false 161331 1 Don't think <I>Joe Celko's Data and Databases: Concepts in Practice</I> is for computer beginners. It starts by defining mathematically what data is, relationships between data, and how all this becomes the information and wisdom that you really want from your database, with a host of fascinating examples and warnings. Read the introduction and you'll even understand statistics better.<p> The data and relationships in any database are only ever a subset of the real world with just the attributes and relationships that matter to how your database needs to work. As well as explaining all the concepts you need to build and design databases, Celko shows why these matter and how to decide what entities to use to represent data. He covers the major database design techniques; this soon becomes technical, with code snippets and references to various database theories, but usually the examples make sense of it all. <p> The section on time is fascinating as well as useful, but while the Y2K discussion covers all the important issues, it does seem dated, referring to problems in DOS and Windows 3.1 rather than Windows NT or Windows 95/98. Read this to understand the problem, not for information on how to fix it. The details of how to deal with numerical data, text and "exotic" data like multimedia and geographical information, how to encode data, and how to check for errors are certainly useful, but oddly all of these come before the explanation of what relational databases actually are and how they work. <p> You'll still need to learn the specifics of whatever database application you plan to use, but if you're a computer professional and you need a fast introduction to the nuts and bolts of database theory and programming, start here. <I>--Penny Jannifer, amazon.co.uk</I> 155703 1 1 1998 Joe Celko's Data and Databases: Concepts in Practice (The Morgan Kaufmann Series in Data Management Systems) total:4|5:1|3:3| 4 14 13 1 0 0 false false Fri Mar 07 04:13:12 -0800 2008 Fri Mar 07 04:13:12 -0800 2008 0 0 false false Tue Jul 21 08:10:07 -0700 2009 Tue Jul 21 08:10:07 -0700 2009 0 0 false false Thu Feb 26 15:26:38 -0800 2009 Thu Feb 26 15:26:38 -0800 2009 0 0 false false Sat Jan 31 15:35:57 -0800 2009 Sat Jan 31 15:35:57 -0800 2009 0 0 false false Wed Jan 21 07:22:41 -0800 2009 Wed Jan 21 07:22:41 -0800 2009 3 0 false false Thu Dec 11 04:27:47 -0800 2008 Thu Dec 11 04:27:56 -0800 2008 0 0 false false Sat Jun 21 06:57:41 -0700 2008 Sat Jun 21 06:57:41 -0700 2008 3 0 false false Thu Jun 12 00:35:50 -0700 2008 Thu Jun 12 00:35:50 -0700 2008 5 0 false false Mon Mar 03 06:58:33 -0800 2008 Mon Mar 03 06:58:33 -0800 2008 3 0 false false Tue Dec 11 10:53:16 -0800 2007 Tue Dec 11 10:53:16 -0800 2007 0 0 false false Tue Oct 16 17:53:27 -0700 2007 Tue Oct 16 17:53:27 -0700 2007 0 0 false false Tue Sep 04 19:51:30 -0700 2007 Tue Sep 04 19:51:30 -0700 2007 0 0 false false Wed Aug 08 11:49:51 -0700 2007 Wed Aug 08 11:49:51 -0700 2007