What is difference between oracle 8i ,9i and 10g

i want to know what is difference between oracle 8i ,9i and 10g with explain.

Differences between 9i and 10g
http://download-west.oracle.com/docs/cd/B14117_01/server.101/b10750/toc.htm
http://download-east.oracle.com/docs/cd/B19306_01/server.102/b14214/toc.htm
... between 8i and 9i
http://download-west.oracle.com/docs/cd/A91202_01/901_doc/server.901/a90120/toc.htm
http://download-west.oracle.com/docs/cd/B10501_01/server.920/a96531/toc.htm

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Difference between oracle 9i Rac and 10g Rac

Friends -
Could you please list out what are the main differences between oracle 9i Rac and oracle 10g Rac
Appreciate your support on this
Regards
satish

hi
check the new features document of 10g RAC
http://download.oracle.com/docs/cd/B19306_01/rac.102/b14197/whatsnew.htm#sthref6
HTH

Difference between oracle 9i dba and 10g dba

Hi friends
Please let me know the major difference between oracle 9i dba and oracle 10g dba
thanks

new features of oracle 10g
http://download-west.oracle.com/docs/cd/B14117_01/server.101/b10750/toc.htm
http://www.oracle-base.com/articles/10g/Articles10g.php
http://www.orafaq.com/faq/features_introduced_in_the_various_server_releases

Difference between oracle 9i merge and 10g merge

Dear all,
I really kno the difference between 9i merge comand with 10g merge command???
please help me to know this..

...and you did check the documentation?
in Oracle 10g the DELETE was added and WHEN MATCHED and WHEN NOT MATCHED are optional (you have to have one of these)

What is difference between Oracle Application Server and OC4J

Thanks in advance
Regards
Sunil

OC4J is only the Oracle Container for Java, using a inner HTTP Server.
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Components
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2. OC4J_SECURITY (SSO) : Single SingOn
3. Forms and Report Server, Wireless ....
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All the components of this suite are controlled by the OPMN (This component is installed in the OC4J).
OPMN : Oracle Process Manager to control all the components.

Difference between oracle join syntaxes and ANSI join syntaxes

What is difference between oracle join syntaxes and ANSI join syntaxes ?
why oracle is having different syntaxes for joins than ANSI syntaxes ?
Also Join syntaxes are different in some oracle vesrions ?

BluShadow wrote:
3360 wrote:
Yes it is. The Oracle database wasn't initially designed to be ANSI compliant. As you correctly state the ANSI standards weren't around when it was initially designed, so the statement is perfectly correct. ;)Ok, in one sense it may be correct but it is a completely misleading statement. Not sure why you think it's misleading.Because there was no ANSI standard, so making it sound like a design choice The Oracle database wasn't initially designed to be ANSI compliant. would suggest to most readers that there was a standard to be compliant to.
Like saying Ford originally did not design their cars to incorporate safety features such as ABS, seat belts and air bags.
The OP asked "why oracle is having different syntaxes for joins than ANSI syntaxes ?" and the answer is that Oracle wasn't initially designed with ANSI compliance, so it has it's old non-ANSI syntax,As shown above, the old syntax was ANSI compliant at the time and to call it non-ANSI is either incorrect or misleading dependent on your point of view.
and since ANSI syntax became the standard it now supports that. And since ANSI switched to a new standard, Oracle had to implement the new standard as well as the previous ANSI standard would be more accurate in my opinion.
Nothing misleading as far as I'm aware in that.I find the whole discussion about ANSI and Oracle's supposed non-compliance, reads like it was Oracle's choice to deviate from the standards, when it was ANSI's bullheaded decisions to pointlessly change standards that left Oracle and other vendors out of compliance, and that was a decision made solely by ANSI.
This is probably the reason ANSI no longer produces SQL standards, the endless syntax fiddling would eventually have made forward left under outer joins a reality.
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Difference between Oracle 8, 8i, 9i, 10g?

please explain me the difference between oracle
8i,9i and 10g
thanks in advance..
regards
Manikandan

http://download-west.oracle.com/docs/cd/A87860_01/doc/server.817/a76962/toc.htm
http://download-west.oracle.com/docs/cd/A91202_01/901_doc/server.901/a90120/toc.htm
http://download-west.oracle.com/docs/cd/B10501_01/server.920/a96531/toc.htm
http://download-west.oracle.com/docs/cd/B14117_01/server.101/b10750/toc.htm

What is difference between ADF Task Flow and Faces-Config - when delpoy ?

What is difference between ADF Task Flow and Faces-Config? When I create navigation between pages with ADF task flow then the navigation don't work when I deploy my application to Weblogic 10.3. When I use default server then navigation works fine. With Faces_config in both situations all works ok - on Stanalone server and default.
Where is the problem?
Best regards!

Shay, I don't use both faces-config and adf task flow! When I failed with task flow I tried faces-config.
I have active on my weblogic - adf.oracle.domain(1.0,11.1.1.0.0). This is the right ADF? If yes then where is the problem?
Best regards!

What are differences between the target tablespace and the source tablespac

The IMPDP command create so manay errors. But the EXAMPLE tablespace is transported to the target database successfully. It seems that the transported tablespace is no difference with the source tablespace.
Why create so many errors?
How to avoid these errors?
What are differences between the target tablespace and the source tablespace?
Is this datapump action really successfull?
Thw following is the log output:
[oracle@hostp ~]$ impdp system/oracle dumpfile=user_dir:demo02.dmp tablespaces=example remap_tablespace=example:example
Import: Release 10.2.0.1.0 - Production on Sunday, 28 September, 2008 18:08:31
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
Master table "SYSTEM"."SYS_IMPORT_TABLESPACE_01" successfully loaded/unloaded
Starting "SYSTEM"."SYS_IMPORT_TABLESPACE_01": system/******** dumpfile=user_dir:demo02.dmp tablespaces=example remap_tablespace=example:example
Processing object type TABLE_EXPORT/TABLE/TABLE
ORA-39117: Type needed to create table is not included in this operation. Failing sql is:
CREATE TABLE "OE"."CUSTOMERS" ("CUSTOMER_ID" NUMBER(6,0), "CUST_FIRST_NAME" VARCHAR2(20) CONSTRAINT "CUST_FNAME_NN" NOT NULL ENABLE, "CUST_LAST_NAME" VARCHAR2(20) CONSTRAINT "CUST_LNAME_NN" NOT NULL ENABLE, "CUST_ADDRESS" "OE"."CUST_ADDRESS_TYP" , "PHONE_NUMBERS" "OE"."PHONE_LIST_TYP" , "NLS_LANGUAGE" VARCHAR2(3), "NLS_TERRITORY" VARCHAR2(30), "CREDIT_LIMIT" NUMBER(9,2), "CUST_EMAIL" VARCHAR2(30), "ACCOUNT_MGR_ID" NU
ORA-39117: Type needed to create table is not included in this operation. Failing sql is:
ORA-39117: Type needed to create table is not included in this operation. Failing sql is:
CREATE TABLE "IX"."ORDERS_QUEUETABLE" ("Q_NAME" VARCHAR2(30), "MSGID" RAW(16), "CORRID" VARCHAR2(128), "PRIORITY" NUMBER, "STATE" NUMBER, "DELAY" TIMESTAMP (6), "EXPIRATION" NUMBER, "TIME_MANAGER_INFO" TIMESTAMP (6), "LOCAL_ORDER_NO" NUMBER, "CHAIN_NO" NUMBER, "CSCN" NUMBER, "DSCN" NUMBER, "ENQ_TIME" TIMESTAMP (6), "ENQ_UID" VARCHAR2(30), "ENQ_TID" VARCHAR2(30), "DEQ_TIME" TIMESTAMP (6), "DEQ_UID" VARCHAR2(30), "DEQ_
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
. . imported "SH"."CUSTOMERS" 9.850 MB 55500 rows
. . imported "SH"."SUPPLEMENTARY_DEMOGRAPHICS" 695.9 KB 4500 rows
. . imported "OE"."PRODUCT_DESCRIPTIONS" 2.379 MB 8640 rows
. . imported "SH"."SALES":"SALES_Q4_2001" 2.257 MB 69749 rows
. . imported "SH"."SALES":"SALES_Q1_1999" 2.070 MB 64186 rows
. . imported "SH"."SALES":"SALES_Q3_2001" 2.129 MB 65769 rows
. . imported "SH"."SALES":"SALES_Q1_2000" 2.011 MB 62197 rows
. . imported "SH"."SALES":"SALES_Q1_2001" 1.964 MB 60608 rows
. . imported "SH"."SALES":"SALES_Q2_2001" 2.050 MB 63292 rows
. . imported "SH"."SALES":"SALES_Q3_1999" 2.166 MB 67138 rows
Processing object type TABLE_EXPORT/TABLE/GRANT/OWNER_GRANT/OBJECT_GRANT
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'USER1' does not exist
Failing sql is:
GRANT SELECT ON "HR"."REGIONS" TO "USER1"
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'EXAM_03' does not exist
Failing sql is:
GRANT SELECT ON "HR"."REGIONS" TO "EXAM_03"
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'USER1' does not exist
Failing sql is:
GRANT SELECT ON "HR"."COUNTRIES" TO "USER1"
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'EXAM_03' does not exist
Failing sql is:
GRANT SELECT ON "HR"."COUNTRIES" TO "EXAM_03"
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'USER1' does not exist
Failing sql is:
GRANT SELECT ON "HR"."LOCATIONS" TO "USER1"
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'EXAM_03' does not exist
Failing sql is:
GRANT SELECT ON "HR"."LOCATIONS" TO "EXAM_03"
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'USER1' does not exist
Failing sql is:
GRANT SELECT ON "HR"."DEPARTMENTS" TO "USER1"
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'EXAM_03' does not exist
Failing sql is:
GRANT SELECT ON "HR"."DEPARTMENTS" TO "EXAM_03"
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'USER1' does not exist
Failing sql is:
GRANT SELECT ON "HR"."JOBS" TO "USER1"
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'EXAM_03' does not exist
Failing sql is:
GRANT SELECT ON "HR"."JOBS" TO "EXAM_03"
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'USER1' does not exist
Failing sql is:
GRANT SELECT ON "HR"."EMPLOYEES" TO "USER1"
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'EXAM_03' does not exist
Failing sql is:
GRANT SELECT ON "HR"."EMPLOYEES" TO "EXAM_03"
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'USER1' does not exist
Failing sql is:
GRANT SELECT ON "HR"."JOB_HISTORY" TO "USER1"
ORA-39083: Object type OBJECT_GRANT failed to create with error:
ORA-01917: user or role 'EXAM_03' does not exist
Failing sql is:
GRANT SELECT ON "HR"."JOB_HISTORY" TO "EXAM_03"
ORA-39112: Dependent object type OBJECT_GRANT:"OE" skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type OBJECT_GRANT:"OE" skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
Processing object type TABLE_EXPORT/TABLE/INDEX/INDEX
ORA-39112: Dependent object type INDEX:"OE"."CUSTOMERS_PK" skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type INDEX:"OE"."CUST_ACCOUNT_MANAGER_IX" skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type INDEX:"OE"."CUST_LNAME_IX" skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type INDEX:"OE"."CUST_EMAIL_IX" skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type INDEX:"PM"."PRINTMEDIA_PK" skipped, base object type TABLE:"PM"."PRINT_MEDIA" creation failed
Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/CONSTRAINT
ORA-39112: Dependent object type CONSTRAINT:"OE"."CUSTOMER_CREDIT_LIMIT_MAX" skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type CONSTRAINT:"OE"."CUSTOMER_ID_MIN" skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type CONSTRAINT:"OE"."CUSTOMERS_PK" skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type CONSTRAINT:"PM"."PRINTMEDIA__PK" skipped, base object type TABLE:"PM"."PRINT_MEDIA" creation failed
ORA-39112: Dependent object type CONSTRAINT:"IX"."SYS_C005192" skipped, base object type TABLE:"IX"."ORDERS_QUEUETABLE" creation failed
Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS
ORA-39112: Dependent object type INDEX_STATISTICS skipped, base object type INDEX:"OE"."CUSTOMERS_PK" creation failed
ORA-39112: Dependent object type INDEX_STATISTICS skipped, base object type INDEX:"OE"."CUST_ACCOUNT_MANAGER_IX" creation failed
ORA-39112: Dependent object type INDEX_STATISTICS skipped, base object type INDEX:"OE"."CUST_LNAME_IX" creation failed
ORA-39112: Dependent object type INDEX_STATISTICS skipped, base object type INDEX:"OE"."CUST_EMAIL_IX" creation failed
ORA-39112: Dependent object type INDEX_STATISTICS skipped, base object type INDEX:"PM"."PRINTMEDIA_PK" creation failed
Processing object type TABLE_EXPORT/TABLE/COMMENT
ORA-39112: Dependent object type COMMENT skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type COMMENT skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type COMMENT skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type COMMENT skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type COMMENT skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type COMMENT skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type COMMENT skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type COMMENT skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type COMMENT skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/REF_CONSTRAINT
ORA-39112: Dependent object type REF_CONSTRAINT:"OE"."CUSTOMERS_ACCOUNT_MANAGER_FK" skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39083: Object type REF_CONSTRAINT failed to create with error:
ORA-00942: table or view does not exist
Failing sql is:
ALTER TABLE "OE"."ORDERS" ADD CONSTRAINT "ORDERS_CUSTOMER_ID_FK" FOREIGN KEY ("CUSTOMER_ID") REFERENCES "OE"."CUSTOMERS" ("CUSTOMER_ID") ON DELETE SET NULL ENABLE
ORA-39112: Dependent object type REF_CONSTRAINT:"PM"."PRINTMEDIA_FK" skipped, base object type TABLE:"PM"."PRINT_MEDIA" creation failed
Processing object type TABLE_EXPORT/TABLE/TRIGGER
ORA-39082: Object type TRIGGER:"HR"."SECURE_EMPLOYEES" created with compilation warnings
ORA-39082: Object type TRIGGER:"HR"."SECURE_EMPLOYEES" created with compilation warnings
ORA-39082: Object type TRIGGER:"HR"."UPDATE_JOB_HISTORY" created with compilation warnings
ORA-39082: Object type TRIGGER:"HR"."UPDATE_JOB_HISTORY" created with compilation warnings
Processing object type TABLE_EXPORT/TABLE/INDEX/FUNCTIONAL_AND_BITMAP/INDEX
ORA-39112: Dependent object type INDEX:"OE"."CUST_UPPER_NAME_IX" skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/FUNCTIONAL_AND_BITMAP/INDEX_STATISTICS
ORA-39112: Dependent object type INDEX_STATISTICS skipped, base object type INDEX:"OE"."CUST_UPPER_NAME_IX" creation failed
Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
ORA-39112: Dependent object type TABLE_STATISTICS skipped, base object type TABLE:"OE"."CUSTOMERS" creation failed
ORA-39112: Dependent object type TABLE_STATISTICS skipped, base object type TABLE:"PM"."PRINT_MEDIA" creation failed
ORA-39112: Dependent object type TABLE_STATISTICS skipped, base object type TABLE:"PM"."PRINT_MEDIA" creation failed
ORA-39112: Dependent object type TABLE_STATISTICS skipped, base object type TABLE:"IX"."ORDERS_QUEUETABLE" creation failed
Processing object type TABLE_EXPORT/TABLE/INDEX/DOMAIN_INDEX/INDEX
Processing object type TABLE_EXPORT/TABLE/POST_INSTANCE/PROCACT_INSTANCE
ORA-39112: Dependent object type PROCACT_INSTANCE skipped, base object type TABLE:"IX"."ORDERS_QUEUETABLE" creation failed
ORA-39083: Object type PROCACT_INSTANCE failed to create with error:
ORA-01403: no data found
ORA-01403: no data found
Failing sql is:
BEGIN
SYS.DBMS_AQ_IMP_INTERNAL.IMPORT_SIGNATURE_TABLE('AQ$_ORDERS_QUEUETABLE_G');COMMIT; END;
Processing object type TABLE_EXPORT/TABLE/POST_INSTANCE/PROCDEPOBJ
ORA-39112: Dependent object type PROCDEPOBJ:"IX"."AQ$_ORDERS_QUEUETABLE_V" skipped, base object type TABLE:"IX"."ORDERS_QUEUETABLE" creation failed
ORA-39112: Dependent object type PROCDEPOBJ:"IX"."ORDERS_QUEUE_N" skipped, base object type TABLE:"IX"."ORDERS_QUEUETABLE" creation failed
ORA-39112: Dependent object type PROCDEPOBJ:"IX"."ORDERS_QUEUE_R" skipped, base object type TABLE:"IX"."ORDERS_QUEUETABLE" creation failed
ORA-39112: Dependent object type PROCDEPOBJ:"IX"."AQ$_ORDERS_QUEUETABLE_E" skipped, base object type TABLE:"IX"."ORDERS_QUEUETABLE" creation failed
ORA-39112: Dependent object type PROCDEPOBJ:"IX"."ORDERS_QUEUE" skipped, base object type TABLE:"IX"."ORDERS_QUEUETABLE" creation failed
Job "SYSTEM"."SYS_IMPORT_TABLESPACE_01" completed with 63 error(s) at 18:09:14

Short of trying to then reverse-engineer the objects that are in the dump file (I believe Data Pump export files contain some XML representations of DDL in addition to various binary bits, making it potentially possible to try to scan the dump file for the object definitions), I would tend to assume that the export didn't include those type definitions.
Since it looks like you're trying to set up the sample schemas, is there a reason that you wouldn't just run the sample schema setup scripts on the destination database? Why are you using Data Pump in the first place?
Justin

Difference between oracle business intelligence and discoverer.

hi all.
can anyone help me that what is the difference between oracle business intelligence and discoverer.
any suggestion?
sarah

Not sure if this is the right place to ask this, but
http://www.oracle.com/technology/products/bi/enterprise-edition.html
http://www.oracle.com/technology/products/discoverer/index.html
also google gives some pretty good responses if you throw in "Oracle Discoverer" or "Oracle Business Intelligence" :o).
if you have specific questions you might pick up a forum dedicated to the specific product from here:
http://forums.oracle.com/forums/category.jspa?categoryID=16
cheers

Difference between oracle application 11i and release 12

can some one give me a doccument..link..or anything related to difference between oracle application 11i and release 12 with all details technical and strucutural

Please check the following links:
Note: 404152.1 - E-Business Suite Release 12: Release Content Documents
https://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=404152.1
what is the difference between REL 10.5.10 and REL 12
Re: what is the difference between REL 10.5.10 and REL 12

Difference between Oracle service bus and SOA

Please Let me know what are the basis difference between Oracle Service Bus and SOA ?

A topic discussed many times here ..
OSB vs SOA suite

Difference between Oracle GRC product and Identity management

Hi
I want to know the difference between Oracle GRC product and Oracle Identity and Access Management product. Also what I see that the features Acces manager is providing is also provided by the grc access control governor and transaction control governor. So why two different technology for same task.
Regards

Any answer.
regards

Difference between Oracle Weblogic Administration and Ofm Soa Admin

Hi,
what is the difference between Oracle Weblogic Administration and Oracle Fusion Soa Weblogic server Administration?
pls help me anyone, i want to learn weblogic Administration, but having some confusions..........
thanks,

The below is just for your reference. Actual content may vary....
Weblogic Administration:
Manage a WebLogic Server installation.
To install weblogic server in one or multiple instances
Installing on single or multiple physical machines
How to handle administration console, utilities, APIs, hangling security, database connection, messaging and transaction.
How to do runtime configuration for your applications.
How to use the monitoring tools to check the health of the servers and ensure maximum availability and performance.
Install and Configure WebCache 11g as Load Balancer
and Much more..
OFM SOA Administrator:
Manage a WebLogic Server installation (Administration Server and Managed Server).
To install weblogic server in one or multiple instances
Installing on single or multiple physical machines
How to handle administration console, utilities, APIs, hangling security, database connection, messaging and transaction.
How to do runtime configuration for your applications.
How to use the monitoring tools to check the health of the servers and ensure maximum availability and performance.
and
File System and Directory Structure in Fusion Middleware
Installing Oracle Database, Configuring RCU, weblogic server and SOA Suite.
Deploying SOA Applications.
Deploying and Undeploying Java EE Applications
Configuring Node Manager and starting Managed Servers using Node Manager
Monitoring OFM Server, admin server, managed server and composites
Configuring HA and Security (Creating users, assigning responsibilities)
Monitoring performance of SOA composites
Install and Configure WebCache 11g as Load Balancer
and much more..
Thanks,
Vijay

Difference between Oracle Testing Center and Prometric?

what is the Difference between Oracle Testing Center and Prometric?

Notes for an Oracle Testing Center are here:
[http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=51&p_org_id=1001&lang=US#4]
The cancellation policies are possibly harder than a Standard Testing Center Vendor.
I would suggest that Oracle Testing Centers possilbly offer exams more on an event or batch basis; (Oracle Openworld is an example; though thats not what one would think of as an Oracle Test Center).
In general I suspect most people will find it just as easy to take the exam through a prometric(or new testing vendor) center. and there will often typically be more slots available. And the testing center will be typically be examing for other testing suppliers, perhaps mosting microsoft and cisco, but there's a mryiad of others out there as well. So the'll probably be well set up for it.
Here in the UK (south) we have a fairly (very) dense population. I've used 4 centers myself:
One 5 miles from me, a college, thats dual Pearson VUE/Prometric; though there only offering Pearson VUE at present until they moved to a bigger suite, with 4 stations. Nice and friendly. 5 days week.
One 25 miles from me, a training center, that offer dual Pearson VUE/Prometric; 4/8 stations; very friendly, cup of coffe offered; I usually go by Puff Puff to this one.
One 10 miles from me, maybe a 12 workstation suite, they offer usually prometric (but not oracle) on one a week. Felt Conveyor like compared to other two above; but very friendly and efficient.
One 35 miles from me, Prometric only including oracle only, maybe a 12 workstation suite, CRT's, and not necessarily of the best quality. This one really felt conveyor like to me, though staff were friendly. This is effectively a drive for me. Also whereas the others I've usd sit one down to sign the forms in a room this one was done at building reception.
The city center ones can sometimes be a little noisy and earplugs are recommended, though the one city center one I've used has provided them others don't have to.
In general from once I used a particular center I feel more comfortable; I'll know exactly where it is; where I have have a quick cup of coffee (with sugar) beforehand going over notes. This all helps me to be a little less anxious before the exam. When I get that prepartion wrong, and I certainly did once, if probably cost me maybe 2/3/4 %.
Getting to know your local test center and routine is one reason why I encourage people to take 1z0-007 and 1z0-051 proctored so they know the procedure and get to know a local Promteric etc Test Center before taking a more advanced and expensive exam.
Rgds -bigdelboy.
PS: I expect comments from some people who live 100 (+) miles from a test center and have no alternative choice. And those in some places will probably say they feel they are treated like cattle by the test center.

What is difference between oracle 8i ,9i and 10g

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