How would you retrieve Unique rows from table without using UNIQUE and DISTINCT keyword?
Answer Posted / jayanth
using union
select * from tableA
union
select * from tableB
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is buffer cash and log cache in sql server?
What are the advantages of user-defined functions over stored procedures in sql server?
Can a cursor be updated? If yes, how you can protect which columns are updated?
What is replication and database mirroring?
How is sql server used?
Explain cursor as data base object?
What is cte (common table expression)?
What is precedence constraint?
What is use of dbcc commands?
Can an automatic recovery be initiated by a user?
To which devices can a backup be created and where should these devices be located? : sql server management studio
What is row_number function?
What options are available to audit login activity? : sql server security
What is wrong with sql server client libarary dll, ntwdblib.dll?
what is raid? : Sql server database administration