The above will delete the row in the books table that has a bookid of 8. If you've been following along, there should not be an entry with that bookid, so nothing will happen. The ALTER Statement.

To delete an Excel pivot table, select all the cells in the table and press Delete on your keyboard. A pivot table is a helpful Excel tool to view your data, but you might not need to keep it ...

PostgreSQL 10 added "declarative partitioning", allowing you to indicate that a table should be broken into separate partitions—meaning that when you insert data into a partitioned table, PostgreSQL ...