Database Systems MCQs - Chapter 16
Overview of Database Management Multiple Choice Questions (MCQs) PDF Download - 1
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The MCQ: SQL uses the keyword UPDATE that means; "Overview of Database Management" App Download [Free] with answers: re-allocation, allocation, re-change, and change for software engineering degree programs. Solve Ordered Indices Quiz Questions, download Google eBook (Free Sample) for online software development courses.
Overview of Database Management MCQs with Answers PDF Download: MCQ Quiz 1
SQL uses the keyword UPDATE that means
- Allocation
- Re-allocation
- Re-change
- Change
A system in which at most one user can access the database at any given time, is known as
- Single user system
- Single end system
- Single node system
- User-end system
The rows of the table can be thought of as the file's
- Records
- Entities
- Entries
- Nodes
The commands are all expressed in a language called
- Java
- SQL
- PHP
- .Net
The Records of the files are stored in
- Rows
- Columns
- Indices
- Nodes
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Database & MySQL MCQ with Answers
- Root super class in diagrams of generalization and specialization is considered as
- If there is more than one key for relation schema in DBMS then each key in relation schema is classified as
- In EQUIJOIN condition, operation which is used to avoid superfluous attribute is classified as
- Types of binary operations includes
- In database management system, term which is used to represent real world concept or object is classified as
Overview of Database Management MCQ Book Questions
- Relational algebra operation that return rows of input relation that satisfy predicate, is known as
- Log records contain
- A second form of relational calculus, is known as
- SQL allows comparison operations on data types i.e.
- When comparing a char type with a varchar type, one may expect extra spaces to be added to