Answer Posted / anil_abbireddy
database link establishes a link between two databases
there are 3 type os database links
1. private
2. public
3. network
| Is This Answer Correct ? | 7 Yes | 1 No |
Post New Answer View All Answers
what is the difference between primary key and unique key? : Sql dba
Can we use pl sql in mysql?
What is the difference between clustered and non-clustered indexes?
What is output spooling in sql*plus?
Which is better stored procedure or query?
How do you update sql?
Define commit, rollback and savepoint?
What is parameter substitution in sql?
What is the usage of distinct keyword?
Why do you partition data?
What is the difference between database trigger and stored procedure?
What is normalisation in sql?
What is the usage of sql functions?
What is benefit of creating memory optimized table?
How do you explain an index number?