Free QSDA2019 Web TestEngine Demo

Q4 Single choice

A data architect completes development of a new app with two data sources Both data sources will also be used by other apps in the future The sources have different data refresh frequencies: Source 1 Contains frequently updated data and must be refreshed hourly Source 2 Contains data that is transferred from a partner and must be refreshed weekly

Tasks must be created to load the data sources and make sure that the new app uses the most current data The data will be stored in two QVDs.

Which tasks should be created to meet these requirements?

A
1. ScheduleTask 1 to run hourly and refresh data from Source 1
2. ScheduleTask 2 to run weekly and refresh data from Source 2
3. Schedule a task for the app that is dependent on completion ofTasks 1 or 2 that loads the two QVDs
B
1. ScheduleTask 1 to run hourly and refresh data from Source 1
2. ScheduleTask 2 that is dependent onTask 1 to refresh data from Source 2
3. Schedule a task for the app that is dependent on completion ofTask 2 that loads the two QVDs
C
1. ScheduleTask 1 to run hourly and refresh data from Source 1
2. ScheduleTask 2 that is dependent onTask 1 to refresh data from Source 2
3. Schedule a task for the app that is dependent on completion ofTasks 1 and 2 that loads the two
QVDs
D
1. ScheduleTask 1 to run hourly and refresh data from Source 1
2. ScheduleTask 2 to run weekly and refresh data from Source 2
3. Schedule a task for the app that is dependent on completion ofTask 2 that loads the two QVDs

QSDA2019 Web TestEngine demo