A session's NLS_DATE_FORMAT is set to DD Mon YYYY .
Which two queries return the value 1 Jan 2019?

You need to allow user ANDREW to:
1. Modify the TITLE and ADDRESS columns of your CUSTOMERS table.
2. GRANT tha permission to other users.
Which statement will do this?

Which statement is true about the INTERSECT operator used in compound queries?

You have been asked to create a table for a banking application.
One of the columns must meet three requirements:
1: Be stored in a format supporting date arithmetic without using conversion functions
2: Store a loan period of up to 10 years
3: Be used for calculating interest for the number of days the loan remains unpaid Which data type should you use?

Which three are key components of an Entity Relationship Model?