IBM Assessment: Informix Server 12.10 Assessment 認定 A2090-619 試験問題:

1. Which parameter can automatically adjust other configuration parameters that are not present in the configuration file?

A) AUTO_ENABLE
B) AUTO_PERF
C) AUTO_TUNE
D) AUTO_CONFIG

2. Which two DataBlade extensions can be automatically registered? (Choose two.)

A) Web DataBlade
B) High Performance Loader DataBlade
C) Spatial DataBlade
D) TimeSeries DataBlade
E) Excalibur Text DataBlade

3. Which is NOT a component of the IBM Mobile Database offering?

A) IBM solidDB
B) IBM DB2
C) IBM Informix
D) IBM InfoSphere Warehouse

4. Given these statements are executed:

which statement is true?

A) The entire query will be executed on Informix database server, and no portion of it will be accelerated by Informix Warehouse Accelerator (IWA).
B) The underlying SELECT, JOIN, GROUP BY, and PROJECT operation of the query is accelerated to Informix Warehouse Accelerator (IWA), and
OLAP expressions are evaluated by Informix database server.
C) The underlying SELECT, JOIN, GROUP BY, and PROJECT operation of the query will be executed by Informix database server, and the OLAP expressions are evaluated by
Informix Warehouse Accelerator (IWA).
D) The entire query will be accelerated to Informix Warehouse Accelerator (IWA) including the OLAP operators.

5. Several operating-system kernel configuration parameters can affect the use of shared memory by the database server. Which two kernel parameters may need to be configured?
(Choose two.)

A) Maximum operating-system shared-memory segment size.
B) Total memory presented to the operating system.
C) Lower-boundary address for shared memory.
D) Total number of available semaphores.
E) Memory page size.

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