The SELECT command, with its various clauses, allows users to query the data contained in the tables and ask many different questions or ad hoc queries.

Introduction to SQL
The SELECT command, with its various clauses, allows users to query the data contained in the tables and ask many different questions or ad hoc queries.

False

True

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Introduction to SQL
What is a view?

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.

A view is a database diagram.

None of these

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

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.

A view is a database diagram.

None of these

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

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Introduction to SQL
The keyword BETWEEN can be used in a WHERE clause to refer to a range of values.

False

True

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

SORT BY.

ORDER BY.

GROUP BY.

None of these

SORT BY.

ORDER BY.

GROUP BY.

None of these

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Introduction to SQL
Find the temperature in increasing order of all cities

SELECT city, temperature FROM weather ORDER BY city;

SELECT city, temperature FROM weather;

SELECT city FROM weather ORDER BY temperature;

SELECT city, temperature FROM weather ORDER BY temperature;

SELECT city, temperature FROM weather ORDER BY city;

SELECT city, temperature FROM weather;

SELECT city FROM weather ORDER BY temperature;

SELECT city, temperature FROM weather ORDER BY temperature;

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Introduction to SQL
Which of the following SQL commands is used to retrieve data?

SELECT

JOIN

DELETE

INSERT

SELECT

JOIN

DELETE

INSERT

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Introduction to SQL

Introduction to SQL The SELECT command, with its various clauses, allows users to query the data contained in the tables and ask many different questions or ad hoc queries.

Introduction to SQL What is a view?

Introduction to SQL The keyword BETWEEN can be used in a WHERE clause to refer to a range of values.

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

Introduction to SQL Find the temperature in increasing order of all cities

Introduction to SQL Which of the following SQL commands is used to retrieve data?

Introduction to SQL
The SELECT command, with its various clauses, allows users to query the data contained in the tables and ask many different questions or ad hoc queries.

Introduction to SQL
What is a view?

Introduction to SQL
The keyword BETWEEN can be used in a WHERE clause to refer to a range of values.

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

Introduction to SQL
Find the temperature in increasing order of all cities

Introduction to SQL
Which of the following SQL commands is used to retrieve data?