sreenivasamurthy

 Profile Answers by sreenivasamurthy 

• Jun 22nd, 2007

 

meta data is nothing but  information about data.it contains the information(i.e.data) about the graphs ,its related files,abinitiocommands,serverinformation etc i.e. all kinds of information about project related information etc

fiorano

 Profile Answers by fiorano 

• Aug 1st, 2007

 

metadata is :

1. The data about data;
2. The structured data about data;
3. A set of independent assertions about a resource.

DD is :

1. An intergrated set of system tables;
2. contains definitions of and information about all objects in the system;
3. Is "data about the data" or "metadata"
4. Is entirely maintained by RDBMS