What is an index in sql with example?


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

Post New Answer

More SQL PLSQL Interview Questions

what is the order of pre-defined exceptions.

6 Answers   TCS,


what is the difference between undefined value and null value? : Sql dba

0 Answers  


What is intersect?

1 Answers  


I have one table and column is c1 pk, c2 not null,c3 not null and 200 row in it and i add c4 column and value, how can is possible

9 Answers  


Why trigger is used in sql?

0 Answers  






Explain the uses of control file.

0 Answers  


How to prepare for oracle pl sql certification?

0 Answers  


Can we create index on primary key?

0 Answers  


Write a query to find the employees from EMP table those who have joined in Monday. (there is a column as hiredate which is a date column i.e values are like 03-DEC-81)

5 Answers  


how to include numeric values in sql statements? : Sql dba

0 Answers  


What is partition by in sql?

0 Answers  


In a Distributed Database System Can we execute two queries simultaneously ? Justify ?

3 Answers  


Categories