How do you copy a dataset using the Copy Dataset icon in BigQuery?
To copy a dataset using the Copy Dataset icon in BigQuery, you can follow the steps outlined below. This process allows you to create a new dataset with the same schema and contents as the original dataset, providing an efficient way to duplicate and manipulate data within BigQuery.
1. Access the BigQuery web UI: Open the BigQuery web UI in your browser and ensure that you are logged in to your Google Cloud Platform (GCP) account.
2. Select the source dataset: In the navigation panel on the left-hand side of the screen, locate and click on the project that contains the dataset you want to copy. Then, expand the project to display the available datasets. Choose the dataset you wish to copy.
3. Initiate the copy process: With the source dataset selected, click on the "Copy Dataset" icon located in the toolbar at the top of the screen. This will open the "Copy dataset" dialog box.
4. Configure the copy settings: In the "Copy dataset" dialog box, you can specify the details for the new dataset being created. Provide a unique name for the destination dataset in the "Destination dataset name" field. Optionally, you can also change the location and description of the dataset.
5. Choose the copy options: In the same dialog box, you have the option to select additional copy options. For example, you can choose whether to include or exclude the tables, views, and routines from the source dataset. You can also choose to include or exclude the data within the tables.
6. Confirm and initiate the copy: Once you have configured the copy settings and options, review the information provided in the "Copy dataset" dialog box to ensure accuracy. If everything looks correct, click on the "Copy" button to initiate the copy process.
7. Monitor the copy progress: After initiating the copy, you will be redirected to the "Job History" page. Here, you can monitor the progress of the copy job. The time taken for the copy process will depend on the size of the dataset being copied.
8. Verify the copied dataset: Once the copy process is complete, you can verify the creation of the new dataset. Navigate to the project that contains the original dataset and expand it to view the available datasets. You should see the newly created dataset with the specified name.
Copying a dataset using the Copy Dataset icon in BigQuery involves selecting the source dataset, configuring the copy settings and options, and initiating the copy process. Monitoring the progress and verifying the creation of the copied dataset are important steps to ensure the success of the operation.
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