The app offers courses in a host of languages, including R, Python, SQL, C++, and Java. You can pick up many more skills and tools that can help you become a data scientist, web developer, or even ...

Whether you’re just getting in to programming or you’ve avoided learning SQL, it’s something every developer faces eventually. You may not be responsible for building and maintaining a ...

Spark SQL: Apache’s Spark project is for real-time, in-memory, parallelized processing of Hadoop data. Spark SQL builds on top of it to allow SQL queries to be written against data.

Squash the dangers lurking in your SQL queries by setting parameters by way of parameterized queries.

Learn how Data Transformation Services (DTS) can help you import, export, and/or transform data from various sources to single or multiple locations in Microsoft SQL Server 2000.