^ (Bitwise Exclusive OR) (Transact-SQL)

## What is a Bitwise operator in SQL?

**Bitwise operators** perform bit manipulations between two expressions of any of the data types of the integer data type category. **Bitwise operators** convert two integer values to binary bits, perform the AND, OR, or NOT operation on each bit, producing a result. Then converts the result to an integer.

## What does XOR mean in SQL?

XOR stands for **eXclusive OR**. Returns NULL if either operand is NULL. For non-NULL operands, evaluates to 1 if an odd number of operands is non-zero, otherwise 0 is returned.

## How do you do bitwise exclusive OR?

The bitwise exclusive OR operator ( ^ ) compares **each bit of its first operand to the corresponding bit of its second operand**. If the bit in one of the operands is 0 and the bit in the other operand is 1, the corresponding result bit is set to 1. Otherwise, the corresponding result bit is set to 0.

## What is Bitwise operator example?

Bitwise Operators in C

Operator | Description | Example |
---|---|---|

~ | Binary One’s Complement Operator is unary and has the effect of ‘flipping’ bits. | (~A ) = ~(60), i.e,. 1100 0011 |

<< | Binary Left Shift Operator. The left operands value is moved left by the number of bits specified by the right operand. | A << 2 = 240 i.e., 1111 0000 |

## What is the use of Bitwise XOR?

The bitwise XOR operator ( ^ ) **returns a 1 in each bit position for which the corresponding bits of either but not both operands** are 1 s.

## Why Bitwise operators are used?

Bitwise operators are used **to change individual bits in an operand**. A single byte of computer memory-when viewed as 8 bits-can signify the true/false status of 8 flags because each bit can be used as a boolean variable that can hold one of two values: true or false.

## What is in Bitwise?

Bitwise Operators in C/C++ The & (bitwise AND) in C or C++ takes **two numbers as operands and does AND on every bit of two numbers**. … The | (bitwise OR) in C or C++ takes two numbers as operands and does OR on every bit of two numbers. The result of OR is 1 if any of the two bits is 1.

## What is Bitwise Not operator?

Description. The bitwise NOT operator in C++ is **the tilde character ~** . Unlike & and |, the bitwise NOT operator is applied to a single operand to its right. Bitwise NOT changes each bit to its opposite: 0 becomes 1, and 1 becomes 0.

## What is Bitwise exclusive or in SQL?

The ^ bitwise operator performs a **bitwise logical exclusive** OR between the two expressions, taking each corresponding bit for both expressions. … If both bits are 0 or both bits are 1, the bit in the result is cleared to a value of 0.

## What are the logical operators in SQL?

There are three Logical Operators namely, **AND, OR, and NOT**. These operators compare two conditions at a time to determine whether a row can be selected for the output. When retrieving data using a SELECT statement, you can use logical operators in the WHERE clause, which allows you to combine more than one condition.

## How do you round a value in SQL?

SELECT ROUND(**@value**, 1); SELECT ROUND(@value, 2); SELECT ROUND(@value, 3); In this example, we can see that with decimal values round up to the nearest value as per the length.

## How do you round to the nearest 1000 in SQL?

To do this, I suggested he modify the base value that he needed by **1,000** to get the CEILING value and then multiply it back by the base value of **1,000**.