Step-by-step SQL tutorials and practical examples covering queries, constraints, transactions, and more. Ideal for beginners, interview prep, and anyone looking to master SQL—from basics to advanced.

本书分为12章，每一章包含许多原则或准则，并通过举例的方式对原则进行解释说明。这些例子大多来自于实际案例，对九种SQL经典查询场景以及其性能影响讨论，非常便于实践，为你的实际工作提出了具体建议。本书适合SQL数据库开发者、软件架构师，也适合 ...

Mikeie Reiland is a staff writer for Education at Forbes Advisor. Before coming to Forbes Advisor, he wrote magazine journalism for publications like the Oxford American, Bitter Southerner, and Gravy.

The course assumes you have basic working knowledge of SQL and builds on top of that to help you write SQL SELECT statements geared towards data analysis. The instructor focuses on two distributed big ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Gretel, a trailblazer in the synthetic data industry, has made a ...

In today’s age, the accuracy of data plays a crucial role in determining the efficiency of artificial intelligence (AI) systems. Gretel has made a remarkable contribution to the field of AI by ...