DBMS Basics Concepts - Computers quiz 16

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DBMS Basics Concepts - Computers Online Quiz 16

DBMS Basics Concepts - Computers quiz 16 is a free online quiz challenge under DBMS Basics Concepts - Computers category. There are 589 free online quiz challenges available in Computers category

The key which uniquely identifies the record in DBMS table?

Which SQL command delete all the records and does not remove the structure?

A ________ contains the smallest unit of meaningful data, so you might call it the basic building block for a data file.

Which command is used to retrieve records from one or more table?

Which of the following can be defined as a systemized collection of records of information?

In digital signatures, the________key will be with owners to manipulate the data base?

An entity that is related with itself is known as___________.

Which of the following is suited for loosely defined data structures?

The Method of file organisation in which data records in a file are arranged in a specified order according to a key field is known as the-

_____________ is a top-down approach in which one higher level entity can be divided into two lower level entities.

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