ODI SNP & Temporary Tables.
1) RKM will store the metadata into below following tables.
1. Cleans up the SNP_REV_xx tables from previous executions using the OdiReverseResetTable tool.
2. Retrieves sub models, datastores, attributes, unique keys, foreign keys, conditions from the metadata provider to SNP_REV_SUB_MODEL, SNP_REV_TABLE, SNP_REV_COL, SNP_REV_KEY, SNP_REV_KEY_COL, SNP_REV_JOIN, SNP_REV_JOIN_COL, SNP_REV_COND tables.
2) LKM Temporary Tables.
a. C$ table will be created by LKM for load the data from Source table to C$ staging table.
3) CKM Temporary Tables.
a. E$ Table for store error records while checking the Dataquality at Mapping level
b. SNP_CHECK_TAB is a common error table to maintain the high level error details like. Schema name, table name, Error , Error type.
4) IKM Temporary Tables.
a. I$ table using for to load the data for integration before going to target table
5) JKM Temporary Tables.
a. J$ table for CDC concept to store the PK value into J$ table
b. T$ Trigger for CDC concept is enabled at source table for DML trigger
c. V$ View will display the data for both Source and J$ table join query
d. V$ DView will be joined both Source and J$table for filter condition with subscriber
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