What is a view? | EXAMIANS

Introduction to SQL
What is a view?

None of these

A view is a special stored procedure executed when certain event occurs.

A view is a database diagram.

A view is a virtual table which results of executing a pre-compiled query. A view is not part of the physical database schema, while the regular tables are.

None of these

A view is a special stored procedure executed when certain event occurs.

A view is a database diagram.

A view is a virtual table which results of executing a pre-compiled query. A view is not part of the physical database schema, while the regular tables are.

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Introduction to SQL
The ADD command is used to enter one row of data or to add multiple rows as a result of a query.

True

False

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

CHANGE INDEX ID;

ADD INDEX ID;

CREATE INDEX ID;

REMOVE INDEX ID;

CHANGE INDEX ID;

ADD INDEX ID;

CREATE INDEX ID;

REMOVE INDEX ID;

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Introduction to SQL
ORDER BY can be combined with the SELECT statements.

True

False

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Introduction to SQL
The result of a SQL SELECT statement is a ________ .

file

report

form

table

file

report

form

table

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Introduction to SQL
Which of the following is a SQL aggregate function?

AVG

LEFT

JOIN

LEN

AVG

LEFT

JOIN

LEN

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Introduction to SQL

Introduction to SQL What is a view?

Introduction to SQL The ADD command is used to enter one row of data or to add multiple rows as a result of a query.

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

Introduction to SQL ORDER BY can be combined with the SELECT statements.

Introduction to SQL The result of a SQL SELECT statement is a ________ .

Introduction to SQL Which of the following is a SQL aggregate function?

Introduction to SQL
What is a view?

Introduction to SQL
The ADD command is used to enter one row of data or to add multiple rows as a result of a query.

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

Introduction to SQL
ORDER BY can be combined with the SELECT statements.

Introduction to SQL
The result of a SQL SELECT statement is a ________ .

Introduction to SQL
Which of the following is a SQL aggregate function?