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Introduction to SQL

Introduction to SQL
To sort the results of a query use:

None of these
ORDER BY.
SORT BY.
GROUP BY.

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Introduction to SQL
A dynamic view is one whose contents materialize when referenced.

True
False

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Introduction to SQL
The SQL statement: SELECT Name, COUNT(*) FROM NAME_TABLE; counts the number of name rows and displays this total in a table with a single row and a single column.

False
True

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

False
True

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Introduction to SQL
The SQL WHERE clause:

limits the column data that are returned.
Both A and B are correct.
Neither A nor B are correct.
limits the row data are returned.

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Introduction to SQL
The SQL statementSELECT ROUND(45.926, -1) FROM DUAL;

prints 045.926
is illegal
prints garbage
prints 50

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