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| Tag/value based database | 20 Jul 2009 05:31 GMT | 5 |
anybody has experience with tag/value based databases ? I mean those DB with an extensive use of tag/value pair to give attribute to a record,es: ID User Department
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| Junction table | 08 Jul 2009 21:57 GMT | 3 |
i saw an explanation of junction table here:- http://megocode3.wordpress.com/2008/01/04/understanding-a-sql-junction-table/ how correct is this explanation ? but SELECT StudentName, RoomNumber
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| Database - Business Analysis Advice | 08 Jul 2009 18:50 GMT | 1 |
I'm after some design advice for a system im planning. Basically there will be a potentially very large database, a business-logic layer and a front-end website. The bit I really need advice with is the business analysis layer and
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| Store derived data or use view? | 04 Jul 2009 10:15 GMT | 1 |
I have a table which stores the absolute longitude of planetary position, eg: MERCURY --------------- 157.65
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