Get Alibaba ACA-BigData1 Exam Practice Questions - Real and Updated

You are working on a project where you need to chain together MapReduce, Hive jobs. You also

need the ability to use forks, decision points, and path joins. Which ecosystem project should you use to

perform these actions?

Score 2

In DataWorks table permission system, you can revoke permissions only on the fields whose security level is higher than the security level of your account.

Score 1

In a scenario where a large enterprise plans to use MaxCompute to process and analyze its data, tens

of thousands of tables and thousands of tasks are expected for this project, and a project team of 40

members is responsible for the project construction and O&M. From the perspective of engineering,

which of the following can considerably reduce the cost of project construction and management?

Score 2

DataWorks can be used to create all types of tasks and configure scheduling cycles as

needed. The supported granularity levels of scheduling cycles include days, weeks,

months, hours, minutes and seconds.

Synchronous development in DataWorks provides both wizard and script modes.

Score 1