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CTS SQL PLSQL Interview Questions
Questions Answers Views Company eMail

How many LONG columns are allowed in a table?

6 21541

What cursor type do you use to retrieve multiple recordsets?

17 63508

What is normalization ?

9 18968

What is an index and types of indexes. How many number of indexes can be used per table ?

12 78247

State the difference between implict and explict cursor's?

7 20256

how can we find the select statement is indexed or not?

3 15437

What are wait events. Describe the wait event tables.

1 6268

How do u count no of rows in a table?

8 13037

When do we create bitmap indexes

2 8633

sql query to get zero records from a table having n no of records

8 22503

function can return multiple value?how give give sample coding

2 15010

Difference between NVL, NVL2 and NULLIF

1 35333

Name Salary Abc 50000 Abc 50000 xyz 20000 find the max salary using aggregate function?

2 9409

What are the Diff B/W Cursor and REF Cursor

3 11455

1) Synonyms 2) Co-related Subquery 3) Different Jobs in Plsql 4) Explain Plan 5) Wrap 6) Query Optimization Technique 7) Bulk Collect 8) Types of index 9) IF primary key is created then the index created ? 10) Foreign Key 11) Exception Handling 12) Difference Between Delete and Trunc 13) Procedure Overloading 14) Grant Revoke 15) Procedure Argument types. 16) Functions. 17) Joins


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CTS SQL PLSQL Interview Questions

Un-Answered Questions

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How can a user increase the number of pseudo-ttys? what is their use?


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Explain about single circumstance and multivariate circumstancing?