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.
SQL Profiler. To do this using SQL Profiler, you will need to capture the Lock Events Lock:Deadlock and Lock:Deadlock Chain. And also capture the ObjectId data column. Server Side Trace. For a Server Side Trace the following additional information will need to collected to capture the deadlock information.-go back to query window (2) and run these commands to undo changes. rollback. The only solution for handling deadlocks is to find the problem in your code and then modify your processing to avoid deadlock situations. The first thing you need to do is find the deadlock situations and then investigate the problem.