HomeAWSAWS
AWS Athena Skills Test
Clock
Test duration:
20
min
Notes
No. of questions:
10
Tie
Level of experience:
Entry/Mid/Senior

AWS Athena Skills Test

iMocha's AWS Athena skills test is the ideal pre-hire test for recruiters and hiring managers to assess candidates objectively. The AWS Athena test is useful for hiring job roles like AWS Athena Developer. This AWS Athena test helps recruiters to increase the interview-to-selection ratio by 62%.

12348
+
Candidates
Assessed
129
+
Organizations Served
Fujitsu
Paypal
Capgemini
Deloitte
Coupa
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Vanguard
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About

AWS Athena Skills Test

Athena is an out-of-the-box integration with AWS Glue Data Catalog, allowing you to create a unified metadata repository across various services, crawl data sources to discover schemas and populate your catalog with new and modified table and partition definitions, and maintain schema versioning. Amazon Athena is an interactive query service that makes it easy to analyze data directly in Amazon Simple Storage Service (Amazon S3) using standard SQL.

AWS Athena skills test has a set of questions to cope with recent developments in technology. Moreover, you can add your questions as per the requirement of the job description.

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How it works

Test Summary

AWS Athena skills test helps to screen the candidates who possess the following traits: 

  • Experience with the integration process in AWS Athena.
  • Experience with the policies and procedures used in Athena.
  • An understanding of databases, including tables, queries, etc.
  • Familiarity with the performance features of Athena on the dashboard. 

AWS Athena test is designed considering EEOC guidelines. It will help you to assess & hire diverse talent without any bias.

Test Duration
20
No. of Questions
10
Level of Expertise
Entry/Mid/Senior
Useful for hiring
  • AWS Athena Developer
  • AWS Developer
Topics Covered
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Integration

AWS Athena skills test assesses the candidate's understanding of the process that allows the handoff of information and data from one application to the next automatically.

Tables

The test evaluates the candidate's knowledge of tables - a collection of related data held in a table format within a database.
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Policy & Procedure

iMocha's test assesses the candidate's understanding of general guidelines that outline the organization's plan for tackling an issue and the sequential steps that direct people through any activity.
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Query

The AWS Athena test evaluates the candidate's knowledge of database queries - a request to access data from a database to manipulate or retrieve it.
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Sample Question
Choose from our 100,000+ questions library or add your own questions to make powerful custom tests.

Question types :

Multiple Option

Topic:

Difficulty:

Hard


Q 1. You have been asked to train « Naive Bayes model for spam detection dataset

Using Python command, what wil you add in the given code at XXXX to deciore, it and train your modal for the given dataset?

import numpy os np

X= nporroyll 3. 2b[1 21 [2.21.[3,21)
Y= nporray(fi.a,a.1))

XXXX

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

Question types :

Multiple Option

Topic:

Machine teaming

Difficulty:

Hard


Q 1. Q2 Lets assume that you have 6 Pandas DataFrome(af) in the below tole.

Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074

When the following commend is executed, what hoppens to the DatoFrome?

df= defiinat()
Y= nporray(fi.a,a.1))

Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074
Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074
it gives an error becouse of the third row which has on empty string.
None of these

Question types :

Multiple Option

Topic:

tabes

Difficulty:

Hard

Question:

You need to create an AWS Athena table that uses JSON SerDe as input data. Which option will you choose for the "MISSING" field to make the statement valid?

CREATE EXTERNAL TABLE IF NOT EXISTS kinesis_flow (
    Name string,
    StatusTime timestamp,
    max float,
    min float,
    average float
    )
    MISSING
    LOCATION 's3://test-athena-998877/';


Options

  • ROW FORMAT SERDE 'org.apache.hive.hcatalog.data.JsonSerDe'
  • ROW FORMAT 'org.apache.hive.hcatalog.data.Json'
  • ROW FORMAT SERDE 'org.apache.hive.hcatalog.data.Json'
  • ROW FORMAT 'org.apache.hive.hcatalog.data.JsonSerDe'
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You can customize this test by
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Setting the difficulty level of the test

Choose easy, medium, or tricky questions from our skill libraries to assess candidates of different experience levels.
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Combining multiple skills into one test

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questions to the test

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Requesting a tailor-made test

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FAQ
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