Mikhail Gorbachev's policies of glasnost and perestroika had profound and unintended effects on the Soviet Union. In fact, many historians suggest these reforms led directly to the fall of communism and the breakup of the Soviet Union.
In SQL Server, you create a surrogate key by assigning an identity property to a column that has a number data type. A natural key is a naturally occurring descriptor of the data and one of a table's attributes that has no duplicate values. When you use a natural key as a table's primary key, each of the table's rows is uniquely identified.
In SQL Server 2016 you can exploit the server-side trace capabilities of SQL Server Profiler to export a trace definition that you can use to create a collection set that uses the Generic SQL Trace collector type. There are two parts to this process: Create and export a SQL Server Profiler trace. In SQL Server Management Studio, open SQL Server Profiler. (On the Tools menu, click SQL Server Profiler .). In the Connect to Server dialog box, click Cancel. For this scenario, ensure that duration values are configured to display in milliseconds (the default).