Explanation:Avro supports six kinds of complex types: records, enums, arrays, maps, unions and fixed. 4.________ are encoded as a series of blocks.
A. Arrays
B. Enum
C. Unions
D. Maps
Answer:A
Explanation:Avro supports six kinds of complex types: records, enums, arrays, maps, unions and fixed. 4.________ are encoded as a series of blocks.
A. Arrays B. Enum C. Unions D. Maps
Explanation:Each block of array consists of a long count value, followed by that many array items. A block with count zero indicates the end of the array. Each item is encoded per the array’s item schema. 5. Point out the wrong statement :