Will Oracle Text help our project ?

Hi All,
We have an existing Oracle Web forms application.
Now we need to manage around 6000 different kind of documents(word, excel
and pdf"). This needs to be accessed over internet and we need to have search functionality.
Can we use Oracle Text for this?
Thank You
Rajesh Alex

Absolutely. One of the many things you can do with OT is check documents via data stored in CLOBs/BLOBs, on a storage device, or via URL.
Ain't it great? I'm just getting into OT, but it's unreal.

Similar Messages

Oracle Text Help with XML column values

Hello. In addition to being new to Oracle Text, I am inheriting an Oracle Text application and have a couple of questions.
First, A context-based index has been set-up on a CLOB column which contains an XML formatted document. The Auto Section Group parameter has been set to created zones for each tag of the XML document. I have found that when using a browser to display the content of the CLOB, some of the column values have trouble displaying in the browser, where I receive an XML processing error. I believe this is due to the fact that some of the XML document rows contain URLs that are not embedded in the CDATA tag. In any case, if the browser has trouble displaying the XML, will oracle text have trouble indexing the XML and creating the section group zones?
Second, I understand that the NOT operator takes a right operand term and left operand term. Can either of the terms be the results of the WITHIN operator, i.e. "dogs not (cats within animals)".
Thank you.

I bet you just whipped that out, and I thank you with all my
heart, its amazing to me how many ways I tried to do what you did.
Thanks
I have a second question relating to the same problem and
that is in referencing the over state. Currently, I can write
'text' into the text field and see what I have coming in from xml
in its place during the 'up' state.
However, when the timeline hits the 'over' state, the
textfield will display nothing, or 'text' if I have that written
in. I suspect that I am not referencing the'over' state correctly.
Should I add one line of code sort of referencing the text
field and not just the button while in the over state?

Oracle Text Help

Hello Gurus,
I am new to Oracle Text so i need your valuable inputs in resolving an issue i am facing.
Here is the table definition and sample data:
create table test ( a varchar2(100));
insert into test values('Hello How are you');
insert into test values('Just to say you Hello');
insert into test values('I know you');
insert into test values('you know');
insert into test values('you may not know me');
insert into test values('do i know you');
SQL> SELECT * FROM test;
A
Hello How are you
Just to say you Hello
I know you
you know
you may not know me
do i know you
6 rows selected.
If user enters search criteria ('you know', for example); i need to return all the records having 'you' AND 'know' anywhere. Hence for search criteria 'you know', i should get following records:
I know you
you know
you may not know me
do i know you
Similarly, i need to return below records for criteria 'hello you':
Hello How are you
Just to say you Hello
Can Oracle Text help me here?
Thanks in advance for your help.
regards,

SQL> create table test ( a varchar2(100))
Table created.
SQL> insert into test values('Hello How are you')
1 row created.
SQL> insert into test values('Just to say you Hello')
1 row created.
SQL> insert into test values('I know you')
1 row created.
SQL> insert into test values('you know')
1 row created.
SQL> insert into test values('you may not know me')
1 row created.
SQL> insert into test values('do i know you')
1 row created.
SQL> create index test_idx on test (a) indextype is ctxsys.context
Index created.
SQL> var str varchar2(100)
SQL> exec :str := 'you know'
PL/SQL procedure successfully completed.
SQL> select * from test where contains(a,:str) > 0
A
I know you
you know
you may not know me
do i know you
4 rows selected.
SQL> exec :str := 'hello you'
PL/SQL procedure successfully completed.
SQL> select * from test where contains(a,:str) > 0
A
Hello How are you
Just to say you Hello
2 rows selected.

Oracle Text - Help needed

Hi,
I am using Oracle Text 9.2 on Oracle databas version 9.2. I want to search for two words, which should be next to each other. For ex.
select col1, col2
from tab1
where contains (col2, 'personal computer') > 0;
I don't want those rows, which have personal in one place and computer in another place. But above query giving all these rows. Please let me know.
Thanks a lot for the help.

I want to search for two words, which should be next to each otherhere we go:
SQL> create table t as select 'my personal computer' col1 from dual union all
                  select 'personal' col1 from dual union all
                  select 'computer' col1 from dual union all
                  select 'personal pc computer' col1 from dual
Table created.
SQL> create index t_idx on t (col1) indextype is ctxsys.context
Index created.
SQL> select * from t where contains(col1, '{personal computer}') > 0
COL1
my personal computer
1 row selected.

Will Oracle OLAP handle our case(s).

We are about to build a cube to roughly handle following dimensions and facts:
15 dimensions ranging from a couple of members to 40,000+ members.
A fact table holding 200,000,000+ rows
So my question is: Does anybody has a sense of whether OLAP has a chance of handling this data? We are pretty certain that the data will be sparse.
A second item relates to whether Oracle OLAP cubes give us the ability to compute what we refer to as "Industry" data. We serve a number of companies and we compute metrics that applies to their data. In order to allow these companies to see what they are doing against the other companies we provide the metrics for every other company; this metrics are considered Industry. So my question is: Do OLAP cubes have any structure or mechanism that allows to compute these metrics within the same cube or do we have to create a cube to hold Industry metrics?
Thanks,
Thomas

Thomas,
I cannot advise you for or against based on the small amount of information I have. I will not deny that at 15 dimensions you are at the upper limit of what you can achieve using the current (11.1) OLAP technology, but I have seen cubes of this size built and queried, so I know it is possible.
The answer would depend on many things: hardware, query tools, expectations for query and build performance, and whether you have a viable alternative technology (which will determine how hard you will work to get past problems). It even depends on your project time frames, since release 11.2 is currently in beta and will, we hope, handle greater volumes of data than 11.1 or 10g.
One important factor is how you partition your cube. At what level do you load the data (e.g. DAY or WEEK)? What is your partition level (e.g. MONTH or QUARTER)? A partition that loads, say, 10 million rows, is going to be much easier to build than a partition with 50 million rows. To decide this you need to know where your users will typically issue queries, since queries that cross partitions (e.g. ask for data at the YEAR level but are partitioned by WEEK) are significantly slower than those that do not cross partitions (e.g. ask for data at WEEK when you are partitioned by MONTH).
Cube-based MVs can offer advantages for cubes of this size even if you define a single, 15-dimensional, cube. One nice trick is to only aggregate the cube up to the partition level. Suppose, for example, that you load data at the DAY level and partition by QUARTER. Then you would make QUARTER be the top level in you dimension instead of YEAR or ALL_YEARS. The trick is to make YEAR be an ordinary attribute of QUARTER so that it appears in the GROUP BY clause of the cube MV. Queries that ask for YEAR will still rewrite against the cube, but the QUARTERS will be summed up to YEAR using standard SQL. The result will generally be faster than asking the cube to do the same calculation. This technique allows you to lower your partition level (so that there are fewer rows per partition) without sacrificing on query performance.
Cube-based MVs also allow you to raise the lowest level of any dimension (to PRODUCT_TYPE instead of PRODUCT_SKU say). Queries that go against the upper levels (PRODUCT_TYPE and above) will rewrite against the cube, and those that go against the detail level (PRODUCT_SKU) will go direct to the base tables. This compromise is worth making if your users only rarely query against the detail level and are willing to accept slower response times when they do. It can reduce the size of the cube considerably and is definitely worth considering.
David

Oracle text help from gurus

Hi,
The sql below runs fast in 10gR2 using domain index, but when I uncomment the two commented lines, it reverts back to full table scan and takes longer. Can anyone explain why?
select
pharmacy_name
FROM pharmacy_test
WHERE 1=1
and
(:v_search_pharmacy_name is not null and
contains (pharmacy_name, '%' || :v_search_pharmacy_name || '%') > 0
--            or
--            :v_search_pharmacy_name is null )
Thanks,
JGP

Here's the plan for the original sql:
SELECT STATEMENT ALL_ROWSCost: 11,811 Bytes: 142,940 Cardinality: 4,084
*     1 TABLE ACCESS FULL TABLE REPORTUSER.PHARMACY_TEST Cost: 11,811 Bytes: 142,940 Cardinality: 4,084*
And here's the one with the null check:
SELECT STATEMENT ALL_ROWSCost: 14 Bytes: 1,435 Cardinality: 41
*     3 FILTER           *
*          2 TABLE ACCESS BY INDEX ROWID TABLE REPORTUSER.PHARMACY_TEST Cost: 14 Bytes: 1,435 Cardinality: 41      *
*               1 DOMAIN INDEX INDEX (DOMAIN) REPORTUSER.PHARMACY_TEST_IX1 Cost: 4*
Thanks,
JGP
Edited by: user567088 on Oct 28, 2009 10:47 AM

What is Data masking ? Hoe it wil be helpful to our project?

I am a ABAPer.
We are going to use Data masking in our project.
Can any one tell me what is data masking, how it will be useful to our project.
If any of u used in ur projects , can u pls tell me briefly??

Data Masking is another needed solution for data protection from both
internal and external security threats
Also referred to as data obfuscation, data de-identification, data
depersonalization, data scrubbing, data scrambling, etc
The process whereby the information in a database is masked or
de-identified
&#56256;&#56442; It enables the creation of realistic data in non-production
environments without the risk of exposing sensitive information to
unauthorized users
&#56256;&#56442; Data masking ensures the protection of sensitive information
from a multitude of threats posed both outside and inside the organizations perimeter.
Unlike encrypted data, masked information maintains its
usability for activities like software development and testing
Encompass a number of techniques:
 Mutation
Generation
Algorithmic
Loading
Customization
Hope this is helpful.

Ultra Search/ Oracle Text capabilities

Our decision to go forward with Oracle9i is contingent upon the extensible use of Ultra Search and Oracle Text in our planned endeavors.
Basically we are to build a system to do the following:
1) download information (html files, links, documents) from web sites and accessible disk archives. The url sites are particular to a domain.
2) place the downloaded file information into our Oracle database or download to local system with appropriate links in database.
3) perform queries on the downloaded information through the database to isolate files for analysis.
4) analyze and perform extraction on the information. For example, query based on a defined hierarchy of vulnerability terms.
I've demoed Ultra Search and Oracle Text. I believe that Ultra Search can handle step 1, and possibly step 2 and that Oracle Text can help in step 4. Step 3 is satisfied by the Oracle database.
I need to know details concerning Ultra Search and Oracle Text before committing:
o when Ultra Search performs its crawling, how is found information represented in the database. Is a whole html file or document downloaded or are references to these documents stored in the database? If references are stored does Ultra Search embed the capability to download these files to be analyzed?
o is Oracle Text the right tool to provide the capability for robust analysis of downloaded documents.
o I have used the sample JSP that came with Ultra Search. Are there any more detailed examples which my above steps. In particular, performing robust analysis on downloaded documents from step 1.
We have and are still exploring other COTS products to find a solution. Are main goal is to have the retrieved documents and analysis information resident in the database in this phase of our project. We find other COTS can perform the web crawling, but lack analysis, or vice versa and that their solutions are so vendor specific that in many times their services would be required to build a suitable solution that is not very extensible.
Thanks for any feedback.

Ultra Search does not keep documents in the database permanently. We bring them in for indexing purposes, but remove them after
the indexing is completed. However, we keep the URLs of each unique document that was found during the crawling. You would
have to do the downloading yourself. However, we are thinking about providing a mechanism, maybe in the form of an API, that
would allow customers to retrieve documents. Please contact me on this issue if you are interested to discuss this: (650)-506-8173.
Generally speaking you will find that Oracle Text is a very powerful tool for analysis of textual documents, especially since it is
driven through the SQL language, has extensive functionality (themes, user-defined knowledge base, thesaurus, and many useful linguistic
functions like segmentation, stemming, and globalisation support).
The philosophy of Ultra Search is to provide you with an out-of-the-box solution for crawling and searching your data without the
need for programming. Ultra Search is built on top of Text, so I would advise you to use Text to do the further analysis of your
documents after they have been located by the crawler.
Best Regards,
Stefan Buchta

Performance issue with Oracle Text index

Hi Experts,
We are on Oracle 11.2..0.3 on Solaris 10. I have implemented Oracle Text in our environment and I am facing a strange performance issue that is happening in our environment.
One sql having CONTAINS clause is taking forever - more than 20 minutes and still does not complete. This sql has a contains clause and an exists clause and a not exists clause.
Now if I remove the exists clause and a not exists clause , it completes fast. but with those two clauses it is just taking forever. It is late night so i am not able to post the table and sql query details and will do so tomorrow but based on this general description, are there any pointers for me to review?
sql query doing fine:
SELECT
    U.CLNT_OID, U.USR_OID, S.MAILADDR
FROM
    access_usr U
    INNER JOIN access_sia S
        ON S.USR_OID = U.USR_OID AND S.CLNT_OID = U.CLNT_OID
    WHERE U.CLNT_OID = 'ABCX32S'
    AND CONTAINS(LAST_NAME , 'TO%' ) >0
--sql query that hangs forever:
SELECT
    U.CLNT_OID, U.USR_OID, S.MAILADDR
FROM
    access_usr U
    INNER JOIN access_sia S
        ON S.USR_OID = U.USR_OID AND S.CLNT_OID = U.CLNT_OID
    WHERE U.CLNT_OID = 'ABCX32S'
    AND CONTAINS(LAST_NAME , 'TO%' ) >0
and exists (--one clause here wiht a few table joins)
and not exists (--one clause here wiht a few table joins);
--Now another strange thing I found is if instead of 'TO%' in this sql, if I were to use 'ZZ%' or 'L1%' it works fast but for 'TO%' it goes slow with those two exists not exists clauses!
I will be most thankful for the inputs.
OrauserN

Hi Barbara,
First of all, thanks a lot for reviewing the issue.
Unluckily making the change to empty_stoplist did not work out. I am today copying the entire sql here that has this issue and will be most thankful for more insights/pointers on what can be done.
Here is the entire sql:
SELECT U.CLNT_OID,
       U.USR_OID,
       S.EMAILADDRESS,
       U.FIRST_NAME,
       U.LAST_NAME,
       S.JOBCODE,
       S.LOCATION,
       S.DEPARTMENT,
       S.ASSOCIATEID,
       S.ENTERPRISECOMPANYCODE,
       S.EMPLOYEEID,
       S.PAYGROUP,
       S.PRODUCTLOCALE
FROM    ACCESS_USR U
       INNER JOIN
          ACCESS_SIA S
       ON S.USR_OID = U.USR_OID AND S.CLNT_OID = U.CLNT_OID
WHERE     U.CLNT_OID = 'G39NY3D25942TXDA'
       AND EXISTS
              (SELECT 1
                 FROM ACCESS_USR_GROUP_XREF UGX
                      INNER JOIN ACCESS_GROUP RELG
                         ON     RELG.CLNT_OID = UGX.CLNT_OID
                            AND RELG.GROUP_OID = UGX.GROUP_OID
                      INNER JOIN ACCESS_GROUP G
                         ON     G.CLNT_OID = RELG.CLNT_OID
                            AND G.GROUP_TYPE_OID = RELG.GROUP_TYPE_OID
                WHERE     UGX.CLNT_OID = U.CLNT_OID
                      AND UGX.USR_OID = U.USR_OID
                      AND G.GROUP_OID = 920512943
                      AND UGX.INCLUDED = 1)
       AND NOT EXISTS
                  (SELECT 1
                     FROM    ACCESS_USR_GROUP_XREF UGX
                          INNER JOIN
                             ACCESS_GROUP G
                          ON     G.CLNT_OID = UGX.CLNT_OID
                             AND G.GROUP_OID = UGX.GROUP_OID
                    WHERE     UGX.CLNT_OID = U.CLNT_OID
                          AND UGX.USR_OID = U.USR_OID
                          AND G.GROUP_OID = 920512943
                          AND UGX.INCLUDED = 1)
       AND CONTAINS (U.LAST_NAME, 'Bon%') > 0;
Like I said before if the EXISTS and NOT EXISTS clause are removed it works in sub-second. But with those EXISTS and NOT EXISTS CLAUSE IT TAKES ANY WHERE FROM 25 minutes to more than one hour.
NOte also that it was not TO% but Bon% in the CONTAINS clause that is giving the issue - sorry that was wrong on my part.
Also please see below the ORACLE TEXT index defined on the table ACCESS_USER:
--definition of preferences used in the index:
SET SERVEROUTPUT ON size unlimited
WHENEVER SQLERROR EXIT SQL.SQLCODE
DECLARE
   v_err       VARCHAR2 (1000);
   v_sqlcode   NUMBER;
   v_count     NUMBER;
BEGIN
   ctxsys.ctx_ddl.create_preference ('cust_lexer', 'BASIC_LEXER');
   ctxsys.ctx_ddl.set_attribute ('cust_lexer', 'base_letter', 'YES'); -- removes diacritics
EXCEPTION
   WHEN OTHERS
   THEN
      v_err := SQLERRM;
      v_sqlcode := SQLCODE;
      v_count := INSTR (v_err, 'DRG-10701');
      IF v_count > 0
      THEN
         DBMS_OUTPUT.put_line (
            'The required preference named CUST_LEXER with BASIC LEXER is already set up');
      ELSE
         RAISE;
      END IF;
END;
DECLARE
   v_err       VARCHAR2 (1000);
   v_sqlcode   NUMBER;
   v_count     NUMBER;
BEGIN
   ctxsys.ctx_ddl.create_preference ('cust_wl', 'BASIC_WORDLIST');
   ctxsys.ctx_ddl.set_attribute ('cust_wl', 'SUBSTRING_INDEX', 'true'); -- to improve performance
EXCEPTION
   WHEN OTHERS
   THEN
      v_err := SQLERRM;
      v_sqlcode := SQLCODE;
      v_count := INSTR (v_err, 'DRG-10701');
      IF v_count > 0
      THEN
         DBMS_OUTPUT.put_line (
            'The required preference named CUST_WL with BASIC WORDLIST is already set up');
      ELSE
         RAISE;
      END IF;
END;
--now below is the code of the index:
CREATE INDEX ACCESS_USR_IDX3 ON ACCESS_USR
(FIRST_NAME)
INDEXTYPE IS CTXSYS.CONTEXT
PARAMETERS('LEXER cust_lexer WORDLIST cust_wl SYNC (ON COMMIT)');
CREATE INDEX ACCESS_USR_IDX4 ON ACCESS_USR
(LAST_NAME)
INDEXTYPE IS CTXSYS.CONTEXT
PARAMETERS('LEXER cust_lexer WORDLIST cust_wl SYNC (ON COMMIT)');
The strange thing is that, like I said, If I remove the exists clause the query returns very fast. Also if I modify the query to use only one NOT EXISTS clause and remove the other EXISTS clause it returns in less than one second. Also if I remove the EXISTS clause and use only the NOT EXISTS clause it returns in less than 4 seconds. But with both clauses it runs forever!
When I tried to get dbms_xplan.display_cursor to get the query plan (for the case of both exists and not exists clause in the query), it said that previous statement's sql id was 0 or something like that so that I was not able to see the query plan. I will keep trying to get this plan (it takes 25 minutes to one hour each time but will get this info soon). Again any pointers are most helpful.
Regards
OrauserN

SQL Injection with Oracle Text

I did a search here for any posts about SQL Injection on Oracle Text indexes, but returned no hits.
Can anyone give their opinion about whether SQL Injection is a concern when using Oracle Text or what steps can be taken ahead of time to prevent (or at least reduce the attack surface) on Oracle Text queries.
We're running a web app. that will use Oracle Text and our users can enter any search string as well as select pre-defined items from a drop down box.
Thanks in advance for any opinions
LJ

quote:
Originally posted by:
Dan Bracuk
What others can do is more relevent than what we think. When
in doubt, test.
very true, although my final solution went more like, "When
in doubt, manually add about 600 cfqueryparams in 406 cfquery
tags".

When I click Buy Book this appears our book appears to have default text that has not been edited. Printed books will not include this text. Do you want to continue? will the text I have sellected still be ok or will the book have missing text help Pleas?

I just spent 3 days creating a book [32 pages], with photos and text but when I click Buy Book In iPhoto this appears>
Our book appears to have default text that has not been edited. Printed books will not include this text. Do you want to continue?
My question is will the text I have sellected to use still be ok, am I safe to continue and buy or will the book have missing text ?
The book is for special birtday in 2 weeks time Please Help.G
<Email Edited by Host>

Yes, you're safe to continue. That means that there are text boxes that you did not put any text into and they contain the holding text which will not be printed. That text is shown in a light grayt and is in Latin. Normally you can just put a space in the text box to replace the holding text so as not to get that warning message.
Before ordering the book proof the book according to this Apple document: iPhoto, Aperture: Previewing an order in iPhoto or Aperture. Check the pdf file for any missing text or photos and any warning indicators in the text boxes indicating that some of the text has exceeded the space allotted in the text box.
Keep the pdf file to compare with the printed copy when you reciive it.
OT

Oracle text related internal procedure taking a lot of time in our Production database

Hi,
I am on Oracle 11.2.0.2 on Linux. I have Oracle Text implemented in all my databases for fuzzy search. I am seeing the following Oracle TExt specific internal procedure to be among the Top SQL in my AWR in production. This is during business time.
SQL ordered by Elapsed Time
Resources reported for PL/SQL code includes the resources used by
all SQL statements called by the code.
% Total DB Time is the Elapsed Time of the SQL statement divided
into the Total Database Time multiplied by 100
%Total - Elapsed Time as a percentage of Total DB time
%CPU - CPU Time as a percentage of Elapsed Time
%IO - User I/O Time as a percentage of Elapsed Time
Captured SQL account for 59.3% of Total DB Time (s): 120,379
Captured PL/SQL account for 33.8% of Total DB Time (s): 120,379
Elapsed Time (s)
Executions
Elapsed Time per Exec (s)
%Total
%CPU
%IO
SQL Id
SQL Module
SQL Text
23,476.22
205,095
0.11
19.50
16.21
7.88
ddr8uck5s5kp3
begin ctxsys.drvdml.com_sync_i...
Note that the sql id ddr8uck5s5kp3 has this sql:
begin ctxsys.drvdml.com_sync_index(:idxname, :idxmem, :partname); end;
Also note that I have the procedure to optimize the indexes (ctx_ddl.optimize_index in FULL mode) set up every night to run at 3 am for all our Oracle Text indexes. Is there anything else needed. I don't know why the procedure I showed above in the AWR report takes so much time and why it is among our Top sql.
I will be very thankful for guidance in this regard.
Thanks,
OrauserN

This is the internal call which drives the SYNC call for a text index. Effectively all the indexing of new and updated data in your text-indexed table is contained within this call.
If you're using parallel SYNC you will see this call contained with a SELECT query - that select is executed as a parallel query on a table function, which is the way we divide up the work between parallel slaves.

Need Help on Oracle text

Hi Masters,
I am working on Oracle Text. I have executed the below step/commands. All are executed successfully. But I didn't seen any improvement in my task. But I have one doubt, will explain below.
create table ent_dnt as select * from entitlement_dnt;
BEGIN
 CTX_DDL.CREATE_PREFERENCE ('oracletext_datastore', 'MULTI_COLUMN_DATASTORE');
 CTX_DDL.SET_ATTRIBUTE
 ('oracletext_datastore', 'COLUMNS',
 'ORDER_NUMBER, GENERIC_PRODUCT_NAME_EXT, ENTITLEMENT_REF_ID, DEVICE_ASSET_ID, DEVICE_UNIQUE_ID, SWSERVICETAG, PRODUCT_DESC');
END;
CREATE INDEX idx_oracle_text
 ON Ent_dnt (search_cols)
 INDEXTYPE IS CTXSYS.CONTEXT
PARAMETERS ('DATASTORE oracletext_datastore');
BEGIN
DBMS_STATS.GATHER_TABLE_STATS('EE', 'ent_DNT', cascade=>TRUE);
DBMS_STATS.GATHER_TABLE_STATS('EE', 'upd_DNT', cascade=>TRUE);
dbms_stats.gather_index_stats('EE', 'idx_oracle_text1');
dbms_stats.gather_index_stats('EE', 'idx_oracle_text');
END;
the above steps are created / executed successfully. But when execute my select query..I didn't seen anywhere oracle text index name in my explain plan.
Plan
SELECT STATEMENT ALL_ROWSCost: 28,393 Bytes: 49,675 Cardinality: 5
3 SORT AGGREGATE Bytes: 8 Cardinality: 1
2 TABLE ACCESS BY INDEX ROWID TABLE EE.EE_PROD_GRP_ENTITLEMENT Cost: 4 Bytes: 8 Cardinality: 1
1 INDEX RANGE SCAN INDEX EE.IDX_PGE_ENT_ID Cost: 3 Cardinality: 1
5 SORT AGGREGATE Bytes: 8 Cardinality: 1
4 TABLE ACCESS FULL TABLE EE.ENT_DNT Cost: 26,781 Bytes: 8 Cardinality: 1
20 VIEW EE. Cost: 28,393 Bytes: 49,675 Cardinality: 5
19 COUNT STOPKEY
18 VIEW EE. Cost: 28,393 Bytes: 49,610 Cardinality: 5
17 SORT GROUP BY STOPKEY Cost: 28,393 Bytes: 2,295 Cardinality: 5
16 HASH JOIN OUTER Cost: 28,392 Bytes: 2,295 Cardinality: 5
14 NESTED LOOPS OUTER Cost: 28,388 Bytes: 1,808 Cardinality: 4
11 NESTED LOOPS OUTER Cost: 28,384 Bytes: 1,600 Cardinality: 4
8 HASH JOIN Cost: 28,383 Bytes: 1,552 Cardinality: 4
6 TABLE ACCESS FULL TABLE EE.UPD_DNT Cost: 1,089 Bytes: 174 Cardinality: 6
7 TABLE ACCESS FULL TABLE EE.ENT_DNT Cost: 27,292 Bytes: 110,648,108 Cardinality: 308,212
10 TABLE ACCESS BY INDEX ROWID TABLE EE.PRODUCT_LICENSE_PART Cost: 1 Bytes: 12 Cardinality: 1
9 INDEX RANGE SCAN INDEX EE.IDX_PLP_PD_DATA_ID Cost: 0 Cardinality: 1
13 TABLE ACCESS BY INDEX ROWID TABLE EE.PD_KT_DETAILS Cost: 1 Bytes: 52 Cardinality: 1
12 INDEX RANGE SCAN INDEX EE.IDX_PKD_PART_NUM Cost: 0 Cardinality: 1
15 TABLE ACCESS FULL TABLE EE.LEGACY_CONFIG Cost: 3 Bytes: 35 Cardinality: 5
and cost is also so high. But when I ran the below query. I didn't see any $ tables.
TEST@orcl_11gR2> SELECT object_name, object_type
2 FROM user_objects
3 WHERE object_name LIKE '%oracle%'
4 /
Usually DR$ $I, $K,$N,$R,$X tables are not creaed. where is the problem? please help me. I have to complete this task.
Regards
AR

Hi Roger,
Thanks alot for your reply. This is my query. Yes I didn't used contain clause in my query. But i don't know how to use.
SELECT B.*,
 CASE WHEN ISBOUND = 'Y' AND ALLOWRESEND = 'Y' THEN 'Y' ELSE 'N' END
 AS Allowunbind,
 CASE
 WHEN ISBOUND = 'Y' AND IsThisAnUpgrade = 'N' AND Allowresend = 'N'
 THEN
 'Y'
 ELSE
 CASE
 WHEN ISBOUND = 'N'
 AND BINDING_TYPE = INITCAP ('TRUSTED')
 AND ALLOWRESEND = 'N'
 THEN
 'Y'
 ELSE
 'N'
 END
 END
 AS AllowBind,
 FNC_GET_GROUPNAME_V3 (B.ENTITLEMENT_ID) GROUP_NAME,
 FNC_GET_USERGROUPNAME_V3 (B.ENTITLEMENT_ID, '[email protected]')
 USER_GROUP_NAME,
 FNC_GET_ROLE_V3 (B.ENTITLEMENT_ID, '[email protected]') ROLE_NAME,
 (SELECT MAX (PGE_IS_ASSIGNED)
 FROM ENT_DNT
 WHERE ENTITLEMENT_ID = B.ENTITLEMENT_ID)
 AS IS_ASSIGNED
FROM (SELECT *
 FROM (SELECT A.*, ROWNUM RNUM
 FROM (SELECT *
 FROM (SELECT *
 FROM (SELECT DISTINCT
 ENTDNT.ORDER_DATE,
 ENTDNT.ORDER_NUMBER,
 ENTDNT.ENTITLEMENT_ID,
 ENTDNT.ENTITLEMENT_REF_ID,
 ENTDNT.CUSTOMER_NUM,
 ENTDNT.ENTITLEMENT_STATUS_ID,
 ENTDNT.ENT_QTY,
 ENTDNT.ENTITLEMENTNAME,
 ENTDNT.ACT_KEY_LOB_ID,
 ENTDNT.LIC_KEY_LOB_ID,
 ENTDNT.LICENSE_KEY,
 ENTDNT.ENT_TYPE_ID,
 ENTDNT.PRODUCT_DATA_ID,
 ENTDNT.PRODUCT_NAME,
 ENTDNT.TYPE_DIMENSION_EXT,
 ENTDNT.BINDING_TYPE,
 DECODE (
 ENTDNT.ENT_TYPE_ID,
 1, ENTDNT.PRODUCT_DESC,
 3, ENTDNT.GENERIC_PRODUCT_NAME_EXT)
 AS PRODUCT_DESC,
 DECODE (
 ENTDNT.ENT_TYPE_ID,
 3, PKD.PRIMARY_LICENSE_IDENTIFIER,
 2, 'SOFTWARE_SERVICETAG',
 1, 'ENTITLEMENTID',
 NULL)
 AS PRIMARYLICENSEIDENTIFIER,
 CASE
 WHEN DECODE (
 ENTDNT.ENT_TYPE_ID,
 3, DECODE (
 PKD.KEY_SOURCE_TYPE,
 'SOURCE_NO_KEY', 'N',
 'Y'),
 1, 'Y',
 LC.IS_KEY_REQUIRED) =
 'Y'
 AND ENTDNT.ENTITLEMENT_STATUS_ID =
 '0'
 AND ( ENTDNT.LIC_KEY_LOB_ID
 IS NOT NULL
 OR ENTDNT.LICENSE_KEY
 IS NOT NULL
 OR ENTDNT.ACT_KEY_LOB_ID
 IS NOT NULL)
 THEN
 'Y'
 WHEN ENTDNT.ENTITLEMENT_STATUS_ID =
 '0'
 AND ( ENTDNT.LIC_KEY_LOB_ID
 IS NOT NULL
 OR ENTDNT.LICENSE_KEY
 IS NOT NULL)
 THEN
 'Y'
 ELSE
 'N'
 END
 AS KEYREQUIRED,
 ENTDNT.ISTHISANUPGRADE,
 ENTDNT.DEVICE_ASSET_ID,
 ENTDNT.SWSERVICETAG,
 PKD.PHVALUE,
 CASE
 WHEN -- ENTDNT.BINDING_TYPE = 'Trusted'
 ENTDNT.BINDING_TYPE =
 INITCAP ('TRUSTED')
 THEN
 'N'
 WHEN ENTDNT.BINDING_TYPE =
 INITCAP (
 'COMPONENT')
 -- OR ENTDNT.BINDING_TYPE = 'DeviceID'
 OR ENTDNT.BINDING_TYPE =
 INITCAP (
 'DEVICEID')
 --OR ENTDNT.BINDING_TYPE = 'ServiceTag'
 OR ENTDNT.BINDING_TYPE =
 INITCAP (
 'SERVICETAG')
 THEN
 'Y'
 ELSE
 'N'
 END
 AS ISBOUND,
 CASE
 WHEN ENTDNT.ENT_TYPE_ID =
 3
 AND PKD.ALLOW_RESEND =
 'Y'
 AND ENTDNT.ENTITLEMENT_STATUS_ID =
 '0'
 AND ( ENTDNT.LIC_KEY_LOB_ID
 IS NOT NULL
 OR ENTDNT.LICENSE_KEY
 IS NOT NULL
 OR ENTDNT.ACT_KEY_LOB_ID
 IS NOT NULL)
 THEN
 'Y'
 WHEN ENTDNT.ENTITLEMENT_STATUS_ID =
 '0'
 AND ( ENTDNT.LIC_KEY_LOB_ID
 IS NOT NULL
 OR ENTDNT.LICENSE_KEY
 IS NOT NULL)
 THEN
 'Y'
 ELSE
 'N'
 END
 AS ALLOWRESEND,
 ENTDNT.GENERIC_PRODUCT_NAME_EXT,
 PLP.LICENSE_PART_NUMBER
 AS SRVPARTNUMBER,
 ENTDNT.DEVICE_UNIQUE_ID,
 (SELECT MAX (IS_ASSIGNED)
 FROM EE_PROD_GRP_ENTITLEMENT PGE
 WHERE ENTITLEMENT_ID =
 ENTDNT.ENTITLEMENT_ID)
 AS IS_ASSIGNED,
 ENTDNT.SINGLEFILEPERID
 FROM ent_dnt ENTDNT,
 PD_KT_DETAILS PKD,
 PRODUCT_LICENSE_PART PLP,
 Legacy_Config LC,
 upd_dnt UPDNT
 WHERE ENTDNT.PRODUCT_GROUP_ID =
 UPDNT.PRODUCT_GROUP_ID
 AND UPDNT.EMAIL_ADDRESS =
 '[email protected]'
 AND ENTDNT.ENT_TYPE_ID =
 LC.ENTITLEMENT_TYPE_ID(+)
 AND PLP.PRODUCT_DATA_ID(+) =
 ENTDNT.PRODUCT_DATA_ID
 AND PKD.PART_NUMBER(+) =
 ENTDNT.LIC_PART_NUM
 AND UPDNT.IS_DELETED = 'N'
 AND ENTDNT.ENTITLEMENT_STATUS_ID IN
 (0, 4)
 AND ENTDNT.IS_DELETED = 'N')
 WHERE (UPPER (GENERIC_PRODUCT_NAME_EXT) LIKE
 '%IDRAC%')
 OR (ORDER_NUMBER LIKE '%251608469%')
 OR (ENTITLEMENT_REF_ID LIKE '%162523200%')
 OR (DEVICE_ASSET_ID LIKE '%162523200%')
 OR (DEVICE_UNIQUE_ID LIKE '%162523200%')
 OR (SWSERVICETAG LIKE '%162523200%')
 OR (UPPER (PRODUCT_DESC) LIKE
 '%162523200%'))
 WHERE (UPPER (GENERIC_PRODUCT_NAME_EXT) LIKE
 '%575757%')
 OR (ORDER_NUMBER LIKE '%251608469%')
 OR (ENTITLEMENT_REF_ID LIKE '%162523200%')
 OR (DEVICE_ASSET_ID LIKE '%162523200%')
 OR (DEVICE_UNIQUE_ID LIKE '%162523200%')
 OR (SWSERVICETAG LIKE '%162523200%')
 OR (UPPER (PRODUCT_DESC) LIKE '%162523200%')) A
 WHERE ROWNUM <= 100)
 WHERE RNUM >= 1) B;
yes..you are 100% correct. I did mistake with like operator. now I executed the below query. displaying all oracle related tables and indexes. Thank you.
SELECT object_name, object_type
FROM user_objects
WHERE object_name LIKE '%ORACLE%'
but here I have a problem. how can i run the below select for my above query?
SELECT *
2 FROM Entitlement_dnt
3 WHERE CONTAINS (search_cols, REPLACE (:i_OpenSearchText, ',', ' AND ')) > 0
here what can I do the value for :I_opensearchText ? confused.
please help me..!!
Regards
AR

Will Oracle pl/sql certification help me get IT job

Hello guys,
I have completed my B.tech in Computer Science, I am confused a bit , Can i get a job after getting certified in Oracle Associate Pl/sql developer

1005323 wrote:
Hello guys,
I have completed my B.tech in Computer Science, I am confused a bit , Can i get a job after getting certified in Oracle Associate Pl/sql developerYou may get a job after achieving Pl/sql developer OCA
You may get a job after without achieving Pl/sql developer OCA
You may fail to get a job after achieving Pl/sql developer OCA
You may fail to get a job after without achieving Pl/sql developer OCA
There are several factors involved in getting a job. And there are several ways a job may be obtained. But usually there are there stages:
- Stage Zero: A company but has a job to offer.
- And you need to be aware of it. - A friend may tell you, or an agency may tell you. And it must suit you for location and remuneration etc.
- Stage one: An interview is obtained with the company.
- Stage two: The job is offered to you rather than anyone else and you find it acceptable.
So ... to your question:
"Can i get a job after getting certified in Oracle Associate Pl/sql developer?"
Well .... there is only three possible answers ... yes, no, and maybe; and maybe is probably the only correct answer, and most people will have worked this out, which means the question may have not been the best question to have asked.
(( That said I now read the title of the thread and it says: Re: Will Oracle pl/sql certification help me get IT job)
I have been known on occasion to have been given a question by a boss.
And I have answered him:
"You have given me the wrong question
The question you should have answer me is this.
And the answer I will give you is this."
And the boss goes away happy
So you you a better question would have been:
How much will an OCA PL/SQL certification increase my chances of getting a job?
Mind you even that question won't help you get a much better answer.
For a proportion of jobs where PL/SQL is relevant that will help (for those where it is not it might be occasionally be a problem), for people with identical CV's it sometimes might help get to interview stage. But there are other factors as well. For instance if I was thinking of giving you a job on the basis of your post I might for example:
- Not be impressed with an "Hello Guys" greeting ( though this is a forum so that isn't relevant here).
- Not be impressed with you being confused.
- etc.
You probably need to get a good appreciation of the job market in your locality; and the numbers of applicants for each job. Which jobs you can apply for, what is your skillset and knowing youself as well.
Sometimes an ITIL certification may be a better differentiator for some positions in business. But it will depend on the job you can think you can get.

Help needed with oracle text special character search

Hi all
Using oracle 11g sql developer 4.0
I am facing this challenge where Oracle text when it comes to searching text that contains special character.
This what I have done so far with help of http://www.orafaq.com/forum/t/162229/
CREATE TABLE "SOS"."COMPANY"
 ( "COMPANY_ID" NUMBER(10,0) NOT NULL ENABLE,
"COMPANY_NAME" VARCHAR2(50 BYTE),
"ADDRESS1" VARCHAR2(50 BYTE),
"ADDRESS2" VARCHAR2(10 BYTE),
"CITY" VARCHAR2(40 BYTE),
"STATE" VARCHAR2(20 BYTE),
"ZIP" NUMBER(5,0)
 ) SEGMENT CREATION IMMEDIATE
PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
TABLESPACE "USERS" ;
Insert into COMPANY (COMPANY_ID,COMPANY_NAME,ADDRESS1,ADDRESS2,CITY,STATE,ZIP) values (1,'LSG SOLUTIONS LLC',null,null,null,null,null);
Insert into COMPANY (COMPANY_ID,COMPANY_NAME,ADDRESS1,ADDRESS2,CITY,STATE,ZIP) values (2,'LOVE''S TRAVEL',null,null,null,null,null);
Insert into COMPANY (COMPANY_ID,COMPANY_NAME,ADDRESS1,ADDRESS2,CITY,STATE,ZIP) values (3,'DEVON ENERGY',null,null,null,null,null);
Insert into COMPANY (COMPANY_ID,COMPANY_NAME,ADDRESS1,ADDRESS2,CITY,STATE,ZIP) values (4,'SONIC INC',null,null,null,null,null);
Insert into COMPANY (COMPANY_ID,COMPANY_NAME,ADDRESS1,ADDRESS2,CITY,STATE,ZIP) values (5,'MSCI',null,null,null,null,null);
Insert into COMPANY (COMPANY_ID,COMPANY_NAME,ADDRESS1,ADDRESS2,CITY,STATE,ZIP) values (6,'ERNEST AND YOUNG',null,null,null,null,null);
Insert into COMPANY (COMPANY_ID,COMPANY_NAME,ADDRESS1,ADDRESS2,CITY,STATE,ZIP) values (7,'JOHN DEER',null,null,null,null,null);
Insert into COMPANY (COMPANY_ID,COMPANY_NAME,ADDRESS1,ADDRESS2,CITY,STATE,ZIP) values (8,'Properties@Oklahoma, LLC',null,null,null,null,null);
Insert into COMPANY (COMPANY_ID,COMPANY_NAME,ADDRESS1,ADDRESS2,CITY,STATE,ZIP) values (9,'D.D.T L.L.C.',null,null,null,null,null);
 BEGIN
CTX_DDL.CREATE_PREFERENCE ('your_lexer', 'BASIC_LEXER');
 CTX_DDL.SET_ATTRIBUTE ('your_lexer', 'SKIPJOINS', '.,@-'''); -- to skip . , @ - ' symbols
 END;
CREATE INDEX my_index2 ON COMPANY(COMPANY_NAME)
 INDEXTYPE IS CTXSYS.CONTEXT PARALLEL
 PARAMETERS ('LEXER your_lexer');
SELECT
company_name
FROM company
WHERE CATSEARCH(company.COMPANY_NAME, 'LLC','') > 0
ORDER BY company.COMPANY_ID;
output
company_name
1 LSG SOLUTIONS LLC
2 Properties@Oklahoma, LLC
only return 2 row but should return 3

I just noticed that I forgot to use an empty stoplist, so I have added that to the revised example below. Otherwise, it uses a default stoplist that would not index common single-letter words like A and I.
1. Whtat is Just search on single character 'L'? It give me error.
Since it uses the NEAR operator, searching for just one letter causes incomplete syntax, asking it to search for L near a missing second value. So, I have added additional code to allow for just one letter.
2. How do I do auto refresh on this index on datastore?
If I add "sync (on commit)" it does not refresh the previously set token.
Sync(on commit) does synchronize so that the data is immediately searchable. You have to either optimize or rebuild or drop and recreate the index to condense the rows in the domain index table.
3.lastly explanation of
<seq>NEAR((' || letters_func (:search_string) || '),1,TRUE)</seq>
 <seq>NEAR((' || letters_func (:search_string) || '),100,TRUE)</seq>
 <seq>NEAR((' || letters_func (:search_string) || '),100,FALSE)</seq>
why 100 true and 100 false
100 is just a default value that I used for the second parameter of near, indicating how close the letters need to be to each other. True and False are values for the third parameter of near, indicating whether or not the letters must be in the same order or not. So, it returns the results in the order of first those that are very close to one another and in the same order, then those that may be further away but in the same order, then those that may be further away and in any order.
SCOTT@orcl12c> CREATE TABLE company_near
2 (company_id NUMBER(10,0) NOT NULL ENABLE,
3 company_name VARCHAR2(50 BYTE))
4 /
Table created.
SCOTT@orcl12c> SET DEFINE OFF
SCOTT@orcl12c> BEGIN
2 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (1,'LSG SOLUTIONS LLC');
3 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (2,'LOVE''S TRAVEL');
4 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (3,'DEVON ENERGY');
5 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (4,'SONIC INC');
6 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (5,'MSCI');
7 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (6,'ERNEST AND YOUNG');
8 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (7,'JOHN DEER');
9 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (8,'Properties@Oklahoma, LLC');
10 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (9,'D.D.T L.L.C.');
11 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (10,'LSG COMPANY, LLC');
12 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (11,'LSG STAFFING, LLC');
13 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (12,'L & S GROUP LLC');
14 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (13,'L S & G, INC.');
15 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (14,'L.S.G. PROPERTIES, L.L.C.');
16 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (15,'LSGS PROPERTIES, LLC');
17 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (16,'LSQ INVESTORS, L.L.C');
18 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (17,'LHP SHERMAN/GRAYSON, LLC');
19 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (18,'Walmart');
20 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (19,'Wal mart');
21 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (20,'LSG Property Investments, L.L.C.');
22 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (21,'1224 S GALVESTON AVE, LLC');
23 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (22,'1527 S GARY AVE, LLC');
24 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (23,'FIFTEENTH STREET GRILL');
25 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (24,'Massa Lobortis LLP');
26 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (25,'Risus A Inc.');
27 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (26,'Dollar $ store');
28 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (27,'L.O.V.E., INC. ');
29 Insert into COMPANY_NEAR (COMPANY_ID,COMPANY_NAME) values (28,'J-MART LLC ');
30 END;
31 /
PL/SQL procedure successfully completed.
SCOTT@orcl12c> CREATE OR REPLACE FUNCTION letters_func
2 (p_string IN VARCHAR2)
3 RETURN VARCHAR2
4 AS
5 v_string VARCHAR2(4000);
6 BEGIN
7 FOR i IN 1 .. LENGTH (p_string)
8 LOOP
9 IF REGEXP_LIKE (SUBSTR (p_string, i, 1), '[A-Z]', 'i')
10 THEN
11 v_string := v_string || SUBSTR (p_string, i, 1) || ',';
12 END IF;
13 END LOOP;
14 v_string := RTRIM (v_string, ',');
15 RETURN v_string;
16 END letters_func;
17 /
Function created.
SCOTT@orcl12c> BEGIN
2 CTX_DDL.CREATE_PREFERENCE ('letters_datastore', 'MULTI_COLUMN_DATASTORE');
3 CTX_DDL.SET_ATTRIBUTE
4 ('letters_datastore',
5 'COLUMNS',
6 'letters_func (company_name) company_name');
7 CTX_DDL.SET_ATTRIBUTE ('letters_datastore', 'DELIMITER', 'NEWLINE');
8 END;
9 /
PL/SQL procedure successfully completed.
SCOTT@orcl12c> CREATE INDEX letters_index ON company_near (company_name)
2 INDEXTYPE IS CTXSYS.CONTEXT
3 PARAMETERS
4 ('DATASTORE letters_datastore
5 STOPLIST CTXSYS.EMPTY_STOPLIST
6 SYNC (ON COMMIT)')
7 /
Index created.
SCOTT@orcl12c> SELECT COUNT(*) FROM dr$letters_index$i
2 /
COUNT(*)
 24
1 row selected.
SCOTT@orcl12c> VARIABLE search_string VARCHAR2(100)
SCOTT@orcl12c> EXEC :search_string := 'LSG'
PL/SQL procedure successfully completed.
SCOTT@orcl12c> SELECT SCORE(1), company_id, company_name
2 FROM company_near
3 WHERE CONTAINS
4 (company_name,
5 '<query>
6 <textquery>
7 <progression>
8 <seq>' || :search_string || '</seq>
9 <seq>NEAR((' || letters_func (:search_string) || '),1,TRUE)</seq>
10 <seq>NEAR((' || letters_func (:search_string) || '),100,TRUE)</seq>
11 <seq>NEAR((' || letters_func (:search_string) || '),100,FALSE)</seq>
12 </progression>
13 </textquery>
14 </query>',
15 1) > 0
16 ORDER BY SCORE(1) DESC
17 /
SCORE(1) COMPANY_ID COMPANY_NAME
 56 1 LSG SOLUTIONS LLC
 56 10 LSG COMPANY, LLC
 56 11 LSG STAFFING, LLC
 56 12 L & S GROUP LLC
 56 13 L S & G, INC.
 56 14 L.S.G. PROPERTIES, L.L.C.
 56 20 LSG Property Investments, L.L.C.
 56 15 LSGS PROPERTIES, LLC
 31 17 LHP SHERMAN/GRAYSON, LLC
 8 21 1224 S GALVESTON AVE, LLC
 4 22 1527 S GARY AVE, LLC
 4 23 FIFTEENTH STREET GRILL
12 rows selected.
SCOTT@orcl12c> EXEC :search_string := 'L'
PL/SQL procedure successfully completed.
SCOTT@orcl12c> /
SCORE(1) COMPANY_ID COMPANY_NAME
 78 1 LSG SOLUTIONS LLC
 77 8 Properties@Oklahoma, LLC
 77 9 D.D.T L.L.C.
 77 10 LSG COMPANY, LLC
 77 11 LSG STAFFING, LLC
 77 12 L & S GROUP LLC
 77 28 J-MART LLC
 77 2 LOVE'S TRAVEL
 77 26 Dollar $ store
 77 24 Massa Lobortis LLP
 77 23 FIFTEENTH STREET GRILL
 77 14 L.S.G. PROPERTIES, L.L.C.
 77 15 LSGS PROPERTIES, LLC
 77 16 LSQ INVESTORS, L.L.C
 77 17 LHP SHERMAN/GRAYSON, LLC
 77 20 LSG Property Investments, L.L.C.
 77 21 1224 S GALVESTON AVE, LLC
 77 22 1527 S GARY AVE, LLC
 76 19 Wal mart
 76 18 Walmart
 76 27 L.O.V.E., INC.
 76 13 L S & G, INC.
22 rows selected.
SCOTT@orcl12c> INSERT INTO company_near (company_id, company_name) VALUES (30, 'Laris Gordman llc.' )
2 /
1 row created.
SCOTT@orcl12c> COMMIT
2 /
Commit complete.
SCOTT@orcl12c> SELECT COUNT(*) FROM dr$letters_index$i
2 /
COUNT(*)
 35
1 row selected.
SCOTT@orcl12c> EXEC :search_string := 'Laris Gordman llc.'
PL/SQL procedure successfully completed.
SCOTT@orcl12c> SELECT SCORE(1), company_id, company_name
2 FROM company_near
3 WHERE CONTAINS
4 (company_name,
5 '<query>
6 <textquery>
7 <progression>
8 <seq>NEAR((' || letters_func (:search_string) || '),1,TRUE)</seq>
9 <seq>NEAR((' || letters_func (:search_string) || '),100,TRUE)</seq>
10 <seq>NEAR((' || letters_func (:search_string) || '),100,FALSE)</seq>
11 </progression>
12 </textquery>
13 </query>',
14 1) > 0
15 ORDER BY SCORE(1) DESC
16 /
SCORE(1) COMPANY_ID COMPANY_NAME
 100 30 Laris Gordman llc.
1 row selected.
SCOTT@orcl12c> EXEC CTX_DDL.OPTIMIZE_INDEX ('letters_index', 'FULL')
PL/SQL procedure successfully completed.
SCOTT@orcl12c> SELECT COUNT(*) FROM dr$letters_index$i
2 /
COUNT(*)
 24
1 row selected.

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