how can we know the count/number of elements of an array? : Sql dba


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More SQL PLSQL Interview Questions

select sal from emp group by sal

3 Answers   TCS,


Is there any problem if we use commit repeatedly after each dml statement in a plsq procedure ? (eg. there are 10 update stmt and using 10 commit stmt after each update stmt)

1 Answers  


What is scalar function in sql?

0 Answers  


Which is faster truncate or drop?

0 Answers  


What SQL keyword must immediately follow the UNION ALL statement? 1. SELECT 2. INTO 3. ORDER 4. WHERE 5. JOIN

4 Answers  






What is the basic structure of PL/SQL ?

6 Answers  


How do I remove sql developer from windows 10?

0 Answers  


What is the difference between sql/pl-sql/embeded sql?

3 Answers  


i hv 30 rows with date.ex:1month hav 4 weeks i want 1st day of the every week.write the qry for that.example jan has 4 weeks i need 1st dd for evry wk

1 Answers   Aspire,


Why do we create stored procedures & functions in pl/sql and how are they different?

0 Answers  


What company owns postgresql?

0 Answers  


What is database white box testing and black box testing?

0 Answers  


Categories