SQL Server basic data query

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Recently, I finally had time to restart my C# learning. After reading a practical project, I found that my knowledge of SQL Server was not very solid, so I found a specific chapter of the course for a special study. In addition to learning basic data query about SQL Server, Also have an in-depth understanding of single-table queries, multi-table queries, views, stored procedures, triggers, functions, indexes, constraints, and more. The article is based on the courses purchased before, and the notes are organized. The video is encrypted and can only be viewed locally. The sql script can be copied and organized according to your own ideas and language, so that everyone can understand it as much as possible. Before learning, you first need to create a special database and insert data, paste the link of Baidu network disk below, it will be permanently valid, copy the extraction code first, and then open the link to download. Link: https://pan.baidu.co […]

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