NoSQL Online Test

Candidates Assessed

17172+

Organizations Served

117+

NoSQL online test is the ideal test for recruiters and hiring managers to assess candidate's understanding of NoSQL. Our test is useful for hiring NoSQL DataBase Engineer, Hadoop and NoSQL Operations Engineer, NoSQL Database Administrator, NoSQL Platform Engineer, and NoSQL Data Analyst. Our customers have reported that iMocha's NoSQL test has helped them to reduce hiring time by 45%.

Test Summary

Pre-employment NoSQL Test helps you to screen the candidates who possess traits as follows:

Install, configure, patch, and upgrade database software (MySQL, MySQL cluster, Cassandra, and Couch base)
Manage the operations for both development and production databases
Create and configure monitors to establish the health of servers and the databases running on them
Troubleshoot NoSQL issues and performance bottlenecks
Design, implement, maintain and automate the appropriate backup and recovery architecture as required
Submit service requests to software vendors and drive resolution through to completion

The NoSQL test may contain MCQs (Multiple Choice Questions), MAQs (Multiple Answer Questions), Fill in the Blanks, Whiteboard Questions, Audio / Video Questions, AI-LogicBox (Pseudo-Coding Platform), Coding Simulators, True or False Questions, etc.

Using powerful reporting, you will have a detailed analysis of test results to help you make better decisions and predict candidate and employee success.

Test Duration: 20 minutes

No. of Questions: 10

Level of Expertise: Entry/Mid/Senior

Useful for hiring

NoSQL DataBase Engineer
Hadoop and NoSQL Operations Engineer
NoSQL Database Administrator
NoSQL Platform Engineer
NoSQL Data Analyst

Topics Covered

Column-Store system

iMocha’s NoSQL online test helps recruiters and hiring managers to evaluate candidate’s understanding about column store system

Document-Store Id store system

This test evaluates candidate’s knowledge about Document-Store Id store which is a computer program and data storage system designed to store, retrieve and manage document-oriented information

Key-value solutions

Our NoSQL skill test assesses candidate’s understanding about key-value solution which simply uses key value method to store data where key serves as a unique identifier

Column-Store solutions

This assessment evaluates candidates' knowledge about Column-Store procedure where the names and format of the columns can vary from row to row in the same table

Document Store IT Solutions

This test evaluates candidates' understanding about document-oriented database which is used to store, retrieve and manage document-oriented information

Graph-Based Solutions

Our NoSQL assessment test checks applicant’s knowledge about NoSQL graph database, database management technology that handles very large sets of structured, semi-structured or unstructured data

Sample Questions

Choose from our 100,000+ question library or add your own questions to make powerful custom tests

Question types:

Multiple Option

Topic:

Difficulty:

Easy

Q 1. Consider the given code snippet:

rowID (1,2,3)
login(‘jratt’, ‘pratt’, ‘dsmith’)
email(jratt@company.com’, ‘pratt@company.com’, ‘dsmith@company.com’)
accesslevel(3,2,1)
lastloggedon (null, ‘1/1/2015’, null)
building (‘NY’, ‘IL’, null)

You are attempting the following insert:

Insert into users (rowID, login, email, accesslevel, building) values (2, ‘btompson’,‘pratt@company.com’, 2, ‘IL’)

Why will it not work?

The email is already in use.

The row ID is already in use.

The accesslevel is already in use.

Question types:

Multiple Option

Topic:

Difficulty:

Easy

Q 2. At what level does the given sample document have an issue?

TEAMS
{
"id": "BlueTeam",
"Captains": [
{ "CaptainName": "Williams", "givenName": "Robin"; },

{ "CaptainName": "Holtz", "givenName": "Ben" }
],

"members": [
{
"Name": "Jesse Rhodes",
"gender": "female", "grade": 1
]
},

{
"Name": "James Lu",
"gender": "female",
"grade": 2 }
],

"score": { “wins”: 10 , “losses:” 2 },
"creationDate": 1431620462,
"isRegistered": false

}

{
"id": "RedTeam",
"Captains": [
{ "CaptainName": "Oldham", "givenName": "Wil" },
],

"members": [
{
"Name": "Bryan McMahon",
“Name”: “Jimmy Dean”
"gender": "male", "grade": 1
]

},

{

"Name": "Y Bekhurst",
"gender": "male",
"grade": 2 }
],

"score": { “wins”: 2 , “losses:” 10 },
"creationDate": 1431620462,
"isRegistered": false

}

Captains

Teams

Members

There is no issue in the document.

You can customize this test by

Setting difficulty level of test

Choose easy, medium or hard questions from our skill libraries to assess candidates of different experience levels.

Combining multiple skills into one test

Add multiple skills in a single test to create an effective assessment. Assess multiple skills together.

Adding your own questions to the test

Add, edit or bulk upload your own coding questions, MCQ, whiteboarding questions & more.

Requesting a tailor-made test

Get a tailored assessment created with the help of our subject matter experts to ensure effective screening.

Related Skills

Trusted By

“Thanks to Customer Success Team of iMocha, they have shared the best practices of quick test creation & also helped us in training all our recruiters for various functionalities of the tool. Now my team of 25 recruiters has adopted this measure & it has done wonders for our clients.”