Database Systems Competitive Exam MCQs – Mock Test 59

Data Encryption Standard Notes Questions with Answers PDF Download – Test 59

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Download "Data Encryption Standard Notes" App (Android & iOS): Data Encryption Standard (DES) was adopted on; MCQ with answers: 1977, 1975, 1990, and 1987. Learn Relational Database Design Questions and Answers, Apple Book to download free chapter to improve professional growth.

Data Encryption Standard MCQs – Mock Test 59 PDF Download

MCQ 291: Data Encryption Standard (DES) was adopted on:

1975
1977
1987
1990

MCQ 292: In extended CELLAR table, we can add up audio recordings using command:

NOTES
LABEL
MAP
REVIEW

MCQ 293: The size for a data block for a database is fixed during its:

Creation
Retrieval
Object call
Reference call

MCQ 294: The clause that uses the remaining groups to generate tuples of the result of the query, is said to be the:

Select clause
Distinct clause
From clause
Where clause

MCQ 295: The entity-relationship model is used to represent the conceptual design of the database at the level:

First stage
Second stage
Third stage
Fourth stage

Database Systems Notes App & eBook – Data Encryption Standard Competitive Exam

Recursive Queries MCQs

Additional Basic Operations MCQs

Database Users and Administrators MCQs

Decomposition using Functional Dependencies MCQs

Relational Databases MCQs

Set Operations MCQs

Constraints in DBMS MCQs

SQL Data Definition MCQs

Open Database Connectivity (ODBC) MCQs

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