I know the concept of \"One true lookup table\" is an anti-pattern and shouldn\'t usually be used (ref many many articles on net). However, I wondered if that still the case when you use table inherit
I have two databases: 1) accounts-management 2) games-management I want to make reports, which use data from both databases and i want to have third database which is suitable 开发者_JS百科for repor
In the context of data modeling, what is the difference between 开发者_如何学Cthose terms: \"Association\" and \"Relation\" ?A \"relation\" is the mathematical term for a \"table\".
I am building a business directory using php/mysql and am wondering what would be the best way to set up image slideshows for the advanced business listings?
I have appx. 2TB of text that I want to turn into a searchable database, where I will usually be searching to see if 2-4 word expressions exist in the database (for instance I might do a search to see
In relational database design, there are normal forms to guide the design process. Are there similar prinicples that apply to the design of graph databases like neo4j?
I need to setup a database for my product. I need to store product name, product prize, product detail, and produc开发者_如何学运维t features in this database. One product has more than one feature no
I am struggling to come up with a proper design to hold recycling data.The data is collected on a three month cycle, for each week of that month.so the data looks like the following (they collect the
OK my first question so here goes. Currently users are using a huge Access Application. They wanted a web application with some functionality based off of the Access data and with some modifications.
We are providing document upload on different things like tasks, feeds, comments etc.. And there are lots different permission on documents for which user can share it or download it. Document is priv
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