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Oracle 1Z0-515 Exam -

Free 1Z0-515 Sample Questions:

Q: 1
You can use Oracle Data Mining unstructured data.
Answer: A

Q: 2
How can you use Oracle Data Mining with Oracle Warehouse builder?
A. To identify records to extract
B. As a standard transform operation
C. To increase write performance
D. To eliminate ETL logging
Answer: B

Q: 3
Which condition can cause a change in the contents of the SQL Result Set Cache?
A. SQL result sets age out of the Result Set Cache based on the KEEP parameter.
B. SQL result sets are invalidated in the Result Set Cache after DML is performed against any of tables in the SQL query.
C. SQL result sets are pinned in the Result Set Cache with the KEEP parameter.
D. None of these would cause a change.
Answer: A

Q: 4
Flash in the Oracle Exadata Database Machine is of lower latency (and enables faster access to data) than:
A. Memory
B. Memory and locally attached disk
C. Memory and network-attached disk
D. Locally attached and network-attached disk
Answer: D

Q: 5
The Analytic Workspace Manager would be used to generate_______ .
A. Materialized views
B. Oracle OLAP Option cubes
C. Oracle Data Mining algorithms
D. Oracle SQL Analytic functions
Answer: B

Q: 6
You are looking to create a RAC cluster to deliver high performance for your client’s data warehouse. Which statement is true about a configuration with a few large nodes versus a configuration with n smaller nodes?
A. A few large nodes always perform better than many small nodes.
B. A few large nodes always perform worse than many small nodes.
C. It depends on the workload specifics and the effect of a node failure.
D. Performance should be the same with either option.
Answer: A

Q: 7
Your customer wants to implement an ILM strategy. The customer must have which option when deploying Oracle’s ILM Assistant to implement this strategy?
B. Partitioning
D. Oracle Clusterware
Answer: B

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