how to select unique records from a table? : Sql dba


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

Post New Answer

More SQL PLSQL Interview Questions

What is the plv (pl/vision) package offers?

0 Answers  


Is it possible to use Transaction control Statements such a ROLLBACK or COMMIT in Database Trigger ? Why ?

5 Answers  


What is input buffer in sql*plus?

0 Answers  


What is an exception in PL/SQL? What are the two types of exceptions?

0 Answers  


can i give user defined exception in a package

2 Answers  






how do you login to mysql using unix shell? : Sql dba

0 Answers  


I Have A Table Like This. Cityno Cityname Mails 1 Bangalore 8km 2 Hsr Layout 20km 3 Mejistic 30km 4 Jayadeva 55km 5 Itpl 80km 6 Hebbal 115km I Have Data Like This I Want O/p Like This Distance No.ofcity 0-50km 3 51-100km 2 101-150km 4 And So On

6 Answers   DELL, HCL, Oracle,


What is an Integrity Constraint?

4 Answers  


Why query optimization is needed?

0 Answers  


How many sql statements are used? Define them.

0 Answers  


What is the unique index?

0 Answers  


what are the t string functions available in tsql? : Transact sql

0 Answers  


Categories