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Introduction to SQL

41.

The SQL statement that queries or reads data from a table is ________ .

Answer: A

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Answer: D

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Answer: B

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44.

Which one of the following provides the ability to query information from the database and to insert tuples into, delete tuples from, and modify tuples in the database ?

Answer: A

DML performs change in the values of the relation .

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45.

The result of a SQL SELECT statement is a(n) ________ .

Answer: D

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46.

The result of every SQL query is a table.

Answer: A

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47.

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

Answer: A

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48.

The SQL keyword(s) ________ is used with wildcards.

Answer: A

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49.

To establish a range of values, < and> can be used.

Answer: A

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50.

Create table employee (name varchar ,id integer) What type of statement is this ?

Answer: B

Data Definition language is the language which performs all the operation in defining structure of relation.

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