The WITH (NOLOCK) table hint is used to override the default transaction isolation level of the table or the tables within the view in a specific query, by allowing the user to retrieve the data without being affected by the locks, on the requested data, due to another process that is c...
“Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data source nam...
I suggest a re-write so that you usenot existsand you avoid usingselect distinct:
checking for database blocking makes a great deal of sense. Blocking happens when one database connection holds a lock and a second connection needs a lock on the same obect. This forces the second connection to be blocked until the first connection completes. With this being...
Is the query performing badly or are you just doing "preventative" optimization? Avoid WITH(NOLOC...
Since the customer is opening and closing the connection to the same database twice, only one physical connection will be created. The driver will use the same connection for both query executions, but the connection will be reset before being reused. ...
Calling batch file from sql server job can a query that uses with (nolock) block anything? Can anyone explain how SQL Server performance scales with CPUs/Cores, memory, disk drives, etc? Can grant truncate table permission to a user? Can I ignore wait BROKER_TASK_STOP (in Management Data...
INNER JOIN [Technology].Receipe Ft WITH(NOLOCK) ON ft.featureid=f1.featureid AND ft.operatorid=1; select x.RecomendationId, CAST(STRING_AGG(cast(x.FeatureValue as varchar(300)) ,'|') WITHIN GROUP(ORDER BY x.FeatureId ASC)as varchar(300)) AS DiffFeatures ...
I suggest a re-write so that you usenot existsand you avoid usingselect distinct:
How to do the mutual exclusion inside the stored procedure?