Database Systems MCQs – Mock Test 169

Database Design Quiz with Answers PDF Download – Test 169

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Free "Database Design Quiz" App Download: Constraint that express the number of entities to which another entity can be associated over a relationship set, is referred as; MCQ with answers: margin cardinalities, physical cardinalities, view cardinalities, and mapping cardinalities. Study Introduction to DBMS Questions and Answers, Apple iBook to download free chapter to learn query optimization.

Database Design Quiz – Mock Test 169 PDF Download

MCQ 841: The constraint that express the number of entities to which another entity can be associated over a relationship set, is referred as:

Physical cardinalities
Margin cardinalities
Mapping cardinalities
View cardinalities

MCQ 842: A unit of storage that is used for the storage of one or more records are known to be:

Sector
Block
Bucket
Disk

MCQ 843: Early file systems were flat; that is, all files were stored in:

Not in directory
Single directory
Multiple directories
Multple extensions

MCQ 844: Databases are widely used for information about, employees, salary payroll taxes and benefits in department of:

Sales
Human Resources
Manufacturing
Accounting

MCQ 845: A nonleaf node can hold up to pointers of length:

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