The Art of SQL.pdf

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文件名称：The Art of SQL.pdf
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更新时间：2021-02-15 14:52:22
SQL The Art of SQL There used to be a time when what is known today as “Information Technology” or IT was less glamorously known as “Electronic Data Processing.” And the truth is that for all the buzz about trendy techniques, the processing of data is still at the core of our sys- tems—and all the more as the volume of data under management seems to be increasing even faster than the speed of processors. The most vital corporate data is today stored in databases and accessed through the imperfect, but widely known, SQL language—a com- bination that had begun to gain acceptance in the pinstriped circles at the beginning of the 1980s and has since wiped out the competition.