250-608問題集、Broadcom実際の試験問題

Broadcom Tanzu Greenplum v7 Technical Specialist - 250-608 模擬練習

質問 1

Which command is used to start the Greenplum Database system after shutdown?

A. gprestart

B. gpexecute

C. gpresume

D. gpstart

正解: D

質問 2

In Greenplum, the ___ SQL clause is typically used to filter test data after training a model with MADlib.

A. WHERE

B. GROUP BY

C. CREATE INDEX

D. TRAIN ON

正解: A

質問 3

Which Greenplum utility is used to redistribute table data across segments based on a new distribution policy?

A. gpdist

B. gpmapreduce

C. gpexpand

D. gptransfer

正解: D

質問 4

How does Greenplum ensure high availability of its master node?

A. By replicating data across all segment nodes

B. Through a distributed file system

C. By automatically restarting failed services

D. Through the use of a standby master node

正解: D

質問 5

What happens if an external table in Greenplum references an incorrect data format definition?

A. The query auto-corrects the format

B. The query fails with a data format error

C. The table gets converted to an internal table

D. Greenplum falls back to using default formatting

正解: B

質問 6

Which command is used to back up a Greenplum database?

A. gpdistbackup

B. gptransfer

C. gpbackup

D. gpload

正解: B,C