Chapter 1. Foundations of Querying
Exam objectives in this chapter:
Work with Data
Query data by using SELECT statements.
Transact-SQL (T-SQL) is the main language used to manage and manipulate data in Microsoft SQL Server. This chapter lays the foundations for querying data by using T-SQL. The chapter describes the roots of this language, terminology, and the mindset you need to adopt when writing T-SQL code. It then moves on to describe one of the most important concepts you need to know about the language—logical query processing.
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Although this chapter doesn’t directly target specific exam objectives other than discussing the design of ...