Oracle
1Z0-417 · Question #17
Which are three practices that developers can use to enhance performance, scalability, and availability of Oracle Database-driven applications?
The correct answer is A. Implement primary and foreign keys, enforce database integrity, joins, message queuing, C. Maintain and analyze performance statistics using AWR and ADDM. E. Perform testing with Real Application Testing. See the full explanation below for the reasoning.
Question
Which are three practices that developers can use to enhance performance, scalability, and availability of Oracle Database-driven applications?
Options
- AImplement primary and foreign keys, enforce database integrity, joins, message queuing,
- BUse Big Data to hold everything into one big table.
- CMaintain and analyze performance statistics using AWR and ADDM.
- DEliminate hot spots in applications, monitor, measure, and optimize SQL statement execution.
- EPerform testing with Real Application Testing.
How the community answered
(46 responses)- A74% (34)
- B17% (8)
- D9% (4)
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