Practice More Questions From: MaxCompute SQL Quiz
Q:
MaxCompute SQL uses a syntax similar to SQL. Which statement is correct?
Q:
Currently, MaxCompute supports specifying up to 6 small tables in a mapjoin, otherwise syntax errors are reported, and records for a single small table are limited to no more than 10,000.
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MaxCompute SQL syntax does not support between conditional queries.
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When you have multiple tables join, it only allows one leftmost table to be a mapjoin table.
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Data type inconsistency is often encountered in business data processing. In order to keep data type consistent, data processing system involves data type conversion. If MaxComputeSQL is used for data processing, which of the following conversion can not be achieved?
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Which logical operation is incorrect in MaxCompute SQL?
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Suppose table t_dml only has one field named as id (type is string), which MaxCompute SQL query cannot be executed correctly?
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Which UNION ALL statements in MaxCompute SQL are correct? (Number of Correct Answers: 3)
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Which of the following queries can be executed? (Number of Correct Answers: 2)
Q:
Which of the following statements of mapjoin Hint application of MaxCompute SQL are correct ? (Number of Correct Answers: 3)
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