Point out the wrong statement.(a) Where time-ranges are very wide (e.g., year-long report) and where the data is voluminous, summary tables are a common approach(b) Coprocessors act like RDBMS triggers(c) HBase does not currently support ‘constraints’ in traditional (SQL) database parlance(d) None of the mentioned

Point out the wrong statement.(a) Where time-ranges are very wide (e.g

1.	Point out the wrong statement.(a) Where time-ranges are very wide (e.g., year-long report) and where the data is voluminous, summary tables are a common approach(b) Coprocessors act like RDBMS triggers(c) HBase does not currently support ‘constraints’ in traditional (SQL) database parlance(d) None of the mentioned
Answer» The correct option is (c) HBase does not currently support ‘constraints’ in traditional (SQL) database parlance For explanation: The advised usage for Constraints is in enforcing business rules for attributes in the table.

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