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Introduction to Database System

Introduction to Database System
In SQL, the _____ command is used to recompile a view

ALTER VIEW
CREATE VIEW
DEFINE VIEW
COMPILE VIEW
None of these

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Introduction to Database System
Queries to a database

All of these
are written in English
can use aggregate functions like SUM and COUNT
both (a) and (b)
None of these

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Introduction to Database System
The data-base environment has all of the following components except:

users
data-base administrator
separate files
data base
None of these

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Introduction to Database System
Applications are programs that interact directly with the database.

True
False

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Introduction to Database System
In SQL, which command is used to select data in rows and column from one or more tables?

SELECT
LIST
BROWSE
None of these
CHOOSE

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Introduction to Database System
A computer file can be best described as

an orderly collection of data items
a general collection of data items
a single data item
a random collection of data items
None of these

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