Question

all elements in an array should be of which data type​

Answer 1

Answer:

The data type of the array. This is also known as the element type. Supported data types are: BINARY, BIT, CHAR, VARCHAR, DATE, DECIMAL, DOUBLE PRECISION, FLOAT, INTEGER, NUMERIC, REAL, SMALLINT, TIME, TIMESTAMP, TIMESTAMP_TZ, TINYINT, and VARBINARY. An unsigned integer, indicating the array's maximum element size.