Search Results ams_dm_drv_stg_u1




Overview

AMS.AMS_DM_DRV_STG is a single-column staging table owned by the AMS (Advanced Marketing / Oracle Marketing) schema within Oracle E-Business Suite. Its operational role is that of a transient driver table used during marketing data extraction and mining processes. Rather than storing descriptive business attributes, it holds only the set of party identifiers that the extraction program is expected to process in the current run. The table is created in the APPS_TS_INTERFACE tablespace, confirming its designation as an interface/staging object rather than a permanent transactional or master data store.

From a heuristic Data Vault modeling perspective, this object classifies as a standalone structure. It contains no foreign key relationships to other database objects, and the documented dependency metadata confirms that AMS_DM_DRV_STG does not reference any database object. It functions as a work list or control set rather than a hub, link, or satellite, though it may be treated as a lightweight hub of party keys for the duration of a batch. Because it is an Oracle internal object, access is restricted to standard Oracle Applications programs, and the metadata explicitly warns that Oracle Corporation does not support direct data access outside those programs.

Key Information Stored

  • PARTY_ID (NUMBER) — The sole documented column. It holds the party identifier for each party to be processed during the extraction process. This is the business-key candidate and the column on which the unique index is built.

The table is documented with a single column, so no surrogate primary key distinct from the business key exists. The primary key AMS_DM_DRV_STG_PK is defined on PARTY_ID, and the unique index AMS_DM_DRV_STG_U1 is likewise defined on PARTY_ID in the APPS_TS_INTERFACE tablespace. The practical distinction is that the unique index supports efficient lookup and enforcement of distinct party processing, while the primary key provides the row-level identity. Storage parameters include PCT Free 10, consistent with a staging table subject to frequent insert and truncate cycles. No descriptive attributes such as party name, party type, or site information are stored here; these are resolved by downstream joins.

Common Use Cases and Queries

The primary use case is batch-oriented extraction. An Oracle Marketing concurrent program populates AMS_DM_DRV_STG with the party identifiers selected for a run, then iterates over the set to drive data mining, scoring, or list generation. A typical verification query is straightforward:

  • SELECT PARTY_ID FROM AMS.AMS_DM_DRV_STG; — retrieves the complete driver set, as documented.
  • SELECT COUNT(*) FROM AMS.AMS_DM_DRV_STG; — measures the batch population size before or after a run.
  • A join to a party master such as HZ_PARTIES on PARTY_ID enriches the work list with names and party types for report validation.

Reporting scenarios include reconciliation of extracted party counts against source list membership, debugging of failed marketing runs where a party was expected but not processed, and auditing the scope of a scheduled extraction. Because rows are transient, historical analysis requires capturing snapshots into a persistent reporting table rather than querying the staging object after the batch completes.

Related Objects

  • APPS.AMS_DM_DRV_STG — the APPS synonym or view layer that provides the supported access path to the underlying AMS table. This is the documented referencing object and is the form through which standard concurrent programs interact with the data.
  • HZ_PARTIES — logical join target on PARTY_ID for descriptive party attributes, although no foreign key is declared.
  • HZ_CUST_ACCOUNTS — associated customer account records keyed by party, useful when extraction lists are account-oriented.
  • HZ_PERSON_PROFILES and HZ_ORGANIZATION_PROFILES — party subtype detail, joined on PARTY_ID for segmentation attribute resolution.

No database-level dependencies are documented in either direction beyond the APPS synonym, so all associations listed here are logical rather than enforced. Any integration must therefore rely on the AMS extraction programs to maintain referential consistency with the party model.