In this assignment, you will practice fundamental SQL queries to retrieve and manipulate data from a relational database. Your tasks are to connect to a database, execute a series of SQL queries to ...

Microsoft Access is a powerful database that is part of the Microsoft Office package, and by combining its user-friendly ...

However, for many beginners, the differences in the implementation of VARCHAR across different databases can be confusing. This article will use SQL Server and PostgreSQL as examples to delve into the ...

Data cleaning means fixing problems in your data so it's accurate and ready to use.

The first release candidate (RC0) of SQL Server 2025 is now available. As we move toward general availability, our focus shifts to delivering enhanced stability, performance, and product improvements ...

A private preview of SQL Server 2025 began in November 2024, followed by a public preview in May 2025. Now, it is time for the natural next step, as the tool has received its first release candidate, ...

Microsoft complements its relational database engine, SQL Server, with several add-on services that manage different aspects of enterprise business intelligence and information processing such as data ...

Buying the right camera, lens, accessory or software to suit your photography is really important. Our product reviews offer independent views with hands-on opinion and honest verdicts aimed to give ...