Total number of DataBases on my the Server

Can any body tell me how I find out the total number of Databases on the Server with SQL?

Hi,
log on as a dba and then
select distinct owner from dba_objects;
will show a list of all schema owners.
or
select owner, count(object_name) from dba_objects where object_type = 'TABLE' group by owner;
will show a list of schema owners and the number of tables that they contain.
Regards Michael

Similar Messages

To find out the database running in the Server

Hi,
How to find out the number of database running in the server other than this command : ps -ef | grep pmon
Thanks,
Suresh Bommalata.

There's no single answer.
1. What if one or more of the database instance(s) is/are down at the moment that you run "ps -ef | grep smon" ?
2. "ps -ef" cannot be used on Windows.
3. You could check the oratab file (the location is platform specific -- generally /opt or /var/opt or /etc on Unix/Linux) but not all databases may be registered on the oratab file
4. You could look for the running (if any !) listener on the server and check the listener.ora listener.log file (database instances do not need to be in the listener.ora !)
So : You have to run multiple checks.
Hemant K Chitale
Edited by: Hemant K Chitale on Aug 2, 2010 3:09 PM

Count total number of rows present in the schema

Count total number of rows present in the schema including table, sequence, view
Desirable Output
table          Sequence     Views
1000          20          1000

You mean You need to count the No of Tables, View and Sequence Present in the Schema ??
Hi Some thing like this,
SELECT a.view_cnt AS "View Count", b.tab_cnt AS "Table Count",
       c.seq_cnt AS "Sequence Count"
FROM (SELECT COUNT (*) view_cnt
          FROM USER_VIEWS) a,
       (SELECT COUNT (*) tab_cnt
          FROM USER_TABLES) b,
       (SELECT COUNT (*) seq_cnt
          FROM USER_SEQUENCES) cWhich give you,
View Count      Table Count      Sequence Count
       153              878                   32Thanks,
Shankar
Edited by: Shankar Viji on Aug 28, 2012 3:03 AM

Total number of pages before generating the PDF - OMR

Dear all,
We are facing the following problem. We want to apply OMR (optical mark recognition) barcoding on a batch of invoices.
Basically there are two steps in the proces:
- Fetch the batch of invoices created during the day, let's say 1000 invoices.
- Calculate for this batch of invoices the total number of pages per customer. 1 customer can have multiple invoices per day.
- If the number of pages per customer > 12, remove the invoices from the total batch (1000 invoices become then 800 for example).
- Apply OMR logic on the remaining 800.
My question is regarding step 2. The calculation of the total number of pages per customer. Is it possible to get the total number of pages before generating the PDF? Or do we have to 'simulate' the PDF to get to this number?
Another question I have, does anybody have experience implementing OMR using adobe forms? Any experience to share?
Thanks for your feedback
Simon

Hi Philippe,
we can only determine the page size when its already loaded with data and its published/sent by ADS.
i.e., the no of pages increases based on the data you feed to the form which mean by the time the form/script determines the number of pages it has published dynamically data is already there. so your requirement cannot be solved in that approach.
the next approach which I can think of is as follows.
lets say you display the invoices data as a table in the form.
so then lets specify the row height to .5" which mean in a form with content area size of 15" we can display 30 records.
so in the interface or the source program count the number of records per customer if they are < (12pages X 30 records = 360) leave them as they are else remove them for the list and process the data for other customers.
As per your other query of having OMR on the form I have no Idea, I never worked on that but if its just any other type of barcode that shouldn't have any problem.
Hope this helps you,
Cheers,
Sai

Access is not inserting, updating or deleting records in my database table on the server

I am having a problem with an application I developed using Dreamweaver 8 and Access 2000 several years ago which is no longer working correctly. The problem is that Access is not inserting, updating or deleting records in my database table on the server but is reflected in changes to my Web site. I used the Dreamweaver server behaviors: insert record, update record and delete record to make the changes to my Access table on the server. My Access table on the server shows all of the records I inserted or updated in the past, but not any of the newly inserted on updated records.
does any one have any ideas as to what my problem is?
Jim

No, that has nothing to do with your problem. Let's make sure I understand the symptoms.
1) Your site is online at a remote host.
2) You use a dynamic page in your online site to update a database record (insert, delete, or update)
3) The update then appears correctly on your dynamic content page.
4) You download the mdb and it appears to not have any of the upates you just made.
Please correct any of these statements if they are wrong.
If the above is correct, then you must be looking at a cached mdb, or the mdb you are looking at is in the wrong location. Do this: search your entire drive for copies of the mdb, including in the Windows temp directories which is likely where the cached copy is located. Delete any extra copies and download again.

How to get the total number of occurrences based on the value of a column.

Hello everyone,
This is the first time that I will ask question here on your forum but has been following several threads ever since. I guess that now is my turn to ask a question. So anyway here is the thing, I have a query that should return count the number of rows depending on the value of SLOT. Something like this:
WIPDATAVALUE          SLOT             N            M
1-2                   TRALTEST43S1     1            3
1-2                   TRALTEST43S1     2            3
3                     TRALTEST43S1     3            3
4-6                   TRALTEST43S2     1            4
4-6                   TRALTEST43S2     2            4
4-6                   TRALTEST43S2     3            4
7                     TRALTEST43S2     4            4-----
As you can see above, on the SLOT TRALTEST43S1, there are three occurrences so M (Total number of occurrences) should be three and that column N should count it. Same goes with the SLOT TRALTEST43S2. This is the query that I have so far:
SELECT DISTINCT
WIPDATAVALUE, SLOT
, LEVEL AS n
, m
FROM
SELECT
    WIPDATAVALUE
    , SLOT
    , (dulo - una) + 1 AS m
FROM
    SELECT
      WIPDATAVALUE
      , SLOT
      , CASE WHEN INSTR(wipdatavalue, '-') = 0 THEN wipdatavalue ELSE SUBSTR(wipdatavalue, 1, INSTR(wipdatavalue, '-')-1) END AS una
      , CASE WHEN INSTR(wipdatavalue, '-') = 0 THEN wipdatavalue ELSE SUBSTR(wipdatavalue, INSTR(wipdatavalue, '-') + 1) END AS dulo
    FROM trprinting
    WHERE (containername = :lotID OR SLOT= :lotID) AND WIPDATAVALUE LIKE :wip
) CONNECT BY LEVEL <= m
ORDER BY wipdatavalue;And that it results to something like this:
WIPDATAVALUE          SLOT             N            M
1-2                   TRALTEST43S1     1            2
1-2                   TRALTEST43S1     2            2
3                     TRALTEST43S1     1            1
4-6                   TRALTEST43S2     1            3
4-6                   TRALTEST43S2     2            3
4-6                   TRALTEST43S2     3            3
7                     TRALTEST43S2     1            1-----
I think that my current query is basing its M and N results on WIPDATAVALUE and not the SLOT that is why I get the wrong output. I have also tried to use the WITH Statement and it works well but unfortunately, our system cant accept subquery factoring.
I know you guys will be helping out because you are all awesome. Thanks everyone
Edited by: 1001275 on Apr 19, 2013 8:07 PM
Edited by: 1001275 on Apr 19, 2013 8:18 PM

Hi,
Sorry, it's still not clear what you want.
Are you saying that, given this table:
CREATE TABLE trprinting
WIPDATAVALUE       VARCHAR2(255)
, SLOT               VARCHAR2(255)
INSERT INTO trprinting (wipdatavalue, slot) VALUES ('1-2', 'TRALTEST43S1');
INSERT INTO trprinting (wipdatavalue, slot) VALUES ('3',    'TRALTEST43S1');
INSERT INTO trprinting (wipdatavalue, slot) VALUES ('4-6', 'TRALTEST43S2');
INSERT INTO trprinting (wipdatavalue, slot) VALUES ('7',    'TRALTEST43S2');you want to produce this output:
WIPDATAVALUE SLOT                     N          M
1-2          TRALTEST43S1             1          3
1-2          TRALTEST43S1             2          3
3            TRALTEST43S1             3          3
4-6          TRALTEST43S2             1          4
4-6          TRALTEST43S2             2          4
4-6          TRALTEST43S2             3          4
7            TRALTEST43S2             4          4? If so, here's one way:
WITH     got_numbers     AS
     SELECT     wipdatavalue
     ,     slot
     ,     TO_NUMBER ( SUBSTR ( wipdatavalue
                           , 1
                       , INSTR ( wipdatavalue || '-'
                            ) - 1
                 )          AS low_number
     ,     TO_NUMBER ( SUBSTR ( wipdatavalue
                           , 1 + INSTR ( wipdatavalue
                 )          AS high_number
     FROM     trprinting
SELECT       wipdatavalue
,       slot
,       ROW_NUMBER () OVER ( PARTITION BY slot
                             ORDER BY          low_number
                    )                    AS n
,       COUNT (*)     OVER ( PARTITION BY slot )     AS m
FROM       got_numbers
CONNECT BY     LEVEL               <= high_number + 1 - low_number
     AND     low_number          = PRIOR low_number
     AND     PRIOR SYS_GUID ()      IS NOT NULL
ORDER BY low_number
,            n
;Much of the complexity here is caused by storing 2 numbers in 1 VARCHAR2 column, wipdatavalue. Relational databases work best when there is no more than 1 item in any given column of any given row. This is so basic to datbase design that it is called First Normal Form. Also, numbers belong in NUMBER columns, not VARCHAR2. If you stored your data like that in the fist place, then you wouldn't need the sub-query I called got_numbers, which is about 60% of the code above. (That could be reduced by replacing SUSTR and INSTR with the less efficient REGEGP_SUBSTR.)

Total number of RFQ's against the vendor

Hi Gurus;
Where can i find the total number of RFQ issued against each vendor. Please mention the table or any other source from which i can find this data.
Thanks.

Did you try to find the table yourself?
its EKKO with BSTYP = 'A'

Database recovery from the server backup - 10g Oracle with Linux

My server OS is Linux and nightly we are taking a whole logical volumes backup as it is and databses are not shutdown.
so i would like to know how much worth keeping this copy in recovery purposes as it is taking few hours to copy all daily.
If some one can share some points would be appriciated.

Hi,
What kind of backup is it please explain, what tool are you using for this logical volume backups? Are you sure that if you logical volume backup starts at 10:00, everything is logically frozen at that point in time and if recovery needed, everything will be restored at exact 10:00? Since oracle database is open on logical volumes, during backup of logical volumes, your database files will not be consistent and hence backup of database is not valid and will not work (unless you have some utility to logical freeze everything during backup to make backup consistent).
I would recommend you to configure the oracle database backup (hot or RMAN) and put backup on a logical volume and configure backup of that logical volume and remove the logical volume from backup list where your database exists. Database backup should finish before backup of logical volume statrts
Salman

How can I tell if an RSS Feed has been updated? In Safari I can see the total number of feed updates in the menu bar. Can't figure out how to do that in Firefox.

See question.

You will find that the number of audiobook titles available without DRM is much smaller than the number of titles available with it. eMusic probably has the largest collection of MP3 format audiobooks, which are not wrapped in DRM, but their catalog is a pale shadow of Audible's collection.
The source of your ire is the publishers. They are the ones who insist on DRM, rather than Apple or Audible. (Though there are also policies at those vendors, which make it difficult or impossible for authors who choose to go without DRM (such as Cory Doctorow) to offer their titles without DRM. I suspect that it’s the fault of the publication system, but who knows for sure.)
Personally, I don't care about the DRM. Audible titles play just fine on my iPhone, and that's the only place I play them, so I never notice it. Someday that might change, and then maybe I'll be angry. But that seems low probability.

How to get total number of Database connections from Java code

Hi,
I am using Myql4.1.12.
I am conncting to mysql through Java.
I want to know how many active database connections were running at a specific time. Is it possible?
Can you please help me.
Thanks in advance.

Seems like this would be a question for MySql, not for Java. And if it's possible you'd run some MySql utility to do that, not code it in a Java app.

How to know number of databases running

HI Experts,
How to easily know how many databases are running in Windows OS and Solaris OS
Thanks
Shaan

Hi Adith,
It means i have to loggin to sqlplus, but even if i logging to sqlplus it won't show total numbers of databases running on the server. Is there any other way to know.
My query is how do I know about number and name of the databases running on a server which is unknown to me. Lsnrctl is one option, but it also doesn't give the 100% result.
Thanks
Shaan

How to Find the number of Databases in a server.

HI,
Please tell me how to find the number of Databases are in a server . when the DB is not up.
ps -ef | grep ora_
This i know whether our DB is up or not. But i want to know how many databases are in a server .If the database is down .
Cheers,
Gobi.

Hi,
[oracle@oralinux admin]$ lsnrctl status
LSNRCTL for Linux: Version 9.2.0.4.0 - Production on 01-DEC-2006 16:25:41
Copyright (c) 1991, 2002, Oracle Corporation. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC)))
TNS-01169: The listener has not recognized the password
[oracle@oralinux admin]$
Plz give me the solution.
Cheers ,
Gobi.

SQ01 restricting the number of database accesses

Hi,
I created a report using SAP Query (SQ01). When I run the query a dialog box appears asking the maximum number of database accesses.
The value entered here directly affects the result of the report. The user has to change the value manually in order to see the complete set of results, set it 999999 for example.
I want to get rid of that dialog box. Is it possible?
If not can I change the default value '100' to anything I want?
Thanks...

That is true, it is a bit loaded report. It includes additional fields, selections and another select statement for each record. I tried to keep it as simple as possible but that is the only way that I could think of.
The joins are:
VBAK - VBAP
VBAP - VBUP
VBAP - MARD
VBAP - MARA
The report basicly brings the stock amounts of open sales order items. In addition the total consignment level for that item is also requested, so I wrote a select statement in record processing which finds the total consignment level from the MKOL table for that item. I could not simply add MKOL to my join list because it than divides each item to the number of vendors that exists in the MKOL table. The user is not interested in the amount for each vendor, only the total amount.
The performance is not that bad, but as I said before the result of the report is different for different limits of database accesses.
Is there a way to omit the limit?

Total no. of users logged into the database

Can we find out total number of users logged into the database? I do not have DBA privileges.
If it is not possible by a straight SQL then do I have any other options?
Thanks.

You can find the list of all users using the query "Select * from V$Sesssion_connect_info". This requires access to system tables. But this query gives the OS user information and not the database user information.
<BLOCKQUOTE><font size="1" face="Verdana, Arial, Helvetica">quote:</font><HR>Originally posted by Krishnan:
Can we find out total number of users logged into the database? I do not have DBA privileges.
If it is not possible by a straight SQL then do I have any other options?
Thanks.<HR></BLOCKQUOTE>
null

How can I view the total number of songs in my iTunes?

iTunes no longer displays to the total number of songs. Also the side scroll bar has disappeared. Can anyone help?
Thanks
Marcia

You can restore much of the look & feel of the previous version with these shortcuts:
ALT to temporarily display the menu bar
CTRL+B to show or hide the menu bar
CTRL+S to show or hide the sidebar
CTRL+/ to show or hide the status bar (won't hide for me on Win XP)
Click the magnifying glass top right and untick Search Entire Library to restore the old search behaviour
Use View > Hide <Media Kind> in the cloud or Edit > Preferences > Store and untick Show iTunes in the cloud purchases to hide the cloud items. The second method eliminates the cloud status column (and may let iTunes start up more quickly)
If you don't like having different coloured background & text in the Album view use Edit > Preferences > General and untick Use custom colours for open albums, movies, etc.
tt2

Total number of DataBases on my the Server

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