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Oracle Intersect and Minus Operators MCQs

Oracle Intersect and Minus Operators MCQs: This section contains multiple-choice questions and answers on Intersect and Minus Operators in Oracle.
Submitted by Anushree Goswami, on June 27, 2022

1. INTERSECT Operators return the results of multiple ____ statements in Oracle.

  1. SELECT
  2. UPDATE
  3. INSERT
  4. DELETE

Answer: A) SELECT

Explanation:

INTERSECT Operators return the results of multiple SELECT statements in Oracle.

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2. INTERSECT Operators return the results of multiple SELECT statements in Oracle.

  1. expression1, expression2, ... expression_n
  2. table1, table2
  3. Conditions
  4. All of the above

Answer: D) All of the above

Explanation:

The parameters in the syntax of Oracle INTERSECT Operator -

  1. expression1, expression2, ... expression_n
  2. table1, table2
  3. Conditions

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3. Expression parameter specify which columns you would like to ____.

  1. Show
  2. Add
  3. Retrieve
  4. None

Answer: C) Retrieve

Explanation:

Expression parameter specify which columns you would like to retrieve.

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4. Table specifies the ____ from which you want records to be retrieved.

  1. Records
  2. Tables
  3. Rows
  4. Columns

Answer: B) Tables

Explanation:

Table specifies the tables from which you want records to be retrieved.

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5. The ____ parameter specify what conditions must be satisfied before records can be selected.

  1. Expression
  2. Table
  3. Conditions
  4. None

Answer: C) Conditions

Explanation:

The conditions specify what conditions must be satisfied before records can be selected.

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6. Both SELECT statements must have the same number of ____ and a similar data type in Oracle MINUS.

  1. Conditions
  2. Expressions
  3. Values
  4. None

Answer: B) Expressions

Explanation:

Both SELECT statements must have the same number of expressions and a similar datatype.

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7. Which of the following is NOT present in the syntax of Oracle MINUS?

  1. Where
  2. Table
  3. Condition
  4. None

Answer: D) None

Explanation:

Where, Table, and Condition are all present in the syntax of Oracle MINUS.

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