Boost your SQL interview readiness with these 35 carefully selected SQL Interview Questions and Answers. Includes real-world ...

This is a Next.js project bootstrapped with create-next-app. It provides a web interface for hashing SQL query column names. It features a SQLite database to store and manage the hashed column names, ...

Several Screen Control Language (SCL) methods are available that enable you to use the SQL Query Window in SAS/AF applications. Refer to SAS Component Language: Reference for more information on SCL ...

It’s surprisingly easy to stop query folding happening in Power Query by changing the data type of a column. This is mentioned in the docs here, and it’s something several people have blogged about ...

JSON has stolen some of XML's thunder with features such as human and machine readability, a lightweight, compact text structure and support for many software and hardware platforms. JSON (JavaScript ...

SQL Server 2012 introduced two innovations targeted for data warehousing workloads: column store indexes and batch (vectorized) processing mode. Together they greatly improve performance of typical ...

Recently I’ve been asked by colleagues with various different types of performance problems why Power BI is generating SQL in a particular way, and the answer has been the presence of nullable columns ...