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.
File DSN: This is a DSN that is stored in a text file with a .DSN extension (not in the Windows registry). To use a File DSN, it must contain the information required to connect to the desired data source. The ODBC driver must be installed locally.