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Introduction to Database System

Introduction to Database System
A database management system might consist of application programs and a software package called

FORTRAN
BPL
AUTOFLOW
TOTAL

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Introduction to Database System
The master list of an indexed file

contains only a list of keys and record numbers
has a number assigned to each record
None of these
both (b) and (c)
is sorted in ascending order

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Introduction to Database System
In SQL, which command(s) is(are) used to create a synonym for a schema object?

CREATE SCHEMA
All of the listed here
CREATE SAME
CREATE SYNONYM

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Introduction to Database System
A relation in this form is free of all modification anomalies.

First normal form
Third normal form
Second normal form
Domain/key normal form

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Introduction to Database System
In SQL, which command is used to make permanent changes made by statements issue since the beginning of a transaction?

ZIP
PACK
COMMIT
SAVE

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Introduction to Database System
Which command is used to remove a table from the database in SQL?

DROP TABLE
ERASE TABLE
UNATTACH TABLE
DELETE TABLE

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