21 lines
1.0 KiB
Markdown
21 lines
1.0 KiB
Markdown
Common-Data-Model / Oracle
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This folder contains the SQL scripts for Oracle.
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In order to create your instantiation of the Common Data Model, we recommend following these steps:
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1. Create an empty schema.
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2. Execute the script `OMOP CDM ddl - Oracle.sql` to create the tables and fields.
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3. Load your data into the schema.
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4. Execute the script `OMOP CDM constraints - Oracle.sql` to add the constraints (primary and foreign keys).
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5. Execute the script `OMOP CDM indexes required - Oracle - With constraints.sql` to add the minimum set of indexes we recommend.
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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.
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Also note: you can apply the indexes without first applying the constraints, but then we recommend you use the script `OMOP CDM indexes required - Oracle - Without constraints.sql`. (This script will also create the indexes that would normally be automatically created by the primary key constraints.)
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