Which is the largest integer range in MySQL?

Which numeric data type has the largest range in MySQL?

Explanation: Longtext has largest range. Explanation: None. 5.

Which is largest integer range Bigint?

8.1. Numeric Types

Name Storage Size Range
smallint 2 bytes -32768 to +32767
integer 4 bytes -2147483648 to +2147483647
bigint 8 bytes -9223372036854775808 to 9223372036854775807
decimal variable up to 131072 digits before the decimal point; up to 16383 digits after the decimal point

What is big INT in MySQL?

The number is used to display width. BIGINT takes 8 bytes i.e. 64 bits. The signed range is -9223372036854775808 to 9223372036854775807 and unsigned range takes positive value. The range of unsigned is 0 to 18446744073709551615.

What does TinyInt 4 mean?

255 unsigned. M is the display width. M indicates the maximum display width for integer types. … So realistically TinyInt(3) unsigned is sufficient to display the max value of 255 . Whereas TinyInt(4) is need to display -128 for instance.

Which are the 2 types of queries?

Two types of queries are available, snapshot queries and continuous queries.

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.

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What is a double in MySQL?

DOUBLE is a double precision floating point number. MySQL uses eight bytes to store a DOUBLE value. MySQL treats DOUBLE as a synonym for DOUBLE PRECISION (a non-standard extension). In addition, MySQL also treats REAL as a synonym for DOUBLE PRECISION , unless the REAL_AS_FLOAT SQL mode is enabled.

What does Bigint 20 mean?

The “BIGINT(20)” specification isn’t a digit limit. It just means that when the data is displayed, if it uses less than 20 digits it will be left-padded with zeros.

What is means by INT 11 in MySQL?

11. In MySQL integer int(11) has size is 4 bytes which equals 32 bit. Signed value is : – 2^(32-1) to 0 to 2^(32-1)-1 = -2147483648 to 0 to 2147483647. Unsigned values is : 0 to 2^32-1 = 0 to 4294967295.

What is difference between Bigint and int?

The int type takes 4 byte signed integer i.e. 32 bits ( 232 values can be stored). The BigInt type takes 8 byte signed integer i.e. 64 bits (264 values can be stored). Let us see an example.

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