Typical speed camera traps have built-in OCR software that is used to recognize license plates. A clever hacker decided to see if he could defeat the system by using SQL Injection… The basic premise ...

Learn how to efficiently concatenate strings and numbers as well as nonstring fields in Tableau with our comprehensive guide. Tableau is a powerful data visualization tool that is growing in ...

SQL Server 2016 and Azure SQL Database both give you tables that automatically keep track of changes to your data. Here's how to both create those tables and alter existing tables so they track the ...