32-bit Excel and 64-bit SQL Server

32-bit Excel and 64-bit SQL Server
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What could be simpler than to get data from an Excel table in SQL Server?

There are many ways to accomplish this task. You can utilize Integration Services (former DTS) or import and export wizard, which is the same under the hood. Another way is to create a simple ADO.NET app. You can use the Linked Server mechanism, which allows you to see any ODBC / OLE DB-reachable object in the form of a table (a collection of tables) or the result of an ad hoc query.

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Entity Framework: Improving Performance when Saving Data to Database

Entity Framework: Improving Performance when Saving Data to Database
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When adding or modifying a large number of records (10³ and more), the Entity Framework performance is far from perfect. The reasons are architectural peculiarities of the framework, and non-optimality of the generated SQL. Leaping ahead, I can reveal that saving data through a bypass of the context significantly minimizes the execution time. Read More