Today, we will see, how hashtables work in C#. Hashtables are nothing but the collection of the key-value pairs. We will see in detail in this blog, so let's start . Hashtable is a collection of the Key-Value pairs, which are organized on the hash code of their respective keys.
A DTSCONFIG file is an XML configuration file used to apply property values to SQL Server Integration Services (SSIS) packages. The file contains one or more package configurations that consist of metadata such as the server name, database names, and other connection properties to configure SSIS packages.
Answer: Files which are given the .DTD extension are known as SGML Document Type Definition files, however other file types may also use this extension. If you are aware of any additional file formats that use the DTD extension, please let us know.