Sign Up Login


  1. Categories >> Software >> Databases >> SQL PLSQL
  2. Suggest New Category

What does “select count(*) from tab” result?

Question Posted / vinod

Answers were Sorted based on User's Feedback



What does “select count(*) from tab” result? ..

Answer / ram

Will display the count Schema

Is This Answer Correct ?    0 Yes 3 No

What does “select count(*) from tab” result? ..

Answer / shivashanker

it will display the total number of tables in the schema.

Is This Answer Correct ?    0 Yes 3 No

What does “select count(*) from tab” result? ..

Answer / amit kumar jaswal

display count of all rows from relation

Is This Answer Correct ?    3 Yes 7 No

What does “select count(*) from tab” result? ..

Answer / kamal kishore kashyap

display all the table which are currently in the schema.

Is This Answer Correct ?    0 Yes 6 No

What does “select count(*) from tab” result? ..

Answer / sheikbachan

hi I'm bachan

total num of row

Is This Answer Correct ?    0 Yes 7 No

Post New Answer

More SQL PLSQL Interview Questions

What are the syntax and use of the coalesce function?

0 Answers  

can we use out parameter in a function?Give an example.

4 Answers   Logica CMG, TCS,

State few characteristics of pl/sql?

0 Answers  

Can one improve the performance of sql*loader? : aql loader

0 Answers  

When do we use triggers?

0 Answers  




Can you upgrade sql express to full sql?

0 Answers  

What is rowid in sql?

0 Answers  

Can we write dml inside a function in sql server?

0 Answers  

what is sub-query? : Transact sql

0 Answers  

While inserting/updating million of records into a database table, how do I came to know how many records has been inserted or updated successfully so far?

2 Answers   HSBC,

What is a trigger word?

0 Answers  

Explain uses of cursor.

1 Answers  

For more SQL PLSQL Interview Questions Click Here
Categories