To delete a particular column in a relation which command, Database Management System

To delete a particular column in a relation which command is used ?

To delete a particular column in a relation ALTER command is used. 

 

Posted Date: 5/9/2013 3:16:18 AM | Location : United States







Related Discussions:- To delete a particular column in a relation which command, Assignment Help, Ask Question on To delete a particular column in a relation which command, Get Answer, Expert's Help, To delete a particular column in a relation which command Discussions

Write discussion on To delete a particular column in a relation which command
Your posts are moderated
Related Questions
Outer Join: The use of Outer Join is that it still joins those tuples that do not have matching values in common columns are also contained in the result table. Outer join places

Example : Search the name, department number and salary of employees drawing minimum salary in that department. SELECT ENAME, SAL, DEPTNO  FROM EMP WHERE SAL IN (SELECT MI

Which two tools are used to administer users for Active Directory?

Let us now talk about the relational operations: SELECT The select operation is used to select few specific record from the database based on different criteria, This is a un

Project Description: I would like to get a database of a website which has clients email name and phone number. If you are able to get information from a website, by entering

What is Index? An index is a physical structure having pointers to the data. Indices are created in an existing table to locate rows more quickly and efficiently. It is possibl

Event Occurrence of a process is called event. In other words, the object can receive many input instructions. The changes which occur due to these instructions are known as e

What are the failures of Controlling Events Between Objects  Failure Unintentional termination of system. Several possible causes: failure of system hardware, o

Problem 1 Why are the operational system keys not recommended for forming data warehouse primary keys? Give any two examples 2 Explain the following performance tuning techn

Describe Hashing in DBMS? Hashing: Hashing is a technique to store data within an array so which storing, searching, inserting and deleting data is fast (in theory it's O(1))