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20 docs tagged with "connections"

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Create and Populate a Persistent Lookup Cache

Defines a RawFileFormat, a File connection for the cache file, and a CacheConnection bound to both, then uses a CacheTransform in a dataflow to populate the cache so later Lookup components can reuse it across packages.

Importing a Text File with Biml

Define the FlatFileConnection, FlatFileFormat, and FlatFileSource needed to read a delimited text file in an SSIS data flow generated from Biml.

Initial Historical Load into SQL Server PDW (APS)

Lists every base table from sys.tables and emits a per-table SSIS dataflow that pumps rows through the 'SqlServerPdwDestination' adapter, the path used for an initial historical load when migrating to SQL Server Parallel Data Warehouse / Analytics Platform System.

Metadata Based SSIS with Biml, Part 2

Extend the metadata layer with multiple source connections and per table column lists, then carry the source connection and column choice through annotations into the load package.

Pass a Dynamic SQL Query to an ADO.NET Source

Works around the absence of 'SqlCommandVariable' on the ADO.NET source by setting the source's 'SqlCommand' property at runtime through an expression bound to a package variable, so the same ADO.NET source can run incremental queries against MySQL or any other ADO.NET provider.