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TCS SQL PLSQL Interview Questions
Questions Answers Views Company eMail

how to give permission to users that users can update/insert/delete on a row of table on timeing 10am to 6pm only?

 4 10579

what is data integrity

 3 11041

What is the diff between Truncate table / delete

purge

3 14357

What are the difference between Functions/Stored Procs and Triggers and where are they used.

 1 5139

select top 3 sal from each dept?

 17 22774

What is the Query to print out the individual total number of duplicate row in sql.

 5 10096

What are Global Temporary tables

 3 9589

what is External tables? explain with examples

 2 12523

How to create a view on a table which does not exists

 4 19564

I have a package in which a table was used in a procedure and compiled later i have dropped the table used in the package what would be the status of package specification and body

 1 5606

why we go for package? what are the advantages of using instead of seperate procuderes or functions

 3 8979

Can we interchange parameters in procedure while calling

 1 6643

What is different between union and minus?

 7 21061

write a query filter the null value data following source? name age john 30 smith null null 24 sharp 35 i want output name age john 30 sharp 35

 1 4723

wirte a query to remove null? following table are col1 col2 col3 dinesh null null null suresh null null null prakesh i want the output like col1 col2 col3 dinesh suresh prkaesh

 6 11638

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TCS SQL PLSQL Interview Questions


Un-Answered Questions

What is COM Interoperability?

548

Is it possible to assign a user status to the operation and sub operation of a maintenance order?

522

send me last 5 years questions asked in rrb chennai, for section engineer

1630

What is a rack awareness algorithm?

47

What is Integrated Debugging?

2025




Hi could some one explan what is the use of the function Defination generator, And how to use the function defination generator.. Explan with the example..

1341

how to connect oracle databse in excel.pls provide me steps.

1823

Mention what is the best way to copy files between hdfs clusters?

59

How do I link cells in different excel workbooks?

323

How many cells in ms excel?

284

Identification of ss fittings, pilot valves, relief valve.

1385

How do I embed views within views?

322

What is hive installation path?

448

How do I insert an image into mysql workbench?

472

Do you know the capabilities of cursors?

529