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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APPENDIX |
Exercise Solutions |
This appendix includes the solutions to the end-of-chapter exercises found in this guide. The solution number matches the exercise number found in the chapter. Not all chapters include exercises, as noted in the text.
Chapter 1 Relational Database Systems: An Introduction
S.1.1 Data independence means that database application programs are not dependent on the physical structure of the stored data in a database (physical data independence) and that database application programs are independent of the logical structure of the database (logical data independence).
S.1.2 The main concept of the relational model is a relation, commonly known as a table. The whole relational model consists of only tables with ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.