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Oracle Oracle General Interview Questions

Questions Answers Views Company eMail

What is Water Mark in Oracle?

7 22567

How to Select second Maximum salary in a Table ?

13 15341

Which Functions Using Integer ==> String's i.e 2 ==> Two... Like that string's ==> integer values ? It is Possible ?

2 4935

what is main def between plsql/table and array?

1 3777

I have one table :EID,Depid,ename,sal I want to have max(sal) in each department.

5 9601

what is dynamic SGA and static SGA

4347

why should i declare foreign key constraint as self relation instead of binary relation in tables ?

2001

What happens internally when the user types userID/password@string in SQL PLUS Thanks-Bhaskar

1 4507

does Oracle has only one table space?

1 4090

how to find count rows in table without count function?

3 6899

i have executed the Delete command after the I have created table whether deletions will be commit or not? if table is successfully created?

5 7608

primary key is foreign key for the same table?

2 7081

Oracle

2327

i have a question here... As of my knowledge, when we apply an index (b-tree)on a column, internally it arranges the data in b-tree format and do the fetching process correspondingly... and my quetion is... How a bit-map index arranges the data internally when applied on a column?IS it in b-tree format or whatelse?

1906

I have a table called 'test' on source and target with same name, structure and data type but in a different column order. How can you setup replication for this table?

1051

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Oracle Oracle General Interview Questions

Oracle Oracle General Interview Questions (45)

Un-Answered Questions

Explain the approximate cost of the corrosion penetration monitoring system(cpmp)?

983

How to edit standard SAPSCRIPT called by standard program ?

6560

Can you describe an example of how AI is used in intelligent tutoring systems?

How do you create a foreign key in pgadmin 4?

771

which backup strategy you are following at ur company

2110

What is default password for postgres?

824

What is extension name of ms excel?

604

What is extraction queue? What does it contain?

151

how cables go in and come out for distribution from the feeder pillar box?

2046

State two to three differences between two stroke and four stroke engine?

1000

What is the Final availability and how can change availability of Rule?

474

What is spark yarn executor memoryoverhead?

356

What are debugging tools?

909

Why managing the data is important?

974

Who introduced objective-c & when?