This article explains backup scenarios when using network storage. We review the so-called “3-2-1 strategy” and summarize the methods you can use to send NAS data to the cloud
select cost from mytable where cost = ''
|SQL: launch actions one before the other||10||22|
|Complex SQL statement (at least for me) to insert values into a table using other tables in my database||4||28|
|SQL Querying data from 3 tables, all with 1 common column||4||34|
|any adverse effect when modifying data type on a busy table.||4||11|