What is Big Data?

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What is big data?

Have you ever stopped to think about the amount and variety of data that we generate and store each day? Banks, airlines, telecom operators, search services, online retailers, and networks are just some of the numerous examples of companies that live daily with large volumes of information. The issue is that only having data is […]


The Free PostgreSQL RDBMS has released version 9.0

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I have always had a special affection for PostgreSQL because it is the first RDBMS I used. At the time, it was a version of PostgreSQL 7.1.3. The new version of PostgreSQL offers some new large concepts which are oriented for high availability. The Hot Stanby which allows you to run read-only queries while the […]