Learn about the best ways to extract data using SQL from text files in different formats, such as CSV, JSON, XML, or plain text. See examples of commands and queries.

Use SQL queries to extract and analysis data from a database This SQL script contains a set of sample queries and database optimizations for an e-commerce system. It demonstrates core SQL concepts and ...

Contribute to janderfg/sql development by creating an account on GitHub. Skip to content. Navigation Menu Toggle navigation. Sign in Product GitHub Copilot. Write better code with AI Security. Find ...

Understanding these fundamental SQL queries and their definitions is essential for any data scientist. They form the basis for querying and manipulating data within relational databases, enabling you ...

When this is the case, you can use Power Query’s Extract and Split Column features to extract delimited strings into their components. I’m using Microsoft 365 Desktop and Power Query in ...