Which are three practices that developers can use to enhance performance, scalability, and
availability of Oracle Database-driven applications?
A.
Maintain and analyze performance statistics using AWR and ADDM.
B.
Perform testing with Real Application Testing.
C.
Use Big Data to hold everything into one big table.
D.
Eliminate hot spots in applications, monitor, measure, and optimize SQL statement execution.
E.
Implement primary and foreign keys, enforce database integrity, joins, message queuing,
maintenance ofsequencesoutside of the database.
ABE