问题
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Click the Exhibit button and examine the data in the EMPLOYEES table.Which three subqueries work? ()
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Examine the data in the EMPLOYEES table:LAST_NAME DEPARTMENT_ID SALARYGetz 10 3000Davis 20 1500Bill 20 2200Davis 30 5000...Which three subqueries work? ()
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Click the Exhibit button and examine the data from the EMP table.The COMMISSION column sho
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Examine the data from the EMP table:The COMMISSION column shows the monthly commission ear
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Examine the data in the EMPLOYEES and EMP_HIST tables:The EMP_HIST table is updated at the
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Examine the data of the EMPLOYEES table.EMPLOYEES (EMPLOYEE_ID is the primary key. MGR_ID