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          • Deleting Read Replicas from a Replica Set Instance - Document Database Service

            Deleting Read Replicas from a Replica Set Instance - Document Database Service

            Figure 3 Confirming the deletion You can also delete read replicas in batches by selecting all read replicas to be deleted and clicking Batch Delete. For pay-per-use instances: Locate a target read replica and choose More > Delete in the Operation column.

            Help > Document Database Service > User Guide > Instance Modifications > Changing Replica Set Instance Nodes
          • Creating and Managing Databases - Document Database Service

            Creating and Managing Databases - Document Database Service

            Creating and Managing Databases For details about the rules of the write/update and delete commands, see Write/Update and Delete. Procedure Create database info. use info Enter db.

            Help > Document Database Service > Developer Guide > Database Usage
          • Proper Use of Data Definition Languages (DDL) Statements - Document Database Service

            Proper Use of Data Definition Languages (DDL) Statements - Document Database Service

            If you want to delete a collection, do not use the remove or delete command without filtering conditions. Instead, use db.<collection_name>.drop() to delete a collection. If a query condition is specified for the remove or delete command, the corresponding index must be created.

            Help > Document Database Service > Best Practices
          • Creating and Managing Collections - Document Database Service

            Creating and Managing Collections - Document Database Service

            Deleting a Collection Run db.collection_name.drop() to delete the collection. Parent topic: Database Usage

            Help > Document Database Service > Developer Guide > Database Usage
          • Viewing Audit Logs on the DDS Console - Document Database Service

            Viewing Audit Logs on the DDS Console - Document Database Service

            On the Audit Logs page, locate a target log file and click Delete in the Operation column. Click Yes. Parent topic: Audit Logs

            Help > Document Database Service > User Guide > Logs > Audit Logs
          • Deleting Instance Nodes - Document Database Service

            Deleting Instance Nodes - Document Database Service

            Deleting Instance Nodes API Description This API is used to delete instance nodes. Restrictions This API applies only to replica set instances. For a 7-node replica set instance, two or four standby nodes can be deleted.

            Help > Document Database Service > API Reference > APIs V3.0 (Recommended) > DB Instance Management
          • Why Is Data Missing from My Database? - Document Database Service

            Why Is Data Missing from My Database? - Document Database Service

            DDS does not delete or perform any operations on any user data. If this problem occurs, check whether a misoperation has been performed. Restore the data using backup files, if necessary. Solution: Restore a DB instance from a backup. For details, see Backup and Restoration.

            Help > Document Database Service > FAQs > Creation and Deletion
          • Changing Replica Set Instance Nodes - Document Database Service

            Changing Replica Set Instance Nodes - Document Database Service

            Changing Replica Set Instance Nodes Scenarios DDS allows you to add nodes to and delete nodes from a replica set instance. DDS allows you to scale out a three-node replica set instance to up to five or even seven nodes.

            Help > Document Database Service > User Guide > Instance Modifications > Changing Replica Set Instance Nodes
          • Deleting Manual Backups in Batches - Document Database Service

            Deleting Manual Backups in Batches - Document Database Service

            Deleting Manual Backups in Batches Function This API is used to delete manual backups of a DB instance in batches.

            Help > Document Database Service > API Reference > APIs V3.0 (Recommended) > Backup and Restoration
          • Deleting mongos Nodes - Document Database Service

            Deleting mongos Nodes - Document Database Service

            Deleting mongos Nodes API Description This API is used to delete mongos nodes from a cluster instance.

            Help > Document Database Service > API Reference > APIs V3.0 (Recommended) > DB Instance Management
          • Deleting Audit Logs - Document Database Service

            Deleting Audit Logs - Document Database Service

            Deleting Audit Logs API Description This API is used to delete audit logs.

            Help > Document Database Service > API Reference > APIs V3.0 (Recommended) > Log Information Queries
          • Billing Termination - Document Database Service

            Billing Termination - Document Database Service

            Figure 2 Searching for a DB instance Choose More > Delete in the Operation column to delete the DB instance. Ensure that the instance is not available in the list.

            Help > Document Database Service > Billing
          • Database Usage - Document Database Service

            Database Usage - Document Database Service

            Can I Delete an Index That Fails to Be Created in DDS? Does DDS Delete Expired Data Using TTL Indexes? How Do I Use MapReduce Commands? Does DDS Support the $round Function? How Do I Manage Balancers?

            Help > Document Database Service > FAQs
          • How Is DDS Backup Data Billed? - Document Database Service

            How Is DDS Backup Data Billed? - Document Database Service

            If you delete the frozen DB instance, the original automated backups will also be deleted. You need to manually delete the original manual backups. After the deletion, the backup space will no longer be billed. Parent topic: Backup and Restoration

            Help > Document Database Service > FAQs > Backup and Restoration
          • High Storage Usage - Document Database Service

            High Storage Usage - Document Database Service

            After deleting data, RocksDB directly converts the delete operation to append write.

            Help > Document Database Service > FAQs > Database Performance
          • High Storage Usage - Document Database Service

            High Storage Usage - Document Database Service

            After deleting data, RocksDB directly converts the delete operation to append write.

            Help > Document Database Service > User Guide > Performance Tuning
          • API Overview - Document Database Service

            API Overview - Document Database Service

            database users, delete database roles, and check the database password.

            Help > Document Database Service > API Reference
          • Audit Log Policy Management - Document Database Service

            Audit Log Policy Management - Document Database Service

            Figure 3 Disabling audit policy You can determine whether to delete all audit logs: If you do not select Delete audit logs, all audit logs within the retention period will be retained. You can manually delete them later.

            Help > Document Database Service > User Guide > Logs > Audit Logs
          • Service Overview - Document Database Service

            Service Overview - Document Database Service

            You can also delete unnecessary nodes to release resources. Precautions To add nodes, instance status must be Available, Deleting backup, or Checking restoration. An instance cannot be deleted when nodes are being added.

            Help > Document Database Service > Service Overview
          • FAQs - Document Database Service

            FAQs - Document Database Service

            You can also delete unnecessary nodes to release resources. Precautions To add nodes, instance status must be Available, Deleting backup, or Checking restoration. An instance cannot be deleted when nodes are being added.

            Help > Document Database Service > FAQs
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