(A) Oracle Database Connectivity
(B) Object Database Connectivity
(C) Oral Database Connectivity
(D) Open Database Connectivity
Author:
TCL stands for?
(A) Transaction control language
(B) Transmission control language
(C) Transaction central language
(D) Ternary control language
DBA stands for?
(A) Data Bank Administrator
(B) Database Administrator
(C) Data Administrator
(D) None of the above
In a relation database every tuple is divided into the fields are known as the?
(A) Relations
(B) Domains
(C) Queries
(D) All of the above
What is a tuple?
(A) Row of a table
(B) Key of a table
(C) Column of a table
(D) Two dimensional table
In relational model cardinality is termed as?
(A) A number of constraints
(B) A number of tuples
(C) Both of the above
(D) None of the above
DFD stands for?
(A) Data File Diagram
(B) Data Flow Diagram
(C) Data Flow Document
(D) None of the above
Among following which is not a function of database?
(A) Managing stored data
(B) Manipulating data
(C) Security for stored data
(D) Analyzing code