I\'m building a desktop application that will run on multiple laptops. It will need to sync up to a central database whenever the user is back in the office and has access again.
This question is inspired by the article \"Why are Facebook, Digg, and Twitter so hard to scale?\" on highscalability.com
Yesterday i noticed a foreign key column in a details table that linked directly to a customer table. This details table is just one join removed by a header table from the customer which already the
I\'m mapping an existing database structure into Django models. I have开发者_C百科 a many-to-many structure where the association table is natural-keyed:
Here is my situation: I have about 50 different fields of data that I need to store for 1 record (none are the same or repeating). About 15 of the fields are ones that I commonly need to u开发者_开发知
2 part question: 1st What is the best way to setup a table/relationship structure given the following scenario:I have many tables that store different kinds of data (ie: books, movies, magazine - eac
Currently migrating from SQL Server to PostgreSQL and attempting to improve a couple of key areas on the way:
I am planning to implement a Type-2 SCD in PostgreSQL. The downside of SCDs is that you cannot have foreign keys referencing thos tables if used as is often seen. In other words, I often see referenti
I want to store English, French, German, Italian, and Spanish in a Sql Server 2005 database to be used with a .NET applica开发者_如何转开发tion.Can I get away with not using Unicode?Will there be any
Is it possible edit a table d开发者_StackOverflow中文版efinition to automagically trim entries of all trailing whitespace when they are entered?
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