Does SQL Server have hints?

Hints are options or strategies specified for enforcement by the SQL Server query processor on SELECT, INSERT, UPDATE, or DELETE statements. The hints override any execution plan the query optimizer might select for a query.

How do I find SQL Server SQL query version?

Finding the SQL Server version with query We can use the @@VERSION function to find out all version details of the SQL Server instance. The @@VERSION function returns a one-line string output and this output also provides all the necessary information about the SQL Server.

What is table hints in SQL Server?

SQL Server table hints are a special type of explicit command that is used to override the default behavior of the SQL Server query optimizer during the T-SQL query execution This is accomplished by enforcing a specific locking method, a specific index or query processing operation, such index seek or table scan, to be …

What is index hint in SQL Server?

Index hints are used to force a query to use a specific index, instead of allowing SQL Server’s Query Optimizer to choose what it deems the best index.

How do I determine SQL version?

How to tell what version of Microsoft SQL Server you are running?

  1. One simple way to do this is to run SELECT @@version.
  2. Another option is to right click on the SQL Server instance name in SSMS and select Properties.
  3. You can also use the SERVERPROPERTY function to get details about the version of SQL Server.

How can check SQL version from command line?

How to check SQL server version name using command prompt?

  1. Step 1 -Open a command prompt window on the machine in which SQL is installed.
  2. Step 2 -SQLCMD -S servername\instancename (where servernameb= the name of your server, and instancename is the name of the SQL instance).
  3. Step 3 -select @@version.

What does Maxdop 0 mean?

The maximum degree of parallelism (MAXDOP) is a server configuration option for running SQL Server on multiple CPUs. It controls the number of processors used to run a single statement in parallel plan execution. The default value is 0, which enables SQL Server to use all available processors.

What is Forceseek in SQL Server?

Forceseek hint is a new addition to SQL Server 2008. It forces the query optimizer to use an Index seek instead of Index scan. Forceseek applies to both clustered and nonclustered index seek operations.