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        • Creating a Linux Agent Image

          Creating a Linux Agent Image

          Delete residual settings. Ensure that there is no /data directory, there are no SMS log files in the /root directory, and there are no residual certificates in the /etc/ssh directory.

          Developer
        • Alarm Rules

          Alarm Rules

          Delete: deletes an alarm rule. You can delete only user-defined rules. Default alarm rules cannot be deleted. Viewing Alarm Rules Log in to the GaussDB(DWS) management console. In the navigation pane on the left, choose Alarms.

          Developer
        • Procedure

          Procedure

          If there is no parameter next to a key, delete the entire row where the key locates. When deleting the last key, delete the comma (,) between the outermost and previous right brackets (}).

          Developer
        • Checking the Cluster Status

          Checking the Cluster Status

          Delete: Click Delete to delete a cluster. For details, see Deleting Clusters. Switchback: Click Switchback restore the primary/standby relationship of a cluster. For details, see Performing a Primary/Standby Switchback.

          Developer
        • Function Description

          Function Description

          Function Description Managing Microservice Engines On the CSE console, you can view the CSE information, obtain the CSE registry and discovery address and configuration center address, set microservice backup and restoration, configure the CSE network, and upgrade and delete

          Developer
        • SQL Compilation

          SQL Compilation

          [Proposal] To clear all data in a table, you are advised to use TRUNCATE TABLE instead of DELETE TABLE. DELETE TABLE is not efficient and cannot release disk space occupied by the deleted data.

          Developer
        • Managing Enterprise Projects

          Managing Enterprise Projects

          When you delete a cluster, the association between the cluster and its enterprise project is automatically deleted.

          Developer
        • Accelerating Database Query and Analysis Using CSS

          Accelerating Database Query and Analysis Using CSS

          For example, to delete data whose ID is 4, run the following command: DELETE FROM student WHERE id=4; Run the following command in the Kibana of the CSS to check whether data in the CSS is deleted synchronously: GET student/_search Verify the full-text

          Developer
        • Alarm Subscriptions

          Alarm Subscriptions

          Click Yes to delete the subscription. Parent topic: Alarms

          Developer
        • Main Functions

          Main Functions

          After you create an alarm rule, you can modify, enable, disable, or delete it at any time. Real-time notificationYou can enable Alarm Notification when creating alarm rules.

          Developer
        • Process for Using GaussDB(DWS)

          Process for Using GaussDB(DWS)

          View the cluster status, modify cluster configurations, add cluster tags, and scale out, restart, and delete the cluster. Managing clusters Manage the snapshot. Create snapshots to back up and restore the cluster.

          Developer
        • SQL Probes

          SQL Probes

          In the probe list, click Delete in the Operation column of a probe. Confirm the information and click OK. Executing a SQL Probe in One Click Log in to the GaussDB(DWS) console. On the Clusters page, locate the target cluster.

          Developer
        • Quickly Locating the Tables That Cause Data Skew

          Quickly Locating the Tables That Cause Data Skew

          The last change time of a table is recorded only on the CN where INSERT, UPDATE, and DELETE operations are performed. Therefore, you need to query tables that are changed within the last day (the period can be changed in the function).

          Developer
        • JDBC Configuration

          JDBC Configuration

          If a temporary table is used, delete it before you return the connection to the connection pool.

          Developer
        • Functions

          Functions

          Device management Device lifecycle management You can add, delete, modify, and query devices, manage device status, freeze and unfreeze devices, and manage child devices. Groups and tags You can group or tag devices.

          Developer
        • Configuring a Proxy Server

          Configuring a Proxy Server

          If you no longer need a proxy server, unlock the server and then delete it.

          Developer
        • Best Practices for User Management

          Best Practices for User Management

          A common user cannot create, modify, delete, or assign tablespaces, and needs to be assigned the permission for accessing tablespaces.

          Developer
        • Using the Python Library PyGreSQL to Connect to a Cluster

          Using the Python Library PyGreSQL to Connect to a Cluster

          a prepared statement Y - clear – clear row values in memory Y - delete – delete a row from a database table Y A tuple must have unique key or primary key.

          Developer
        • Using CSS to Preprocess Log Data

          Using CSS to Preprocess Log Data

          Delete the HTMLM tag from the character string. Removes spaces before and after a character string. Rename Field Delete Field Assigns a value to a field. Processes complex logic and executes inline or storage scripts. Extends a field with a little bit to an object field.

          Developer
        • Open Capabilities

          Open Capabilities

          Figure 1 Integrating Huawei Cloud Meeting capabilities Server capabilities Enterprise management Service provider (SP) administrators can add, delete, modify, and query enterprises.

          Developer
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