Moving information from an HTML form into a database is a two-step design process. First, create an entry HTML form capable of passing information to a secondary file. Next, create a Hypertext ...

SQL is a conventional database the language that is used to maintain, create and recover the relational database whereas PL/SQL, Procedural Language extension to SQL, it prolongs SQL and provides ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...

SQL Server is one of the best products to come out of Microsoft, but not every professional knows how to use it effectively. For example, some might find it difficult to create a stored procedure but ...

This article discusses the “DROP IF EXISTS” statement available in SQL Server 2016 and later versions. “IF EXITS” is the latest optional clause added in the existing DROP statement in SQL Server 2016 ...

There are various ways to create a new user account in Windows, one of them is by using a PowerShell command. In this post, we will discuss how you can create a local user account using PowerShell in ...

Note: A version of this article originally published in June 2017. If you start reasonably early, set aside adequate savings, and invest in a semi-sane manner, it's hard to go terribly off track with ...

a PL/SQL library to be installed in the database the C library (-lepc) and headers an interface definition language (IDL) compiler to parse interface descriptions You ...