Can we create index on primary key?


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

Post New Answer

More SQL PLSQL Interview Questions

What is scalar function in sql?

0 Answers  


TABLE A TABLE B EMPNO ENAME EMPNO ENAME 1 A 1 A 2 B 2 B 3 C 3 C 4 D 4 D 5 E 5 E 6 F 7 G HOW TO GET THE UNMATCHED RECORDS IN SQL QUERY?

10 Answers   Satyam,


How do I count duplicates in sql?

0 Answers  


Can we use ddl statements in stored procedure?

0 Answers  


Table Student has 3 columns,Student_id,Student_Name & Course_Id. Table Course has 2 columns, Course_Id & Course_Name.Write a query to listdown all the Courses and number of student in each course.

10 Answers   TCS,






If 100 tables are there in user_tables.I want to find in which table zero records are there with table name.Is it possible?

2 Answers  


How will you delete a particular row from a Table?

7 Answers   Cap Gemini,


how tsql statements can be written and submitted to the database engine? : Transact sql

0 Answers  


What are sql*plus environment variables?

0 Answers  


Which join condition can be specified using on clause?

0 Answers  


What are the 3 modes of parameter?

0 Answers  


What are Anti joins

1 Answers   IBM,


Categories