Specifically thinking of web apps, (1) why are relationships(ie:foreign keys) in RDBMS even useful? The web apps I write have logic built-in that validates user input against required fields. I see
Are there any PHP ORM projects which supports MySQL and NoSQL databases such as MongoDB? I am currently using RedBean to do MySQL ORM, however I woud like to introduce MongoDB to the applicatoin and
As with most, I come from and RDMS world trying to get my head around noSQL databases and specifically document stores (as I find them the most interesting).
Outside of the argument of whether or not NULLs should ever be used: I am responsible for an existing database that uses NULL to mean "missing or never entered" data.It is different from emp
This topic is somewhat related to this question. There my answer was motivated by the assumption that SQL is necessary to access data in every database I know.
I have a script that is part of my deployment process to pus开发者_如何学Ch DB changes to the production server. If the script corrupts my data for some reason (a bad update), it is tough to recover.
I need an embedded database solution that can be used from within an ASP.NET application. Unfortunately, it seems that SQL Server compact edition does not support ASP.NET and my web host does not avai
I\'m developing small application for a company. What they wa开发者_如何学运维nt me to do is some kind of event website which they can add participants for each event. My question is should I have one
I\'m building a multi level commenting system and need a solution for quick reads and writes. I\'ve looked into adjacency list and nested set and it seems to me that for my particular scenario neithe
I need to store postal addresses for my users, but I don\'t plan on really doing much with these addresses other than displaying it (won\'t be searching users by location or anything).In this scenario
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