You have a table in an Azure Synapse Analytics dedicated SQL pool. The table was created by using the following Transact-SQL statement.
 
You need to alter the table to meet the following requirements:
✑ Ensure that users can identify the current manager of employees.
✑ Support creating an employee reporting hierarchy for your entire company.
✑ Provide fast lookup of the managers' attributes such as name and job title.
Which column should you add to the table?

A. [ManagerEmployeeID] [smallint] NULL

B. [ManagerEmployeeKey] [smallint] NULL

C. [ManagerEmployeeKey] [int] NULL

D. [ManagerName] [varchar](200) NULL








 

Suggested Answer: C

We need an extra column to identify the Manager. Use the data type as the EmployeeKey column, an int column.
Reference:
https://docs.microsoft.com/en-us/analysis-services/tabular-models/hierarchies-ssas-tabular

This question is in DP-203 Data Engineering on Microsoft Azure Exam
For getting Microsoft Certified: Azure Data Engineer Associate Certificate


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