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SQL Databases are powerful for data analysis, and in the world of Finance, we handle massive amounts of data, often scattered ...

The portal.sqlite file can be downloaded here: https://ndownloader.figshare.com/files/11188550 Notes on how to create a file like ...

Sometimes, unfortunately, you need to analyze data or compare it with other data, but you can't do this directly in the ...

A view is a virtual table (= view), the content of which is defined by a query. As with a table, a view consists of a set of ...

Welcome back to another intermediate-advanced SQL tutorial! Let us talk about Stored Procedures in SQL, more specifically, ...

A previous video was focused on SQL triggers, so today I can skip all the explanations and dive right into a hypothetical real-life ...

Dans une base de données SQL Server, les schémas sont des conteneurs d'objets. Il peuvent contenir des tables, des ...

Cette vidéo vous montrer la structure interne des index dans SQL Server, pour vous aider à mieux les comprendre. Pour cela, je ...

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✅ SQL for Applications, Jobs & Further Education: https://copecart.com/products/25bf3330/checkout As a developer, it helps to ...

This video is a brief introduction to the idea of SQL databases for R users and how to set up RStudio to run SQL queries using an ...

À quoi sert le cache de plans dans SQL Server ? A conserver en cache les plans d'exécution. Lorsque vous exécutez une requête ...

n this video, we explore the connection between SQL and relational algebra using the World sample database . Learn how to ...

osquery is a free and open source tool that turns your computers (endpoints) into queryable "things" using SQL. For example ...

Join this channel to get access to perks: https://www.youtube.com/channel/UC4C_tfy6WLDxzVVO3y6YinA/join This is my ...

Dans cette vidéo, je vous montrer comment planifier une sauvegarde complète grâce à un plan de maintenance dans SQL Server ...

Le verrouillage est un élément essentiel de la gestion des transactions dans SQL Server. Il garantit l'isolation de la transaction et ...

Le plan de maintenance dans SQL Server est un outil graphique qui vous permet de planifier des opérations de maintenance ...

You've probably already heard of collation in SQL Server. It's translated into French as "classification." This isn't a very ...

On parle d'un index couvrant lorsqu'il couvre les besoins de la requête. Souvent, lorsque SQL Server doit bâtir un plan ...