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CTS SQL PLSQL Interview Questions
Questions Answers Views Company eMail

How many LONG columns are allowed in a table?

6 17225

What cursor type do you use to retrieve multiple recordsets?

17 54506

What is normalization ?

9 14856

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

12 70947

State the difference between implict and explict cursor's?

7 17180





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

3 12026

What are wait events. Describe the wait event tables.

1 4497

How do u count no of rows in a table?

8 10064

When do we create bitmap indexes

2 7348

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

8 16108

function can return multiple value?how give give sample coding

2 13009

Difference between NVL, NVL2 and NULLIF

1 32240

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

2 7945

What are the Diff B/W Cursor and REF Cursor

3 9669

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

578

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CTS SQL PLSQL Interview Questions





Un-Answered Questions

What is an array in java?

14


What is the working principle of the magnetic meter?

5


What are some examples of activities and surroundings that motivate you?

3417


What is the purpose of a "document type" in sap?

19


Explain ev-do/ evdo?

1






Is blood transfusion necessary?

10


have you done upgradation? Which method you have used?

17


What do you feel is the best educational preparation for this job?

43


"In refrigeration, why during operations is running low pressure at the suction side?"

2856


When using a pumping loop to mix two miscible fluids in a tank, when can the content are considered well mixed?

7


What is a linked property ?

1


What is meant by derating factor?

5


How the annunciator works ? How to do its wiring

927


I meggared my 2c*70 sq mm AL AR XLPE cable. its one end show 50 M ohm . is my cable is safe for laying. I have only one phase and neutral.

445


What is cwinthread class? Explain its advantages.

1