I’ll explain this by using examples in DDL, using SQL Server syntax. The short version of this is fairly simple. Every table that you want to use in relations should have a primary key ...

SQL injection attacks take several forms, including: A classic example of a SQL injection attack code involves manipulating username and password fields. Good-faith users of a web form that uses SQL ...

Hope you had good backups. Right? Right…? This was a deliberately simple example, and there are many different SQL injection attack vectors, but all work on the same principle: A web application ...

As you will see in this chapter, companies use SQL Server for many types of applications and on most tiers now. Gone are the days when you would second guess yourself choosing to use SQL Server ...

Even if generative AI hides SQL behind the curtain, it will continue to play a critical role in how we interact with and use data. In May 1974, Donald Chamberlin and Raymond Boyce published a ...

Dive into the nuances of database optimization and indexing. Request ChatGPT to provide real-world SQL examples or scenarios. Practice solving problems related to business analytics, e-commerce ...

What is an SQL Window Function? A window is a set of rows or observations in a table or result set. In a table, you may have more than one window depending on how you specify the query.

SQL Server on Linux: A Canonical example Another piece of SQL Server news pertains not to the 2022 version, but to the currently released 2017 and 2019 versions. Both of these releases had a ...