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Oracle 23ai Vector Search (oracle23ai)

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Oracle 23ai Vector Search (oracle23ai)
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hiwylee
2025-07-10 12:52:58 +09:00
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docs/getting-started/env-configuration.md
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@@ -1042,7 +1042,7 @@ modeling files for reranking.
- Type: `str`
- Options:
- `chroma`, `elasticsearch`, `milvus`, `opensearch`, `pgvector`, `qdrant`, `pinecone`
- `chroma`, `elasticsearch`, `milvus`, `opensearch`, `pgvector`, `qdrant`, `pinecone`, `oracle23ai`
- Default: `chroma`
- Description: Specifies which vector database system to use. This setting determines which vector storage system will be used for managing embeddings.
@@ -1353,6 +1353,72 @@ When using Pinecone as the vector store, the following environment variables are
- Options: `aws`, `gcp`, `azure`
- Description: Specifies the cloud provider where the Pinecone index is hosted.
### Oracle 23ai Vector Search (oracle23ai)
#### `ORACLE_DB_USE_WALLET`
- **Type**: `bool`
- **Default**: `false`
- **Description**: Determines the connection method to the Oracle Database.
- Set to `false` for direct connections (e.g., to Oracle Database 23ai Free or DBCS instances) using host, port, and service name in `ORACLE_DB_DSN`.
- Set to `true` for wallet-based connections (e.g., to Oracle Autonomous Database (ADW/ATP)). When `true`, `ORACLE_WALLET_DIR` and `ORACLE_WALLET_PASSWORD` must also be configured.
#### `ORACLE_DB_USER`
- **Type**: `str`
- **Default**: `DEMOUSER`
- **Description**: Specifies the username used to connect to the Oracle Database.
#### `ORACLE_DB_PASSWORD`
- **Type**: `str`
- **Default**: `Welcome123456`
- **Description**: Specifies the password for the `ORACLE_DB_USER`.
#### `ORACLE_DB_DSN`
- **Type**: `str`
- **Default**: `localhost:1521/FREEPDB1`
- **Description**: Defines the Data Source Name for the Oracle Database connection.
- If `ORACLE_DB_USE_WALLET` is `false`, this should be in the format `hostname:port/service_name` (e.g., `localhost:1521/FREEPDB1`).
- If `ORACLE_DB_USE_WALLET` is `true`, this can be a TNS alias (e.g., `medium` for ADW/ATP), or a full connection string.
#### `ORACLE_WALLET_DIR`
- **Type**: `str`
- **Default**: `/home/opc/adb_wallet`
- **Description**: **Required when `ORACLE_DB_USE_WALLET` is `true`**. Specifies the absolute path to the directory containing the Oracle Cloud Wallet files (e.g., `cwallet.sso`, `sqlnet.ora`, `tnsnames.ora`).
#### `ORACLE_WALLET_PASSWORD`
- **Type**: `str`
- **Default**: `Welcome1`
- **Description**: **Required when `ORACLE_DB_USE_WALLET` is `true`**. Specifies the password for the Oracle Cloud Wallet.
#### `ORACLE_VECTOR_LENGTH`
- **Type**: `int`
- **Default**: `768`
- **Description**: Sets the expected dimension or length of the vector embeddings stored in the Oracle Database. This must match the embedding model used.
#### `ORACLE_DB_POOL_MIN`
- **Type**: `int`
- **Default**: `2`
- **Description**: The minimum number of connections to maintain in the Oracle Database connection pool.
#### `ORACLE_DB_POOL_MAX`
- **Type**: `int`
- **Default**: `10`
- **Description**: The maximum number of connections allowed in the Oracle Database connection pool.
#### `ORACLE_DB_POOL_INCREMENT`
- **Type**: `int`
- **Default**: `1`
- **Description**: The number of connections to create when the pool needs to grow.
## RAG Content Extraction Engine
#### `CONTENT_EXTRACTION_ENGINE`