7 7 votes What does a data dictionary will identify? Field name Field format Field types All of the above Databases isro2017 databases file-system + – sh!va 12.0k views answer comment Share Follow Print 0 reply Please log in or register to add a comment.
Best answer 17 17 votes A data dictionary is a file or a set of files that contains a database's metadata. The data dictionary contains records about other objects in the database, such as data ownership, data relationships to other objects, and other data. The data dictionary is a crucial component of any relational database. This typically includes the names and descriptions of various tables (records or Entities) and their contents (fields) plus additional details, like the type and length of each data element. I think option D... akash.dinkar12 answered May 7, 2017 • selected May 7, 2017 by Rajesh Pradhan akash.dinkar12 comment Share Follow 0 reply Please log in or register to add a comment.
1 1 vote D) All of these anonymous answered May 7, 2017 anonymous comment Share Follow 0 reply Please log in or register to add a comment.
0 0 votes A data dictionary contains a list of all files in the database, the number of records in each file, and the names and types of each field. Most database management systems keep the data dictionary hidden from users to prevent them from accidentally destroying its contents. option D pankaj_vir answered Mar 12, 2018 pankaj_vir comment Share Follow 0 reply Please log in or register to add a comment.
