Data Administration Quiz Free MCQs | PDF

___________  requires  that  data  should be made  available  to only  authorized users ;-

In crabbing  protocol,  the lock  obtained   on the root  node is  in _________ mode ;-

A domain is  atomic  if elements of the domain are considered to be ___________ units:-

Which SQL  command can be   used to modify  existing  data in a database  table :-

Data is manipulated y procedure calls to subroutines provided by:-

In the client  model, the database  resides  on the server side ;-

Minimal data redundancy means improved;-

Which  one  of the following is a  failure  to a system ;-

What does DML stands for :-

Finding  the location of  the element with a given value is ;-

_____ is the full form of SQL:-

Information can be  transferred   between the DBMS  and a ;-

Which is not a key ;-

After conversion of high level  queries into low level commands for file access and is called compiled _________:-

Which is the feature of database;-

___________ is the smallest component in a database:-

In the DBMS  approach , application  programs  performs the ;-

Data are stored in ________________ as a database:-

Which is  not  binary operation;-

In SQL, which command is used to select only one copy of each set of duplicable rows;-

The greatest threat to business security is internal rather than external:-

a _________ is a good comparison to database:-

An _________ is a set of entity  of the same type that shares the same properties :-

Transaction is an action used to perform some manipulations on the data stored  in the:-

We use  ___________ name   PL/SQL  program  objects  and units :-