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SQL Server 2014 In-Memory OLTP introduces two new widely advertised kinds of database objects: memory-optimized tables for efficient data access, and natively compiled stored procedures for efficient ...
The same subset of information that is used to define a table in CREATE TABLE. The table declaration includes column definitions, names, data types, and constraints. The only constraint types allowed ...
Learn the differences, benefits, and drawbacks of using temporary tables or table variables in T-SQL stored procedures, and how to optimize performance.
Each database may implement table variables slightly differently, but Microsoft SQL Server has the following considerations. You can place constraints on the table except for FOREIGN KEY constraints.
SQL Server 2008 introduces the ability to pass a table data type into stored procedures and functions. The table parameter feature can greatly ease the development process because you no longer ...
Oracle SQL*Plus has a very useful subparameter to the column parameter called NEW_VALUE. The NEW_VALUE directive allows you to store data retrieved from an Oracle table as a variable inside the ...
Originally this report was titled “Natively Compiled Queries”, but that doesn’t do justice to how deep this runs. When a memory optimized table is created, SQL Server will create a DLL ...
Sql server provides a number of global variables, which are very useful.the values of these variables is maintained by the server. all the global variables represent information specific to the server ...
The optimizer doesn't consider table variables when determining an execution plan, so a table variable that large with (I assume) some significant amount of data is going to cause significant ...
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