Question: what are the data types in hive?
Answer: Integral Types (TINYINT, SMALLINT, INT/INTEGER, BIGINT)
1.2.2.
Strings.
Varchar.
Char.
Timestamps. Casting Dates.
Intervals.
Decimals. Decimal Literals. Decimal Type Incompatibilities between Hive 0.12.0 and 0.13.0. Upgrading Pre-Hive 0.13.0 Decimal Columns.