DBMS Language
To create the structure of the relations
DDL
What do you mean by one to many relationships?
data (or information) occupying the memory space at multiple places.
Data Redundancy
attribute
Column
term "DFD" stands for
Data flow diagram
Ability to query information from the database and insert tuples into, delete tuples from, and modify tuples in the database
DML
term "FAT" is stands for
What is the relation calculus?
the number of attributes in a relation
Degree
Which one of the following refers to the total view of the database content?
Conceptual view
Which of the following refers collection of the information stored in a database at a specific time?
Instance of the database
For what purpose the DML is provided?
Manipulation & processing of the database
The term "ODBC" stands for_____
Open database connectivity
n the relation model, the relation are generally termed as ________
Tables
The Database Management Query language is generally designed for the _____
Support end-users who use English like commands
Which of the following keys is generally used to represents the relationships between the tables?
Foreign key
A computer security protocol for logging-in can be considered as the example of the ______ component of an information system.
The term "SQL" stands for
Structured query language
Which one of the following keyword is used to find out the number of values in a column?
Which one of the following commands is used to modify a column inside a table?
A computer security protocol for logging-in can be considered as the example of the ______ component of an information system.
Which of the following levels is considered as the level closed to the end-users?
Which of the following levels is considered as the level closed to the end-users?
The architecture of a database can be viewed as the ________
The term "ODBC" stands for_____
For what purpose the DML is provided?