January 2020
Beginner
896 pages
23h 51m
English
Content preview from Microsoft SQL Server 2019: A Beginner's Guide, Seventh Edition, 7th Edition
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CHAPTER |
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5 |
Data Definition Language |
In This Chapter
This chapter describes all the Transact-SQL statements concerning data definition language (DDL). The DDL statements are divided into three groups, which are discussed in turn. The first group includes statements that create objects, the second group includes statements that modify the structure of objects, and the third group includes statements that remove objects.
Creating Database Objects
The organization of a database involves many different objects. All objects of a database are either physical or logical. The physical objects are related to the organization of the data on the physical device ...
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