Click the name of a data table in any list in the Manage Data Tables module, and you will be taken to the table details page, where the basic information, storage information, field information, partition information, output information, change history, kinship information, and data preview of the table are displayed.
The features displayed on the table details page are described as follows:
You can click “Add to Favorites” at the top to add a table to your favorite list. Favorite tables are shown in the “”Manage Data Tables > My Favorite Tables” list.
You can apply for permissions for the current table on the table details page. The permissions can be applied for by the user himself/herself, or by someone else on behalf of the user.
The basic information of a table includes the table name, the project name on the Alibaba Cloud Dataplus platform, the owner name, descriptions, and permission statuses (offline processed data, lagging behind by one day), as shown below:
The storage information of a table includes the physical storage capacity (data lagging behind by one day), lifecycle, whether the table is partitioned, the table create time, the last DDL change time, and the last data change time.
The field information of a table includes the field name, type, whether the field is partitioned, and descriptions. You can also click the “Generate Tabulation Statement” button to generate the DDL statement of the table.
The partition information of a table shows the current partition of the table, including the partition name, create time, storage capacity, and number of records.
The output information of a table shows which job outputs the table/partition, including the execution duration (in seconds) and the end time of the data production in the table partition.It supports filtering jobs within the time range from the starting time to the ending time.
The change information of a table, including the history changes to the table and partition.
The kinship information of a table shows the kinship information of the table data that flows through MaxCompute. It supports field-level kinship analysis.
Click Data Preview and you will be able to preview the data information of the current table.