Question

The data definition, as described in the data dictionary, tells users how each unit of data is defined in the database. Which of the following elements will be used to describe the data? Check All That Apply

a.What field name will the data fall underWhat field name will the data fall under
b.What data type will be included What data type will be included
c.What database manufacturer is used
d.What database manufacturer is used When was the database created

Answer 1

It's Update querying

Answer 2

What database manufacturer is used When was the database created will be used to describe the data

d.What database manufacturer is used When was the database created

Step-by-step explanation:

Database where store the data or information in file format where it can be accessed or retrieve in later stage.

In Database data and data types plays important role. In Database data’s are stores in data dictionary.

A data dictionary has one or more database Meta files. Which store the data physically in hard disk, some data base wills store log files also.

Data dictionary keeps records on objects, ownership and relationship etc...