How to Create a CLOB in Oracle. Oracle's namesake database management system has a data type called a CLOB, or Character Large OBject. Though the standard character data type, called CHAR, has a ...

If your business has an Oracle database you can create a process called a query to extract data to Excel.

Using default values on database columns helps to insulate database design issues from application code. Find out how to change a column's default value at a later date using a single command.