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AnalyticDB:API overview

Last Updated:Mar 27, 2026

API standard and pre-built SDKs in multi-language

The OpenAPI specification of this product (gpdb/2016-05-03) follows the RPC standard. Alibaba Cloud provides pre-built SDKs for popular programming languages to abstract low-level complexities such as request signing. This enables developers to call APIs using language-specific syntax without dealing with HTTP details directly.

Custom signature

If your specific needs, such as a customized signature, are not supported by the SDK, manually sign requests using the signature mechanism. Note that manual signing requires significant effort (usually about 5 business days). For support, join our DingTalk group (ID: 147535001692).

Before you begin

An Alibaba Cloud account has full administrative privileges. A compromised AccessKey pair exposes all associated resources to unauthorized access, posing a significant security risk. To call APIs securely, create a Resource Access Management (RAM) user with API access only, configure its AccessKey pairs, and implement the principle of least privilege (PoLP) through RAM policies. Use the Alibaba Cloud account only when its permissions are explicitly required for specific scenarios.

Model services

API

Title

Description

DescribeModelService DescribeModelService Queries the information about a model service.
DeleteModelService DeleteModelService Delete Model Service
ListSupportModels ListSupportModels Get the list of supported models
ListModelServices ListModelServices Queries all model services.
CreateModelService CreateModelService Creates a model service.

AI Node

API

Title

Description

DeleteAINode DeleteAINode Delete AI Node
ListAINodePools ListAINodePools Lists AINode Node Pools.
AddAINode AddAINode Adds AI nodes to the cluster.

Supabase

API

Title

Description

ModifySupabaseProjectSecurityIps ModifySupabaseProjectSecurityIps Modifies the IP address whitelist for a Supabase project.
ResetSupabaseProjectPassword ResetSupabaseProjectPassword Reset the password of a Supabase database
CreateSupabaseProject CreateSupabaseProject Creates a Supabase project.
DeleteSupabaseProject DeleteSupabaseProject Deletes a Supabase project.
PauseSupabaseProject PauseSupabaseProject Pauses a Supabase instance.
ResumeSupabaseProject ResumeSupabaseProject Resumes a Supabase instance.
ListSupabaseProjects ListSupabaseProjects Returns a list of Supabase instances.
GetSupabaseProject GetSupabaseProject Queries the details of a Supabase instance.
GetSupabaseProjectDashboardAccount GetSupabaseProjectDashboardAccount Retrieves the username and password for the dashboard of a specific Supabase project.
GetSupabaseProjectApiKeys GetSupabaseProjectApiKeys Queries a list of API keys for a Supabase project.

Data API

API

Title

Description

ExecuteStatement Execute SQL statement Execute an SQL statement.
DescribeTable View table details View table details.

RAG Service

API

Title

Description

Vector collection management Vector collection management
CreateCollection Create a vector dataset Create a vector collection.
DescribeCollection DescribeCollection Queries the information about a vector collection.
Vector management Vector management
Vector data upload Vector data upload
UpsertCollectionData UpsertCollectionData Uploads vector data to a vector collection.
UpsertCollectionDataAsync UpsertCollectionDataAsync Uploads vector data in an asynchronous manner by using an on-premises file or a password-free Internet-accessible file URL. The vector data can be up to 200 MB in size.
CancelUpsertCollectionDataJob CancelUpsertCollectionDataJob Cancels an asynchronous vector data upload job by using a job ID.
Index management Index management
CreateVectorIndex Create Vector Index Create Vector Index
DeleteVectorIndex DeleteVectorIndex Deletes a vector index.
DescribeCreateIndexJob DescribeCreateIndexJob Queries the information about an index creation job.
CancelCreateIndexJob CancelCreateIndexJob Cancels an index creation job.
ListIndices ListIndices Queries a list of indexes.
DescribeIndex DescribeIndex Retrieves the information about an index.
Embedding Embedding
TextEmbedding TextEmbedding Generates text embeddings using an embedding model.
Private RAG service Private RAG service
DescribeZonesPrivateRAGService DescribeZonesPrivateRAGService Obtains the deployable zone of the private RAG service.
DeployPrivateRAGService DeployPrivateRAGService Deploy a private RAG service.
DescribePrivateRAGService DescribePrivateRAGService Obtains the details of a private RAG service.
DeletePrivateRAGService DeletePrivateRAGService Deletes a private RAG service.

Real-time data consumption

API

Title

Description

real-time data source real-time data source
DeleteStreamingDataSource Delete Real-time Data Source Delete a real-time data source.
Real-time data service Real-time data service
ModifyStreamingDataService Modify a real-time data service Modify a real-time data service.
DeleteStreamingDataService Delete a real-time data service Delete a real-time data service.
Real-time data synchronization task Real-time data synchronization task
DeleteStreamingJob Delete a real-time data synchronization task Delete a real-time data synchronization task.

Plug-in management

API

Title

Description

ListDatabaseExtensions ListDatabaseExtensions List all extensions installed in the instance.
DescribeExtension DescribeExtension Describes the extension information.

External data management

API

Title

Description

heterogeneous data source management heterogeneous data source management
External Data Services External Data Services
DescribeHadoopClustersInSameNet DescribeHadoopClustersInSameNet Retrieves E-MapReduce (EMR) clusters in the same Virtual Private Cloud (VPC).
Hadoop Data Sources Hadoop Data Sources
DeleteHadoopDataSource Delete a Hadoop external data source Delete a Hadoop external data source.

Create instance

API

Title

Description

CreateDBInstance CreateDBInstance Create an AnalyticDB for PostgreSQL instance.

Instance management

API

Title

Description

ModifyDBInstanceDeploymentMode ModifyDBInstanceDeploymentMode Changes the development mode of an instance.

Instance configuration change

API

Title

Description

UpgradeDBInstance UpgradeDBInstance Modifies the specifications of an AnalyticDB for PostgreSQL instance.

Instance information query

API

Title

Description

DescribeDBInstanceAttribute Query instance details Query the details of an AnalyticDB for PostgreSQL instance.

Backup and restoration

API

Title

Description

CreateBackup CreateBackup Creates a backup set.
DeleteBackup DeleteBackup Deletes a backup set. You can call this operation to delete only physical backup sets that are manually backed up.
ListBackupJobs ListBackupJobs Queries a list of backup jobs.
DescribeBackupJob DescribeBackupJob Queries the information about a backup job.
CloneDBInstance CloneDBInstance Restores data to a new AnalyticDB for PostgreSQL instance.

Data sharing

API

Title

Description

DescribeDataSharePerformance View performance metrics for data sharing DescribeDataSharePerformance
SetDataShareInstance Add or remove an instance from data sharing Add or remove an AnalyticDB for PostgreSQL instance from data sharing.

Diagnostics and optimization

API

Title

Description

DescribeDBClusterPerformance View instance Performance Data View the Performance Monitoring of an AnalyticDB for PostgreSQL instance over a specified time period.
DescribeDownloadRecords DescribeDownloadRecords Retrieves download records of query diagnostic information for AnalyticDB for PostgreSQL.

Security management

API

Title

Description

Whitelist management Whitelist management
CreateDBInstanceIPArray CreateDBInstanceIPArray Adds an IP whitelist group.
DeleteDBInstanceIPArray DeleteDBInstanceIPArray Deletes an IP whitelist group from an instance.

Log management

API

Title

Description

DescribeSQLLogCount Obtain the Quantity of SQL Audit Logs Obtain the quantity of audit logs for an AnalyticDB for PostgreSQL instance.

Other

API

Title

Description

CreateDatabase CreateDatabase Creates a database.
DownloadSlowSQLRecords DownloadSlowSQLRecords Downloads slow SQL records.
DeleteDatabase DeleteDatabase Deletes a database from an instance.
DescribeDatabase DescribeDatabase Describes the basic information about an AnalyticDB for PostgreSQL database.
ListInstanceDatabases ListInstanceDatabases List all databases in an AnalyticDB for PostgreSQL instance.
CreateAIService CreateAIService Creates an AI service.
DeleteAIService DeleteAIService Deletes an AI service.
DescribeAIService DescribeAIService Retrieves the details of an AI service.
ListAIServices ListAIServices Lists AI services.
ModifyAIServiceSecurityIps ModifyAIServiceSecurityIps Modifies the IP address whitelist for an AI service.

Others

API

Title

Description

AllocateInstancePublicConnection AllocateInstancePublicConnection Allocates a public endpoint for an AnalyticDB for PostgreSQL instance.
BindDBResourceGroupWithRole BindDBResourceGroupWithRole Binds a resource group to a database role.
CancelUploadDocumentJob CancelUploadDocumentJob Cancels an asynchronous document upload job based on the job ID.
ChatWithKnowledgeBase ChatWithKnowledgeBase This service combines a knowledge base with a large language model to deliver an AI chat experience.
ChatWithKnowledgeBaseStream ChatWithKnowledgeBaseStream This service integrates a Knowledge Base with a Large Language Model (LLM) to provide intelligent Q&A. You can call its Streaming API using server-sent events (SSE) or the Java async SDK.
CheckHadoopDataSource CheckHadoopDataSource Checks the configurations of a Hadoop data source.
CheckHadoopNetConnection CheckHadoopNetConnection Checks the network connectivity of a Hadoop external data source.
CheckJDBCSourceNetConnection CheckJDBCSourceNetConnection Check the network connectivity of the JDBC connection string
CheckServiceLinkedRole CheckServiceLinkedRole Checks whether a service-linked role is created.
CreateAccount CreateAccount Creates an initial account for an AnalyticDB for PostgreSQL instance.
CreateDBInstancePlan CreateDBInstancePlan Creates a plan for an AnalyticDB for PostgreSQL instance.
CreateDBResourceGroup CreateDBResourceGroup Creates a resource group.
CreateDocumentCollection Create Document Library Creates a knowledge base.
CreateExtensions CreateExtensions Installs extensions.
CreateExternalDataService Create External Data Service Create External Data Service
CreateHadoopDataSource Create Hadoop External Data Source Create Hadoop data source configuration
CreateIndex CreateIndex Creates an index. Note: 1. Only scalar indexes are supported. 2. The table is write-locked during index creation. 3. When creating an index on a table with a large volume of data, the process consumes significant CPU and I/O resources of the instance. If this impacts instance availability, call CancelCreateIndexJob to cancel the index creation.
CreateJDBCDataSource CreateJDBCDataSource Creates a JDBC data source.
CreateNamespace CreateNamespace Creates a vector namespace.
CreateRemoteADBDataSource CreateRemoteADBDataSource Create Homogeneous Data Source
CreateSampleData CreateSampleData Creates a sample dataset for an AnalyticDB for PostgreSQL instance.
CreateSecret CreateSecret Creates an access credential for an AnalyticDB for PostgreSQL instance by using the name and password of a database account.
CreateServiceLinkedRole CreateServiceLinkedRole Creates a service-linked role.
CreateStreamingDataService CreateStreamingDataService Create External Data Source Configuration
CreateStreamingDataSource CreateStreamingDataSource Creates a real-time data source.
CreateStreamingJob CreateStreamingJob Create External Data Source Configuration
DeleteAccount DeleteAccount Deletes a database account.
DeleteCollection DeleteCollection Deletes a vector collection.
DeleteCollectionData DeleteCollectionData Deletes vector data.
DeleteDBInstance DeleteDBInstance Releases a pay-as-you-go AnalyticDB for PostgreSQL instance.
DeleteDBInstancePlan DeleteDBInstancePlan Deletes a plan from an AnalyticDB for PostgreSQL instance.
DeleteDBResourceGroup DeleteDBResourceGroup Deletes a resource group.
DeleteDocument DeleteDocument Delete Document
DeleteDocumentCollection DeleteDocumentCollection Delete Knowledge Base
DeleteExtension DeleteExtension Uninstalls extensions.
DeleteExternalDataService Delete External Data Service Delete External Data Service
DeleteIndex DeleteIndex Deletes an index.
DeleteJDBCDataSource Delete JDBC Data Source Configuration Delete JDBC data source
DeleteNamespace DeleteNamespace Deletes a namespace.
DeleteRemoteADBDataSource DeleteRemoteADBDataSource Deletes a remote AnalyticDB data source.
DeleteSecret DeleteSecret Deletes the access credentials of an AnalyticDB for PostgreSQL instance.
DescribeAccounts DescribeAccounts Queries the information about database accounts for an AnalyticDB for PostgreSQL instance.
DescribeActiveSQLRecords DescribeActiveSQLRecords Queries active SQL records.
DescribeAvailableResources DescribeAvailableResources Queries the information about available resources of AnalyticDB for PostgreSQL.
DescribeBackupPolicy DescribeBackupPolicy Queries the backup policy of an AnalyticDB for PostgreSQL instance.
DescribeDBClusterNode DescribeDBClusterNode Queries a list of nodes in an AnalyticDB for PostgreSQL instance.
DescribeDBInstanceDataBloat DescribeDBInstanceDataBloat Queries the information about data bloat for an AnalyticDB for PostgreSQL instance.
DescribeDBInstanceDataSkew DescribeDBInstanceDataSkew Queries the information about data skew for an AnalyticDB for PostgreSQL instance.
DescribeDBInstanceDiagnosisSummary DescribeDBInstanceDiagnosisSummary Queries the information about nodes in an AnalyticDB for PostgreSQL instance.
DescribeDBInstanceErrorLog DescribeDBInstanceErrorLog Queries the error logs of an AnalyticDB for PostgreSQL instance.
DescribeDBInstanceIPArrayList DescribeDBInstanceIPArrayList Queries the whitelists of IP addresses that are allowed to access an AnalyticDB for PostgreSQL instance.
DescribeDBInstanceIndexUsage DescribeDBInstanceIndexUsage Queries the index usage of an AnalyticDB for PostgreSQL instance.
DescribeDBInstanceNetInfo DescribeDBInstanceNetInfo Queries the connection information of an instance.
DescribeDBInstancePerformance DescribeDBInstancePerformance Queries the information about performance metrics of an AnalyticDB for PostgreSQL instance within a time range.
DescribeDBInstancePlans DescribeDBInstancePlans Queries the information about plans for an AnalyticDB for PostgreSQL instance.
DescribeDBInstanceSSL DescribeDBInstanceSSL Queries the SSL information about an AnalyticDB for PostgreSQL instance.
DescribeDBInstanceSupportMaxPerformance DescribeDBInstanceSupportMaxPerformance Queries the maximum performance of an AnalyticDB for PostgreSQL instance.
DescribeDBInstances DescribeDBInstances Queries a list of AnalyticDB for PostgreSQL instances.
DescribeDBResourceGroup DescribeDBResourceGroup Queries the information about resource groups.
DescribeDBResourceManagementMode DescribeDBResourceManagementMode Queries the resource management mode of an AnalyticDB for PostgreSQL instance.
DescribeDBVersionInfos DescribeDBVersionInfos Queries the information about minor versions of AnalyticDB for PostgreSQL instances.
DescribeDataBackups DescribeDataBackups Queries a list of backup sets of full backup or point-in-time backup for an AnalyticDB for PostgreSQL instance.
DescribeDataReDistributeInfo DescribeDataReDistributeInfo Queries the data redistribution information about an AnalyticDB for PostgreSQL V6.0 instance in elastic storage mode.
DescribeDataShareInstances DescribeDataShareInstances Queries the status of data sharing for AnalyticDB for PostgreSQL instances.
DescribeDiagnosisDimensions DescribeDiagnosisDimensions Queries all databases and database accounts of an AnalyticDB for PostgreSQL instance.
DescribeDiagnosisMonitorPerformance DescribeDiagnosisMonitorPerformance Queries the details of query execution on an AnalyticDB for PostgreSQL instance.
DescribeDiagnosisRecords DescribeDiagnosisRecords Queries the information about SQL queries for an AnalyticDB for PostgreSQL instance.
DescribeDiagnosisSQLInfo DescribeDiagnosisSQLInfo Queries the information about a query for an AnalyticDB for PostgreSQL instance.
DescribeDocument DescribeDocument Queries the information about a document.
DescribeDownloadSQLLogs DescribeDownloadSQLLogs Queries the last five download records of slow query logs for an AnalyticDB for PostgreSQL instance.
DescribeExternalDataService DescribeExternalDataService Queries the information about an external data service.
DescribeHadoopConfigs DescribeHadoopConfigs Queries the configuration information about a Hadoop cluster.
DescribeHadoopDataSource DescribeHadoopDataSource Obtains the configurations of a Hadoop data source.
DescribeHealthStatus DescribeHealthStatus Queries the health status of an AnalyticDB for PostgreSQL instance and its nodes.
DescribeIMVInfos DescribeIMVInfos Queries the information about real-time materialized views of an AnalyticDB for PostgreSQL instance.
DescribeJDBCDataSource DescribeJDBCDataSource Queries the configurations of a Java Database Connectivity (JDBC) data source.
DescribeLogBackups DescribeLogBackups Queries a list of log backups.
DescribeModifyParameterLog DescribeModifyParameterLog Queries the parameter modification logs of an AnalyticDB for PostgreSQL instance.
DescribeNamespace DescribeNamespace Queries the information about a namespace.
DescribeParameters DescribeParameters Queries the information about configuration parameters for an AnalyticDB for PostgreSQL instance.
DescribeRdsVSwitchs DescribeRdsVSwitchs Queries a list of vSwitches.
DescribeRdsVpcs DescribeRdsVpcs Queries a list of VPCs.
DescribeRebalanceStatus DescribeRebalanceStatus Queries the rebalance status of an AnalyticDB for PostgreSQL instance.
DescribeRegions DescribeRegions Queries a list of regions and zones where AnalyticDB for PostgreSQL is available.
DescribeRoles DescribeRoles Queries a list of roles.
DescribeSQLLogs DescribeSQLLogs Queries the SQL execution logs of an AnalyticDB for PostgreSQL instance.
DescribeSQLLogsV2 DescribeSQLLogsV2 Queries SQL logs within a specific time range.
DescribeSampleData DescribeSampleData Queries whether a sample dataset is loaded to an AnalyticDB for PostgreSQL instance.
DescribeStreamingDataService DescribeStreamingDataService Queries a real-time data service.
DescribeStreamingDataSource Query Real-time Data Source Get external data source configuration information
DescribeStreamingJob DescribeStreamingJob Queries a real-time data synchronization job.
DescribeSupportFeatures DescribeSupportFeatures Queries the features that are supported by an AnalyticDB for PostgreSQL instance.
DescribeTags DescribeTags Queries a list of tags for AnalyticDB for PostgreSQL instances.
DescribeUserEncryptionKeyList DescribeUserEncryptionKeyList Queries a list of Key Management Service (KMS) keys.
DescribeWaitingSQLInfo DescribeWaitingSQLInfo Queries the information about a lock-waiting query for an AnalyticDB for PostgreSQL instance.
DescribeWaitingSQLRecords DescribeWaitingSQLRecords Queries the lock diagnostic records of an AnalyticDB for PostgreSQL instance.
DisableDBResourceGroup DisableDBResourceGroup Disables resource group management for an AnalyticDB for PostgreSQL V6.0 instance in elastic storage mode. After you disable resource group management, the resource management method of the instance switches from resource group management to resource queue management.
DownloadDiagnosisRecords DownloadDiagnosisRecords Downloads the query diagnostic information of an AnalyticDB for PostgreSQL instance.
DownloadSQLLogsRecords DownloadSQLLogsRecords Download the slow query logs of an AnalyticDB for PostgreSQL instance.
EnableCollectionGraphRAG EnableCollectionGraphRAG Enables knowledge graph construction for the knowledge base.
EnableDBResourceGroup EnableDBResourceGroup Enables resource group management for an AnalyticDB for PostgreSQL V6.0 instance in elastic storage mode. After resource group management is enabled, the resource management mode of the instance is changed from resource queue to resource group.
GetAccount GetAccount Queries the information about a database account.
GetGraphRAGJob GetGraphRAGJob Retrieves a task to build a knowledge graph.
GetSecretValue GetSecretValue Queries the information about an access credential.
GetStatementResult GetStatementResult Get Asynchronous SQL Execution Result
GetUploadDocumentJob GetUploadDocumentJob Queries the progress and result of an asynchronous document upload job based on the job ID.
GetUpsertCollectionDataJob GetUpsertCollectionDataJob Queries the progress and result of an asynchronous vector data upload job by using a job ID.
GrantCollection GrantCollection Grants vector collection permissions to a namespace.
HandleActiveSQLRecord HandleActiveSQLRecord Processes active queries.
InitVectorDatabase InitVectorDatabase Initializes vector databases.
ListCollections ListCollections Queries a list of vector collections.
ListDatabases ListDatabases Queries a list of databases.
ListDocumentCollections ListDocumentCollections Lists document collections.
ListDocuments ListDocuments Queries a list of documents in a collection.
ListExternalDataServices ListExternalDataServices Queries a list of external data services.
ListExternalDataSources ListExternalDataSources Queries a list of data sources.
ListInstanceExtensions ListInstanceExtensions Queries a list of extensions.
ListNamespaces ListNamespaces Queries a list of namespaces.
ListRemoteADBDataSources ListRemoteADBDataSources Queries remote AnalyticDB data sources.
ListSchemas ListSchemas Queries a list of schemas.
ListSecrets View the access credential list View the access credential list.
ListSlowSQLRecords ListSlowSQLRecords Queries slow SQL queries.
ListStreamingDataServices ListStreamingDataServices Create External Data Source Configuration
ListStreamingDataSources ListStreamingDataSources Queries a list of real-time service data sources.
ListStreamingJobs ListStreamingJobs Queries real-time data synchronization jobs.
ListTables ListTables Queries a list of tables in a database.
ListTagResources Query tags attached to instances List all tag resources.
ModifyAccountDescription ModifyAccountDescription Modifies the description of a database account for an AnalyticDB for PostgreSQL instance.
ModifyBackupPolicy ModifyBackupPolicy Configures the backup policy of an AnalyticDB for PostgreSQL instance.
ModifyCollection ModifyCollection Updates a collection.
ModifyDBInstanceConfig ModifyDBInstanceConfig Changes the threshold of computing resources and the wait period of idle resources for an AnalyticDB for PostgreSQL instance in Serverless automatic scheduling mode.
ModifyDBInstanceConnectionString ModifyDBInstanceConnectionString Changes the endpoint of an AnalyticDB for PostgreSQL instance.
ModifyDBInstanceDescription ModifyDBInstanceDescription Changes the description of an AnalyticDB for PostgreSQL instance.
ModifyDBInstanceMaintainTime ModifyDBInstanceMaintainTime Modifies the maintenance window of an AnalyticDB for PostgreSQL instance.
ModifyDBInstanceNetworkType ModifyDBInstanceNetworkType Changes the network type of an AnalyticDB for PostgreSQL instance.
ModifyDBInstancePayType ModifyDBInstancePayType Switches between billing methods for an AnalyticDB for PostgreSQL instance.
ModifyDBInstanceResourceGroup ModifyDBInstanceResourceGroup Moves an AnalyticDB for PostgreSQL instance to a resource group.
ModifyDBInstanceSSL ModifyDBInstanceSSL Enables, disables, or updates SSL encryption for an AnalyticDB for PostgreSQL instance.
ModifyDBResourceGroup ModifyDBResourceGroup Modifies the configurations of a resource group.
ModifyExternalDataService ModifyExternalDataService Modify External Data Service
ModifyHadoopDataSource ModifyHadoopDataSource Modifies the configurations of a Hadoop data source.
ModifyJDBCDataSource ModifyJDBCDataSource Modifies the configurations of a Java Database Connectivity (JDBC) data source.
ModifyMasterSpec ModifyMasterSpec Changes the specifications of coordinator node resources for an AnalyticDB for PostgreSQL instance.
ModifyParameters ModifyParameters Modifies the configuration parameters of an AnalyticDB for PostgreSQL instance.
ModifyRemoteADBDataSource ModifyRemoteADBDataSource Modifies a remote AnalyticDB data source.
ModifySQLCollectorPolicy ModifySQLCollectorPolicy Enables or disables the SQL Explorer feature for an AnalyticDB for PostgreSQL instance.
ModifySecurityIps ModifySecurityIps Modifies the IP address whitelist of an AnalyticDB for PostgreSQL instance.
ModifyStreamingDataSource ModifyStreamingDataSource Modifies a real-time service data source.
ModifyStreamingJob ModifyStreamingJob Create External Data Source Configuration
ModifyVectorConfiguration ModifyVectorConfiguration Modifies the vector search engine optimization configuration of an AnalyticDB for PostgreSQL instance.
PauseDataRedistribute PauseDataRedistribute Pauses data redistribution.
PauseInstance PauseInstance Pauses an AnalyticDB for PostgreSQL instance.
QueryCollectionData Recall Vector Data Retrieve vector data.
QueryContent QueryContent This operation retrieves vectors and metadata from a specified document collection using natural language statements.
QueryKnowledgeBasesContent QueryKnowledgeBasesContent Retrieve vectors and metadata from multiple specified knowledge bases using natural-language queries. Merge results from multi-channel recall and return them.
RebalanceDBInstance RebalanceDBInstance Rebalances an AnalyticDB for PostgreSQL instance.
ReleaseInstancePublicConnection ReleaseInstancePublicConnection Releases the public endpoint of an AnalyticDB for PostgreSQL instance.
Rerank Rerank The Rerank operation can resolve the issue of inaccurate ranking of vector and full-text search results. It re-scores and reranks the retrieved data through semantic understanding to significantly improve the relevance and accuracy of the results. AnalyticDB for PostgreSQL allows you to rerank search results by using Rerank models, but does not provide models.
ResetAccountPassword ResetAccountPassword Resets the password of a database account for an AnalyticDB for PostgreSQL instance.
ResetIMVMonitorData ResetIMVMonitorData Resets the IMV statistics.
RestartDBInstance RestartDBInstance Restarts an AnalyticDB for PostgreSQL instance.
ResumeDataRedistribute ResumeDataRedistribute Resumes data redistribution.
ResumeInstance ResumeInstance Resumes an AnalyticDB for PostgreSQL instance.
SetDBInstancePlanStatus SetDBInstancePlanStatus Enables or disables a plan for an AnalyticDB for PostgreSQL instance.
SwitchDBInstanceNetType SwitchDBInstanceNetType Switches between the internal and public endpoints of an AnalyticDB for PostgreSQL instance.
TagResources Create and attach tags Create and attach tags.
UnbindDBResourceGroupWithRole UnbindDBResourceGroupWithRole Unbinds database roles from a resource group.
UnloadSampleData UnloadSampleData Releases the sample dataset from an AnalyticDB for PostgreSQL instance.
UntagResources UntagResources Removes tags from AnalyticDB for PostgreSQL instances. If the tags that you remove are not added to other instances, the tags are automatically deleted.
UpdateCollectionDataMetadata UpdateCollectionDataMetadata Update Metadata of Collection Data
UpdateDBInstancePlan UpdateDBInstancePlan Modifies a plan for an AnalyticDB for PostgreSQL instance.
UpgradeDBVersion UpgradeDBVersion Upgrades the minor version of an AnalyticDB for PostgreSQL instance.
UpgradeExtensions UpgradeExtensions Updates extensions.
UploadDocumentAsync UploadDocumentAsync Asynchronous Document Upload
UpsertChunks UpsertChunks Splits a document into chunks and uploads the vectorized chunks to a document collection.