What is the difference between join and union.
Answer Posted / infant gerald
Join is a And Statement of a where clause
Unios is an Or Statemen of matching datatype
| Is This Answer Correct ? | 0 Yes | 4 No |
Post New Answer View All Answers
How do you update a table in sql?
What are the datatypes available in pl/sql ?
How do you declare a user-defined exception?
What is the starting oracle error number?
What is the use of double ampersand (&&) in sql queries? Give an example
What is the difference between delete and truncate commands?
What is sql*loader and what is it used for?
In pl/sql, what is bulk binding, and when/how would it help performance?
How to read/write files from pl/sql?
what is not null constraint? : Sql dba
define data blocks ? : Sql dba
How to look at the current sql*plus system settings?
How do I partition a table in sql?
how many sql ddl commands are supported by 'mysql'? : Sql dba
What is microsoft t sql?