Data control, Database Management System

Data Control The data control mostly refers to commands that permit system and data privileges to be passed to several users. These commands are usually available to database administrator. Let us see some data control language commands:

 

 

Posted Date: 3/11/2013 1:12:41 AM | Location : United States







Related Discussions:- Data control, Assignment Help, Ask Question on Data control, Get Answer, Expert's Help, Data control Discussions

Write discussion on Data control
Your posts are moderated
Related Questions
Question: (a) What is ODBC and what is its function? (b) What is Web application server, and how does it work from a database perspective? (c) What does e-commerce mean

Assume you are given a uniprocessor system with one gigabyte of memory and a 300 gigabyte disk. The OS on the machine has a demand paged virtual memory system with a local page rep

Economics: It is now usually accepted that it costs less to make a system of smaller computers with the equivalent power of a one large computer. It is more cost-effective to get s

growing phase and shrinking phase are disjoint, why ?

Write short notes on domain relational calculus The domain relational calculus uses domain variables that take on values from an attribute domain rather than values for whole t

Where does view definition stored? A view definition is permanently stored as part of the database.

An instance of relational schema R (A, B, C) has distinct values of A including NULL values. then A is a candidate key or not? If relational schema R (A, B, C) has distinct val

Which model is record based logical model? Network Modelis basically known as record based logical model.


#question benefits and limitations of data models..