code: public void createTable() {
      // [START bigtable_hw_create_table_veneer]
      // Checks if table exists, creates table if does not exist.
      if (!adminClient.exists(tableId)) {
        System.out.println("Creating table: " + tableId);
        CreateTableRequest createTableRequest =
            CreateTableRequest.of(tableId).addFamily(COLUMN_FAMILY);
        adminClient.createTable(createTableRequest);
        System.out.printf("Table %s created successfully%n", tableId);
      }
      // [END bigtable_hw_create_table_veneer]
    }
docs: Demonstrates how to create a table.