True, VARCHAR stores variable-length character data., CHAR(10) always uses exactly 10 characters of storage, BOOLEAN data type can represent only two logical states., TIMESTAMP automatically updates its value when a record is modified (depending on configuration)., False, INT data type can store both whole numbers and decimal values., TEXT data types are best suited for storing short strings such as usernames., DATE data type can store both date and time values., VARCHAR always uses more storage than CHAR., Data types primarily affect storage, not business logic., Using inappropriate data types can negatively affect database performance..

BASIC DATA TYPES (T/F)

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