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Introduction to Database System

Introduction to Database System
Which language has recently become the de-facto standard for interfacing application programs with relational database system?

dBASE
None of these
4GL
Oracle
SQL

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Introduction to Database System
The relational model uses some unfamiliar terminology. A tuple is equivalent to a

data base
field
record
data item

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Introduction to Database System
In a relation, the order of the rows matters.

False
True

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Introduction to Database System
A relation has cells that hold multi-value entries.

False
True

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Introduction to Database System
A database design may be based on existing data.

True
False

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Introduction to Database System
In SQL, which command is used to create a database user?

ADD USER TO DATABASE
All of the listed here
MK USER
CREATE USER

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