By Gordon S. Linoff
Data research utilizing SQL and Excel, second Edition indicates you ways to leverage the 2 most well-liked instruments for facts question and analysis—SQL and Excel—to practice refined info research with no the necessity for advanced and costly facts mining instruments. Written through a number one professional on company facts mining, this ebook indicates you the way to extract necessary enterprise details from relational databases. you will examine the basic ideas ahead of getting into the "where" and "why" of every research, after which easy methods to layout and practice those analyses utilizing SQL and Excel. Examples comprise SQL and Excel code, and the appendix indicates how non-standard constructs are applied in different significant databases, together with Oracle and IBM DB2/UDB. The better half web site comprises datasets and Excel spreadsheets, and the e-book presents tricks, warnings, and technical asides that will help you each step of the way.
Data research utilizing SQL and Excel, 2d Edition indicates you ways to accomplish quite a lot of subtle analyses utilizing those uncomplicated instruments, sparing you the numerous price of proprietary information mining instruments like SAS.
- Understand center analytic suggestions that paintings with SQL and Excel
- Ensure your analytic technique will get you the consequences you need
- Design and practice your research utilizing SQL and Excel
Data research utilizing SQL and Excel, second Edition exhibits you ways to most sensible use the instruments you understand to accomplish specialist results.
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