What is queries in SQL[DBMS-6]

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Queries in SQL

Data types

character:

-This types of data types store the characters string in fixed length.
-The size in brackets determine the no of characters the shell can hold.
-character data types is 255 characters.

var character(size)/var char 2 (size):

-This character is used to store variable length alpha numeric data.
-Var char is 2000 character.

date:

-Date data type is used to represent to the data / time.
-The standard. format is dd/mm/yy.

Number:

-The number data type is used to store number no of any magnitude may be stored up to 38 bit.  

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