Intersect Set operator is used to fetch the common records from 2 different tables . 1. Minus Operator is used to fetch the records from first table which eliminates common records.

## What is the difference between minus and INTERSECT in SQL?

INTERSECT gives you the rows that are found in both queries by eliminating rows that are only found in one or the other query. MINUS gives you the rows that are found in the **first** query and not in the second query by removing from the results all the rows that are found only in the second query.

## What do the INTERSECT and minus clauses do?

SQL INTERSECT and MINUS are useful clauses for **quickly finding the difference between two tables and finding the rows they share**. INTERSECT compares the data between tables and returns only the rows of data that exist in both tables. … A great way to start learning SQL is with an online SQL course.

## What is Union minus and INTERSECT commands in SQL?

The **MINUS** , **UNION** and **INTERSECT** operators will always sort the returned results; **UNION** ALL will not. If we want a certain sort order or type, we can always use an ORDER BY at the end of the **query**. … We don’t need to select all of the records from both tables; we can work on the results of existing queries.

## What is INTERSECT in SQL?

The SQL INTERSECT operator is **used to return the results of 2 or more SELECT statements**. However, it only returns the rows selected by all queries or data sets. If a record exists in one query and not in the other, it will be omitted from the INTERSECT results.

## What is the use of MINUS in SQL?

A Minus Query is a query that uses the MINUS operator in SQL **to subtract one result set from another result set to evaluate the result set difference**. If there is no difference, there is no remaining result set. If there is a difference, the resulting rows will be displayed.

## How does MINUS work in SQL?

The SQL MINUS operator is used **to return all rows in the first SELECT statement that are not returned by the second SELECT statement**. Each SELECT statement will define a dataset. The MINUS operator will retrieve all records from the first dataset and then remove from the results all records from the second dataset.

## What is the alternative name for the set Operation minus?

In SQL, MINUS is also called **EXCEPT**. The MINUS operator finds the difference between two tables or sub-queries and return results from only first SELECT statement.

## What is the difference between intersection and minus operations in DBMS?

In this article I will give you the basic idea of Intersect and Minus in SQL.

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Difference in tabular format:

Intersect | Minus |
---|---|

1.Intersect Set operator is used to fetch the common records from 2 different tables . | 1.Minus Operator is used to fetch the records from first table which eliminates common records. |

## What is true about union intersect and minus?

**Valid** set operators in Oracle 11g are **UNION**, **UNION** ALL, **INTERSECT, and MINUS**. … **INTERSECT** lists only records that are returned by both queries; the **MINUS** set operator removes the second query’s results from the output if they are also found in the first query’s results.

## What is use of <> in SQL?

**Compares two expressions** (a comparison operator). When you compare nonnull expressions, the result is TRUE if the left operand is not equal to the right operand; otherwise, the result is FALSE. If either or both operands are NULL, see the topic SET ANSI_NULLS (Transact-SQL).

## What is MINUS in MySQL?

The MINUS operator is one of three set operators in the SQL standard that includes UNION , INTERSECT , and MINUS . The MINUS **compares the results of two queries and returns distinct rows from the result set of the first query** that does not appear in the result set of the second query.

## What is the opposite of MINUS in SQL?

**INTERSECT** is opposite from MINUS as it returns us the results that are both to be found in first and second SELECT statement. There is an interesting example that us use SET OPERATORS to compare whether two tables have identical values, testing symetric difference.