GitHub

SQL: slow SQLite queries for shop analytics

code:customer_summary app/reports.py per-customer dashboard summary, with one query per customer and another per order about 7.5 s code:product_search app/reports.py product search with ratings, with ...
learn

SELECT - GROUP BY clause (Transact-SQL)

Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics SQL analytics endpoint in Microsoft Fabric Warehouse in Microsoft Fabric SQL database in Microsoft Fabric A ...
GitHub

Sample learner — SQL & data analysis portfolio

Sample portfolio. Atterna generated this repository from a synthetic learner profile (“Sample learner”, not a real person) on Atterna’s fictional marketplace data. Your own export looks like this, ...
learn

Use SQL to query data

The Microsoft Dataverse business layer provides a Tabular Data Stream (TDS) endpoint that emulates a SQL data connection. The SQL connection provides read-only access to the table data of the target ...
techtarget

What is a query?

What is a database query? In a database context, a query is a request for information or data made by a user and written in a specific format. The format is determined by the query language supported ...