What are some popular database blogs and communities?

Dummy data can be used as a placeholder for both testing and operational purposes. For testing, dummy data can also be used as stubs or pad to avoid software ... Aug 14, 2023 ... The Architecture of Oracle Database. The architecture of an Oracle database is a fundamental concept that helps us understand how the database ... Jul 3, 2018 ... A "SQL Server Replication for Dummies" type post that compares options and costs for building a second database replica/mirror that can be actively queried for ... Jan 24, 2011 ... This post gives you the tools in a simple, step by step fashion, to create different types of corruption so that you can practice resolving them. Mar 25, 2024 ... This guide, Data Science for Dummies, gives those of us with a novice understanding valuable insights on how to become a data scientist in 2024. Oct 21, 2021 ... A database is made up of tables that contain columns and rows. Data separates by categories into tables to avoid duplication. Oct 1, 2024 ... MDM is a technology-enabled discipline in which business and IT work together to ensure the uniformity, accuracy, stewardship, semantic consistency and ... Database as a service (DBaaS) is aptly named. Instead of maintaining a database server, either on-premises or on a cloud virtual machine, the cloud vendor ... Graph databases turn NoSQL thinking on its head: Relationships between data are just as important as the data itself. A graph database builds a network of ... Apr 17, 2019 ... I have written up this 101 guide on Data Engineering, to summarize what I learned to help bridge the gap.