Answer Posted / guest
alter table tablename add(col1 datatype,col2 datatype...);
alter table tablenamemodify(col1 datatype,col2 datatype..);
| Is This Answer Correct ? | 8 Yes | 2 No |
Post New Answer View All Answers
Explain an exception?
Explain a private synonyms?
How can Oracle users be audited?
What is hot backup and logical backup?
How i can handle exception in large code like 1000 line without distrubing the code or without exception handler sction?
How to execute a stored program unit?
How to define an explicit cursor in oracle?
How to revoke create session privilege from a user in oracle?
Please explain oracle left join with an example?
why should i declare foreign key constraint as self relation instead of binary relation in tables ?
What are the system predefined user roles?
How to update a table row with a record?
What is partitioned table in Oracle?
What is catalog in Oracle?
What happens if you use a wrong connect identifier?