NoSQL attacked both relational databases and SQL in the same vein. The main problem this time was that the Internet had destroyed the underlying premise of the 40-year-old relational database ...

Another problem is that current SQL database systems permit the creation of tables that can contain duplicate rows. The relational model is based on set theory, and a set cannot contain duplicate ...

Relational (SQL) databases store data in tables with strictly-defined relationships between tables. Non-relational (NoSQL) databases are more flexible and allow for less organized and less ...

A relational database management system, or RDBMS, is any program that's used to create and use a relational database. Most RBDMSs use Structured Query Language, or SQL, a programming language ...

SQL-aware development tools, reporting tools, monitoring tools, and connectors are available for just about every combination of operating system, platform, and database under the sun, and nearly ...

The story of how we went from the relational model introduced by Edgar F. Codd to the SQL databases and language we all know today may be a bit different depending on who you ask.

What Is Sql Server Business Intelligence Edition? A solution to manage and analyze data that is designed for companies of any size, Microsoft SQL Server Business Intelligence Edition (BI) is a ...

Indexing is a critical part of database optimization. Indexing can dramatically increase query speed. However, DBAs still struggle with finding optimal indexes or optimal SQL plans. DBTA held a ...

But even if you’re a dyed-in-the-wool, Oracle-loving, PL/SQL-slinging glutton for the medieval RAC, think twice, think many times, before using your beloved technology for the following tasks.

Over the years, SQL Server has lost mind share and market share to open source Linux-compatible databases like MySQL and PostgreSQL, despite the fact that Microsoft makes available SQL Server ...