then it can make sense to turn off foreign key constraints to allow "non-valid" data to be loaded into a table. Of course, as I said - you shouldn't keep that setting turned off for a long period of time -
Using the DBCC TRACEON and DBCC TRACEOFF commands. For example, to enable the 2528 trace flag globally, use DBCC TRACEON with the -1 argument: DBCC TRACEON (2528, -1). The effect of enabling a global trace flag with DBCC TRACEON is lost on server restart. To turn off a global t...
Note: You can also read more about I/O and SQL Server 2005 in "SQL Server I/O Basics Chapter 2".SUMMARY: Learn the I/O requirements for Microsoft SQL Server database file operations. This will help you increase system performance and avoid I/O environment errors....
To learn more about how DAX works with multidimensional models, and important patterns and constraints to be aware of, be sure to see DAX for multidimensional models. SQL Server 2019 Analysis Services GA (Generally Available) Tabular model compatibility level This release introduces...
Adding or dropping constraints, defaults, or rules to/from a table. Adding an index to a table or an indexed view. Dropping an index defined on a table or an indexed view (only if the index is used by the query plan in question). Dropping a statistic (not creating or updating!) defi...
Consult this SQL Server error code list (between 3000 and 3999) to find explanations for error messages for SQL Server database engine events.
In the ODBC architecture, an application (such as Access or a Microsoft Visual Basic program) connects to the ODBC Driver Manager, which in turn uses a specific ODBC driver (for example, Microsoft SQL ODBC driver) to connect to a data source (in this...
How to migrate data to tables with foreign key constraints in correct sequence ? How to migrate Oracle blob data to SQL server How to obtain multiple matches from Lookup How to Open .csv.gz file How to Overwrite an Excel sheet using SSIS or How to Delete data Before Inserting into Excel ...
Use the Surface Area Configuration tool to configure SQL Server and to manage SQL Server security.The Surface Area Configuration tool can be used to turn on and off services and features as well as to change configuration settings. It provides two basic sorting methods—View by Instance and ...
Turn on and turn off global features such as C2 Audit, OLE, procedures, CLR procedures, and allow trigger recursion. Configure global security settings such as server authentication mode, remote access, shell access withxp_cmdshell, CLR access level, and database...