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What is the precision of BIGINT?(a) 32(b) 64(c) 128(d) 16The question was posed to me during an interview.Question is taken from Storage Engine Configuration topic in division General MySQL Administration of MySQL

Answer»

The CORRECT CHOICE is (b) 64

Easy explanation: In MYSQL, for the expressions containing only exact values that are all integers, the evaluation USES BIGINT (64 – bit) precision. MySQL evaluates expressions using exact/approximate math.



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