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MySQL Database Administrator Test
Clock
Test duration:
50
min
Notes
No. of questions:
22
Tie
Level of experience:
Senior

MySQL Database Administrator Test

iMocha's MySQL database administrator test for recruiters and hiring managers to hire job-fit candidates for the MySQL database administrator role. This pre-hire test contains questions on MySQL tables and indexes, MySQL Storage Engines, MySQL Security, and more. By filtering out irrelevant candidates, MySQL Server DBA test can reduce technical screening time up to 80%.

18549
+
Candidates
Assessed
178
+
Organizations Served
Fujitsu
Paypal
Capgemini
Deloitte
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About

MySQL Database Administrator Test

MySQL DBA is responsible for managing MySQL instances while ensuring their performance, availability, and security. A MySQL Server DBA can plan computerized databases, including base definition, structure, documentation, long-range requirements, operational guidelines, and protection, ensure performance, security, and availability of databases.  

MySQL database administrator test helps tech recruiters and hiring managers to effectively assess MySQL Database administration skills of a candidate before an interview. MySQL Server DBA test is designed by global Subject Matter Experts (SME) to assess and hire MySQL DBA as per the industry standards.

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How it works

Test Summary

MySQL Server DBA test helps you to screen the candidates who possess traits as follows:

  • Ability to install and upgrade the database server
  • Familiarity with program views, stored procedures, and functions

MySQL database administrator test is designed considering EEOC guidelines. It will help you to assess and hire diverse talent without any bias. Features like window violation and webcam proctoring help detect cheating during the test.

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

Test Duration
50
No. of Questions
22
Level of Expertise
Senior
Useful for hiring
  • MySQL Server Database Administrator (MySQL DBA)
  • MySQL Database Administrator
  • MySQL Server DBA
Topics Covered
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MySQL tables and indexes

MySQL database administrator test allows recruiters to evaluate candidates&

SQLite Coding

MySQL server DBA test helps recruiters quantify SQLite coding skills of the candidate
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MySQL Storage Engines

This MySQL Server DBA test helps recruiters evaluate candidates&
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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:

Functions

Difficulty:

Hard

Question:

You are writing a set of queries that require the current date and time, and would also require information relating to the UTC. In such queries, which of the following functions would you implement to get the required information?


Options

  • LOCALTIMESTAMP
  • CURRENT_DATE
  • LOCALTIME
  • CURRENT_TIMESTAMP
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