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## What are the numeric data types in MySQL?

MySQL supports all standard SQL numeric data types. These types include the exact numeric data types ( **INTEGER , SMALLINT , DECIMAL , and NUMERIC** ), as well as the approximate numeric data types ( FLOAT , REAL , and DOUBLE PRECISION ).

## What is binary data type in MySQL?

The BINARY and VARBINARY types are **similar to CHAR and VARCHAR** , except that they store binary strings rather than nonbinary strings. … This means they have the binary character set and collation, and comparison and sorting are based on the numeric values of the bytes in the values.

## What is Numeric in MySQL?

In MySQL, NUMERIC is **a synonym for DECIMAL** . Floats, doubles, and decimals may have specified their precision and scale. In DECIMAL[M, D] the M is the maximum number of digits, the precision. The D is the number of digits to the right of the decimal point.

## What is numeric data type SQL?

In SQL, numbers are defined as either exact or approximate. The exact numeric data types are **SMALLINT , INTEGER , BIGINT , NUMERIC(p,s) , and DECIMAL(p,s)** . Exact SQL numeric data type means that the value is stored as a literal representation of the number’s value.

## Which is a numeric data types?

Numeric data types are numbers stored in database columns. These data types are typically grouped by: … The exact numeric types are **INTEGER , BIGINT , DECIMAL , NUMERIC , NUMBER , and MONEY** . Approximate numeric types, values where the precision needs to be preserved and the scale can be floating.

## What is varchar MySQL?

Varchar in MySQL is **a data type used for storing text whose length can have a maximum of 65535 characters**. The varchar columns in the table are of variable length string that can hold either numeric or character or both.

## What is a binary data type?

In statistics. In statistics, binary data is **a statistical data type consisting of categorical data that can take exactly two possible values**, such as “A” and “B”, or “heads” and “tails”.

## What is text data type in MySQL?

TEXT is the **family of column type intended as high-capacity character storage**. The actual TEXT column type is of four types-TINYTEXT, TEXT, MEDIUMTEXT and LONGTEXT. The four TEXT types are very similar to each other; the only difference is the maximum amount of data each can store.

## What Is A BLOB type?

A BLOB (binary large object) is **a varying-length binary string that can be up to 2,147,483,647 characters long**. Like other binary types, BLOB strings are not associated with a code page. In addition, BLOB strings do not hold character data.

## What is numeric function?

Numeric Functions are **used to perform operations on numbers and return numbers**. Following are the numeric functions defined in SQL: ABS(): It returns the absolute value of a number. … CEILING(): It returns the smallest integer value that is greater than or equal to a number.

## What does Int 4 mean in MySQL?

For example, INT(4) specifies **an INT with a display width of four digits**. This optional display width may be used by applications to display integer values having a width less than the width specified for the column by left-padding them with spaces.

## What is non numeric data type?

Nonnumeric data types are **data that cannot be manipulated mathematically using**. **standard arithmetic operators**. The non-numeric data comprises text or string data. types, the Date data types, the Boolean data types that store only two values (true or.