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SQL's LIKE operator provides simple pattern matching on strings. It's pretty much universally implemented, and is nice and simple to use - it just takes a string with the % character matching any ...

In this article, I'll start with building simple SQL queries and then move to advanced queries that include joins between multiple tables. Although I'll be using examples from Microsoft's SQL ...

Airbnb has open sourced Airpal, the tool it built to help employees get to data they need to use. It's built on Facebook's open source Presto SQL engine.

You can use a web framework to display SQL data on a web page, write simple SQL queries yourself to link a website to a database or use a data visualization tool to generate charts and graphs ...

Learn how to use explain plans and query hints to improve the performance and efficiency of your SQL queries. Find out when and how to apply them and how to test and compare the results.

Self taught (and poorly at that) on SQL and I ran into something I cannot figure out if it is possible. Given that I have 2 tables: Cust_Info CI Cust_Rev_Info CRI I need to query CI with a child ...

I have a test server hosting several sites using SQL Server Express and SQL Management Studio Express. I've seen one site have an occasional issue where queries to a particular table (the ...

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and ...