Knowledge quiz

It's time to put what you've learned to the test, get 7 right to pass this unit.

1.

How does the Plan Variant feature in SAP HANA improve the performance of parameterized queries when data distributions change?

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2.

How can active Plan Variants be monitored?

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3.

How does SAP HANA Cloud's SQL Plan Advisor attempt to resolve the performance regression of the parameterized query automatically?

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4.

How does enabling the "Apply Abstract SQL Plans" setting in SQL Plan Stability influence query execution in SAP HANA Cloud?

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5.

Which of the following are benefits of using Plan Variants for parameterized queries?

There are two correct answers.
6.

What are the primary factors that can lead to performance degradation in SQL statement execution?

There are two correct answers.
7.

How does SQL Plan Stability help maintain consistent OLAP query execution times and address performance degradation after SAP HANA Cloud updates?

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8.

What is the primary function of SQL Plan Advisor in SAP HANA Cloud Central?

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