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Introduction to SQL

Introduction to SQL
The rows of the result relation produced by a SELECT statement can be sorted, but only by one column.

True
False

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Introduction to SQL
Which of the following is valid SQL for an Index?

ADD INDEX ID;
CHANGE INDEX ID;
CREATE INDEX ID;
REMOVE INDEX ID;

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Introduction to SQL
Which of the following must be enclosed in double quotes?

Column Alias
All of these
Dates
Strings

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Introduction to SQL
ON UPDATE CASCADE ensures which of the following?

All of these
Materialized Views
Data Integrity
Normalization

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Introduction to SQL
The format SELECT-FROM-WHERE is the fundamental framework of SQL SELECT statements.

True
False

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Introduction to SQL
Which of the following is a valid SQL type?

CHARACTER
All of these
FLOAT
NUMERIC

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