# How many bytes is an integer Teradata?

## How many bytes is an integer Teradata?

four bytes
INTEGER values are stored as four bytes with the least significant byte first. The following table lists the client representations for the Teradata INTEGER data type.

How many values can an integer data type take on?

The INTEGER data type stores whole numbers that range from -2,147,483,647 to 2,147,483,647 for 9 or 10 digits of precision. The number 2,147,483,648 is a reserved value and cannot be used. The INTEGER value is stored as a signed binary integer and is typically used to store counts, quantities, and so on.

What is the max of the varchar Teradata?

64,000
The maximum for n is 64,000. VARCHAR is also known as CHARACTER VARYING. specifies a varying-length column, of the maximum length, for character string data. LONG VARCHAR is equivalent to VARCHAR(32000) or VARCHAR(64000) depending on which Teradata version your server is running.

### What is the range of Smallint?

Data type Range Storage
bigint -2^63 (-9,223,372,036,854,775,808) to 2^63-1 (9,223,372,036,854,775,807) 8 Bytes
int -2^31 (-2,147,483,648) to 2^31-1 (2,147,483,647) 4 Bytes
smallint -2^15 (-32,768) to 2^15-1 (32,767) 2 Bytes
tinyint 0 to 255 1 Byte

What is integer in Teradata?

Teradata – Data Types

Data Types Length (Bytes) Range of values
BYTEINT 1 -128 to +127
SMALLINT 2 -32768 to +32767
INTEGER 4 -2,147,483,648 to +2147,483,647
BIGINT 8 -9,233,372,036,854,775,80 8 to +9,233,372,036,854,775,8 07

What is the max value of integer?

2147483647
Limits on Integer Constants

Constant Meaning Value
INT_MIN Minimum value for a variable of type int . -2147483648
INT_MAX Maximum value for a variable of type int . 2147483647
UINT_MAX Maximum value for a variable of type unsigned int . 4294967295 (0xffffffff)
LONG_MIN Minimum value for a variable of type long . -2147483648

#### What is the 8 bit integer limit?

With 8 bits, the maximum number of values is 256 or 0 through 255.

Can Smallint have decimals?

Choose SMALLINT when you need exact numeric integers from -32,768 to 32,767. It uses 2 bytes of storage and has four digits of decimal precision. It is fast at running integer calculations.

How are integer values stored in Teradata?

INTEGER values are stored as four bytes with the least significant byte first. The following table lists the client representations for the Teradata INTEGER data type. Determining the application definitions and client data types is the responsibility of the application programmer.

## What is the maximum maximum value that Teradata can generate?

Maximum value that Teradata can generate is 999,999,999,999,999,999 which is equivalent to DECIMAL (18) or Number (18). If you user will try to set max value beyond the teradata supported max value then it will fail with below error. *** Failure 5785 Invalid value for Identity Column parameter MAXVALUE.

What is the length of data types in Teradata?

Length of data types in Teradata. Forget Code. Teradata. Length of data types. Datatypes and their length (size) details are given below: Datatype. Length. INTEGER. -2,147,483,648 to 2,147,483,647.

What is the maximum and minimum value for decimal data type?

The maximum value for DECIMAL (n, m) is a value consisting of n 9’s with the decimal point m digits from the right. The minimum value would be the negative of the maximum value. The following table lists the client representations for the DECIMAL/NUMERIC data type.

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