d489f002a3
We added some more required indexes, which were identified by running the 'Estimated Execution Plan' in the Microsoft SQL Management Studio. Some related discussions are here: http://forums.ohdsi.org/t/incremental-achilles/1847 |
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VocabImport | ||
OMOP CDM constraints - SQL Server.sql | ||
OMOP CDM ddl - SQL Server.sql | ||
OMOP CDM indexes required - SQL Server.sql | ||
README.md |
README.md
Common-Data-Model / SQL Server
This folder contains the SQL scripts for SQL Server.
In order to create your instantiation of the Common Data Model, we recommend following these steps:
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Create an empty schema.
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Execute the script
OMOP CDM ddl - SQL Server.sql
to create the tables and fields. -
Load your data into the schema.
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Execute the script
OMOP CDM constraints - SQL Server.sql
to add the constraints (primary and foreign keys). -
Execute the script
OMOP CDM indexes required - SQL Server.sql
to add the minimum set of indexes we recommend.
Note: you could also apply the constraints and/or the indexes before loading the data, but this will slow down the insertion of the data considerably.