Anonymous Asked in Cars &Transportation · 2 weeks ago

What is float in database?

Float is Approximate-number data type, which means that not all values in the data type range can be represented exactly. Decimal/Numeric is Fixed-Precision data type, which means that all the values in the data type range can be represented exactly with precision and scale. 29 июн. 2009 г.


What does float mean in database?

In computer science, a float is a data type composed of a number that is not an integer, because it includes a fraction represented in decimal format.

What is float data type example?

Examples of integers are 0 , 1 , 2 , 3 and 4 . The float data type represents a floating-point or decimal number. Examples of floats are 0.1243 and 12.245 . A string represents a sequence of characters, up to a length of 4 KB.

What is float data type?

The FLOAT data type stores double-precision floating-point numbers with up to 17 significant digits. FLOAT corresponds to IEEE 4-byte floating-point, and to the double data type in C. The range of values for the FLOAT data type is the same as the range of the C double data type on your computer.

What is a float in SQL?

Float is an approximate number data type used to store a floating-point number. float (n) - n is the number of bits that are used to store the mantissa in scientific notation. Range of values: - 1.79E+308 to -2.23E-308, 0 and 2.23E-308 to 1.79E+308. Storage size: 4 Bytes if n = 1-9 and 8 Bytes if n = 25-53 – default = ...

Related Questions

Relevance
Write us your question, the answer will be received in 24 hours