Here's a realtively simple way to implement data versioning in a database, in a way that should be scalable as well. It only needs a couple of support tables and a single function and can apply versioning across multiple data sets concurrently.
ended the last post with a discussion of the fundamental problem with Django's Object-Relational Mapper, namely, that it is developed for and by Django
A red-black tree is a type of self-balancing binary search tree, a data structure used in computer science, typically used to implement associative arrays. The original structure was invented in 1972 by Rudolf Bayer who called them "symmetric binary B-tre
• Safely archive your large volume of vital email information. • Easily access your email database with fast, sophisticated searching. • Protect your essential email data from data format obsolescence.
memcached is a high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load.
Oracle Database is a product with a distinguished past and a bright future. It boasts innovative, state-of-the-art features as well as a history that predates many modern technologies. Applications have come and gone, but the data of organizations has liv
Slony-I is a "master to multiple slaves" replication system with cascading and failover. The big picture for the development of Slony-I is a master-slave system that includes all features and capabilities needed to replicate large databases to a reasonabl
dbmodel is a tool to generate Rails files (models, scaffolds) from a free graphic database design tool, DBDesigner 4. You can create tables in DBDesigner, specify table relations, synchronize the model with a MySQL database, and then use dbmodel to automa
jTDS is an open source 100% pure Java (type 4) JDBC 3.0 driver for Microsoft SQL Server (6.5, 7, 2000 and 2005) and Sybase (10, 11, 12, 15). jTDS is based on FreeTDS and is currently the fastest production-ready JDBC driver for SQL Server and Sybase. jTDS