![]() The next backup applies your changes and enables cross-region snapshot copy operations. The Redshift COPY command, funnily enough, copies data from one source and loads it into your Amazon Redshift database. The Add a region mapping dialog box appears.įrom the Source region list, select a source Amazon Web Services region.įrom the Destination region list, select a target Amazon Web Services region. Correct Answer : 2 Exp : In this question you wanted to copy data from one Redshift cluster to another Redshift cluster. To create more region mappings, do the following: Then, sharing that cluster snapshot with another AWS account. At first, we should create a manual snapshot of the cluster that we want to migrate. There are three ways to perform Deep Copy for Redshift Copy Table. UNLOAD - runs a SELECT query and exports the results to CSV files in S3. With cross-database queries, you can query data from any database in the Amazon Redshift cluster, regardless of which database you are connected to. You can map only one destination region to each configured source region per instance group. Amazon Redshift then copies the snapshot over a secure channel to the destination AWS Region, decrypts the snapshot using the internally managed RSA key, and then re-encrypts the snapshot using the master key in the destination AWS Region. Copy an Amazon Redshift cluster from one AWS account to another Now, let’s discuss the steps for copy an Amazon Redshift cluster from one account to another. redshiftextractor moves data from one Amazon Redshift cluster to another. By using cross-database queries in Amazon Redshift, you can query across databases in an Amazon Redshift cluster. In the row for the mapping, click the action button, and then select Edit.įrom the Destination region list, select a region. ![]() The region mapping information initially displayed is inherited from the plan. In the Cluster groups section, click the cluster group. For more information about adding a snapshot copy, see Adding a Snapshot Copy to a Plan.įrom the navigation pane, go to Protect > Databases. Specify Amazon as the vendor for the snapshot mappings. ![]() an AWS KMS-encrypted cluster are copied to the destination. To enable the mappings for the plan, create a server plan that is assigned to the cluster group, specifying the addition of a vault/replica snapshot copy to the plan. snapshotcopy - (Optional) Configuration of automatic copy of snapshots from one region to another. COPY syntax overview You can perform a COPY operation with as few as three parameters: a table name, a data source, and authorization to access the data. To specify the permissions to Amazon Web Services (AWS) resources that Commvault requires to perform cross-region copies of Redshift snapshots, download the amazon_redshift_backup_restore_permissions.json file and use it on the AWS command line. COPY syntax COPY table-name column-list FROM datasource authorization FORMAT AS dataformat parameter argument. You can enable cross-region snapshot copy operations for an Amazon Redshift cluster group. ![]() Software Upgrades, Updates, and Uninstallation >Ĭommvault for Managed Service Providers (MSPs) > ![]()
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