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Click the Exhibit button to examine the structures of the EMPLOYEES and TAX tables.
You need to find the percentage tax applicable for each employee. Which SQL statement would you use?()

A . SELECT employee_id, salary, tax_percent FROM employees e JOIN tax t ON e.salary BETWEEN t.min_salary AND t.max_salary;
B . SELECT employee_id, salary, tax_percent FROM employees e JOIN tax t WHERE e.salary > t.min_salary AND < t.max_salary;
C . SELECT employee_id, salary, tax_percent FROM employees e JOIN tax t ON (MIN(e.salary) = t.min_salary AND MAX(e.salary) = t.max_salary);
D . You cannot find the information because there is no common column between the two tables.

You are performing a block media recovery on the tools01.dbf data file in the SALES database using RMAN. Which two statements are correct in this scenario?()  You must ensure that the SALES database is mounted or open.。  You must restore a backup control file to perform a block media recovery.。  You must take the tools01.dbf data file offline before you start a block media recovery.。  You must put the database in NOARCHIVELOG mode to perform a block media recovery.。  You can perform only a complete media recovery of individual blocks, point-in-time recovery of individual data blocks is not supported.。 仪表刻度盘的符号及意义MvAr(),vAr()。 Which three are core server software components for IPCC Express?() CRS Engine 。 recording 。 Cisco Agent Desktop 。 monitoring 。 Cisco Supervisor Deskto。 乙类项目管理单位必须具备以下基本条件:净资产()万元人民币以上; 500。 600。 700。 800。 股票的内在价值是什么?

Click the Exhibit button to examine the structures of the EMPLOYEES and TAX tables.
You need to find the percentage tax applicable for each employee. Which SQL statement would you use?()

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