The CBSE Class 12 Informatics Practices exam will be held on March 25. As 50% of the 2026 paper is expected to be competency-based, students should focus on high-weightage topics like DataFrames, SQL ...

Built-in functions, UDFs, materialized results, and integrations with ML and AI models make streaming SQL a compelling choice ...

Learn about the filters you’ll use most often and how they work.

Aggregate functions help turn large datasets into simple summaries used across many fields. GROUP BY and HAVING allow structured grouping and filtering of data for clearer reports. Functions like ...

Applications may need to work based on different databases. Although the SQL syntax for various databases is generally consistent, differences still exist, which necessitates modifications to related ...

For different types of databases, the SQL queries, which are supported by all the databases and have similar syntax, may still be slightly different, making them not in common use. The main reason is ...

Even if generative AI hides SQL behind the curtain, it will continue to play a critical role in how we interact with and use data. In May 1974, Donald Chamberlin and Raymond Boyce published a paper on ...

Text has long been customizable in Xcode when creating software for Apple's platforms. Now, String catalogs make it even easier to localize your app to multiple languages. Ever since macOS shipped in ...