This topic describes the APIs and SDKs for global secondary indexes.
You can call the CreateTable operation to create a base table and an index with predefined columns.
When you write data to the base table, the index on this base table is also updated. For more information, see CreateTable.
You can call the CreateIndex operation to create an index on a base table.
You can call the DeleteIndex operation to delete indexes from a base table. Other indexes on this table will not be affected.
You can call the DeleteTable operation to delete a base table and all indexes on this table. For more information, see DeleteTable.