Suresh is perfectly correct

what is the difference between union and union all

Question Posted / sugumar.p

Answer Posted / sugumar.p

Is This Answer Correct ?

20 Yes

7 No

Please Help Members By Posting Answers For Below Questions

what is the difference between $message and $$message? : Sql dba

1039

Can we join same table in sql?

1066

What does sql stand for?

1055

What is embedded sql what are its advantages?

1108

What is pl sql architecture?

1000

How exception handling is done in advance pl/sql?

1022

Can sql developer connect to db2?

1103

What does fetching a cursor do?

1133

What is a trigger word?

1077

What are the datatypes available in pl/sql ?

1151

What is sql rowcount?

1070

What jobs use sql?

1031

What is group function in sql?

1067

What is data type in database?

1040

What is sql integrity?

1241