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In the previous example:
INT is for whole numbers
VARCHAR(50) is for text up to 50 characters
FLOAT is for decimal numbers
These are called data types. Choosing the right type is important! #SQLDataTypes
📝Note:
CHAR is for fixed length & VARCHAR is for variable length strings. Generally,
VARCHAR is better as it only occupies necessary memory & works more efficiently.
#SQL#DataTypes#SQLDataTypes#Developers#dev
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