Hello to all, I have to design a SQL query on an Oracle 10 DB. I want to do it in an elegant way and avoid, if possible, using sub-queries and in the most portable way possible. Basically it's ...

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 ...

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.

SQL Insider Drilling Down on Queries Now that you understand the basic structure of a SQL application, let's dissect the basis of information retrieval: the query. By Anil Desai 02/01/2001 For ...

For a long time, companies have been using relational databases (DB) to manage data. However, with the increasing use of ...

Generating .NET POCO Classes for SQL Query Results A free tool to reduce coding for developers who like to surface T-SQL database recordsets in a simple collection of customized POCO objects. By Joe ...

Why is the language developers and DBAs use to organize data such a mess? Here are 13 reasons we wish we could quit SQL, even ...

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 Server ...

Anyone who can write a simple SQL query can begin prototyping queries for Hadoop data sets today on their desktop and view the results in the visualization tool of their choice, such as Excel ...

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 ...