Example of alter table command, Database Management System

Example -ALTER TABLE emp MODIFY (empno NUMBER (7));

 

 

Posted Date: 3/11/2013 12:57:26 AM | Location : United States







Related Discussions:- Example of alter table command, Assignment Help, Ask Question on Example of alter table command, Get Answer, Expert's Help, Example of alter table command Discussions

Write discussion on Example of alter table command
Your posts are moderated
Related Questions
waht is a repeating group?

What is vertical fragmentation? Vertical fragmentation divides the relation by decomposing the scheme R of relation r.

There are two major types of fragmentation: Horizontal& Vertical. Horizontal fragments, as the name suggests are subsets of tuples and vertical fragments are subsets of attributes

How can you terminate the MySQL Server? Typing the following in Command prompt will shut down the server completely as root user % mysqladmin -u root -p shutdown

Greater potential for bugs: Since the sites of a distributed system operate simultaneously, it is more complex to ensure the correctness of algorithms. The art of constructing dis

(a) Why did SAP introduce the extended star schema?

What is system log?  What are the entries?       Ans:  The system log that is generally written on stable storage contains the redundant data required to recover from volatile

Describe the candidate key functions ? Candidate Key and Alternate Key: In some instances, an entity will have more than one attribute which can serve as a primary key. Any key

What is the difference between internal tables and extract datasets? The lines of an internal table always have the similar structure. By using extract datasets, you can ha

Write the syntax of creating an INDEX ? Syntax of Creating an Index: CREATE [BITMAP] [UNIQUE] INDEX ON ( [, ] . . .);