Managing employee salaries is a critical aspect of human resources and financial management for any organization. This repository provides a set of SQL queries that demonstrate how to interact with a ...
SQL has been the de facto standard when interacting with databases for decades and shows no signs of going away. Through the years, report developers or data wranglers have had to learn SQL on the fly ...
The Execute Direct Query event has a duration of 2.1 seconds – meaning that again there is a gap to be explained, a gap where ...
During optimization, the cardinality estimation process is responsible for estimating the number of rows processed at each step in an execution plan. Cardinality estimation uses a combination of ...
[This post was originally published on the official Power Query blog, which has now been taken down. I’m republishing all my posts there to this blog to ensure the content remains available.] Query ...
WHEN substring(sub4.grogrant, pos, 1) = 'w' THEN 'UPDATE' WHEN substring(sub4.grogrant, pos, 1) = 'd' THEN 'DELETE' WHEN substring(sub4.grogrant, pos, 1) = 'r' THEN ...
AI has transformed the way companies work and interact with data. A few years ago, teams had to write SQL queries and code to extract useful information from large swathes of data. Today, all they ...
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 querying ...