Which of the following components constitutes use CASE expression?(a) The primary key name to transform(b) The BEGIN keyword(c) The CASE keyword(d) Where clause defining an alias for the CASE expressionI have been asked this question in a job interview.My question comes from Procedural Flow topic in division Developing with SQL Server of SQL Server

Which of the following components constitutes use CASE expression?(a)

1.	Which of the following components constitutes use CASE expression?(a) The primary key name to transform(b) The BEGIN keyword(c) The CASE keyword(d) Where clause defining an alias for the CASE expressionI have been asked this question in a job interview.My question comes from Procedural Flow topic in division Developing with SQL Server of SQL Server
Answer» RIGHT choice is (c) The CASE keyword Explanation: A common use of the CASE expression is to REPLACE CODES or ABBREVIATIONS with more readable values.

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