Alibaba ACA Big Data Certification Exam ACA-BIGDATA1 Dumps in PDF

Free Alibaba ACA-BIGDATA1 Real Questions (page: 12)

In DataWorks, we can configure alert policies to monitor periodically scheduled tasks, so that an alert will be issued timely. Currently DataWorks supports ________ alerts.
(Number of correct answers: 2)

  1. Email
  2. Text message
  3. Telephone
  4. Aliwangwang

Answer(s): A,B



Which of the following task types does DataWorks support? (Number of correct answers: 4)

  1. Data Synchronization
  2. SHELL
  3. MaxCompute SQL
  4. MaxCompute MR
  5. Scala

Answer(s): A,B,C,D



In order to improve the processing efficiency when using MaxCompute, you can specify the partition when creating a table. That is, several fields in the table are specified as partition columns.
Which of the following descriptions aboutMaxCompute partition table are correct? (Number of correct

  1. In most cases, user can consider the partition to be the directory under the file system
  2. User can specify multiple partitions, that is, multiple fields of the table are considered as the partitions of the table, and the relationship among partitions is similar to that of multiple directories
  3. If the partition columns to be accessed are specified when using data, then only corresponding partitions are read and full table scan is avoided, which can improve the processing efficiency and save costs
  4. MaxCompute partition only supports string type and the conversion of any other types is not allowed
  5. The partition value cannot have a double byte characters (such as Chines

Answer(s): B,C,E



In DataWorks, a task should be instantiated first before a scheduled task is running every time, that is, generating a corresponding instance which is executed for running the scheduled task. The status is different in each phase of the scheduling process, including ________. (Number of correct

  1. Not running
  2. Running
  3. Running Successfully

Answer(s): B,C



Alibaba Cloud E-MapReduce can be easily plugged with other Alibaba Cloud services such as Log Service, ONS, MNS that act as data ingestion channels from real-time data streams.
Which of the following descriptions about real-time processing are correct? (Number of correct answers: 3)

  1. This data is streamed and processed using Apache
    Flume or Kafka in integration with Apache Storm using complex algorithmsB. Kafka is usually preferred with Apache Storm to provide data pipeline
  2. The final processed data can be stored in HDFS, HBase or any other big data store service in real time.
  3. Apache Sqoop is used to do the real-time data transmission of structured data

Answer(s): A,B,C



Share your comments for Alibaba ACA-BIGDATA1 exam with other users:

J
JM
12/19/2023 1:22:00 PM

answer to 134 is casb. while data loss prevention is the goal, in order to implement dlp in cloud applications you need to deploy a casb.

N
Neo
7/26/2023 9:36:00 AM

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B
Bilal
8/22/2023 6:33:00 AM

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J
John
11/12/2023 8:48:00 PM

why only give explanations on some, and not all questions and their respective answers?

B
Biswa
11/20/2023 8:50:00 AM

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10/17/2023 8:29:00 AM

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ethan
9/24/2023 12:38:00 PM

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V
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8/19/2023 3:15:00 AM

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A
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8/25/2023 9:25:00 PM

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R
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3/23/2022 4:20:00 PM

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John Kennedy
9/20/2023 3:33:00 AM

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7/12/2022 11:05:00 PM

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Lucky
10/31/2023 2:01:00 PM

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9/18/2023 11:13:00 AM

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11/25/2023 1:26:00 AM

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php
6/16/2023 12:49:00 AM

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D
Durga
6/23/2023 1:22:00 AM

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J
JJ
5/28/2023 4:32:00 AM

please upload quetions

N
Norris
1/3/2023 8:06:00 PM

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A
abuti
7/21/2023 6:10:00 PM

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Curtis Nakawaki
7/5/2023 8:46:00 PM

questions appear contemporary.

V
Vv
12/2/2023 6:31:00 AM

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praveenkumar
11/20/2023 11:57:00 AM

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asad Raza
5/15/2023 5:38:00 AM

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Reeta
7/17/2023 5:22:00 PM

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W
Wong
12/20/2023 11:34:00 AM

q10 - the answer should be a. if its c, the criteria will meet if either the prospect is not part of the suppression lists or if the job title contains vice president

D
david
12/12/2023 12:38:00 PM

this was on the exam as of 1211/2023

T
Tink
7/24/2023 9:23:00 AM

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J
Jaro
12/18/2023 3:12:00 PM

i think in question 7 the first answer should be power bi portal (not power bi)

9
9eagles
4/7/2023 10:04:00 AM

on question 10 and so far 2 wrong answers as evident in the included reference link.

T
Tai
8/28/2023 5:28:00 AM

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VoiceofMidnight
12/29/2023 4:48:00 PM

i passed!! ...but barely! got 728, but needed 720 to pass. the exam hit me with labs right out of the gate! then it went to multiple choice. protip: study the labs!

A
A K
8/3/2023 11:56:00 AM

correct answer for question 92 is c -aws shield

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11/27/2023 6:12:00 AM

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