Certified Scala Professional

How It Works

  1. 1. Select Certification & Register
  2. 2. Receive Online e-Learning Access (LMS)
  3. 3. Take exam online anywhere, anytime
  4. 4. Get certified & Increase Employability

Test Details

  • Duration: 60 minutes
  • No. of questions: 50
  • Maximum marks: 50, Passing marks: 25 (50%).
  • There is NO negative marking in this module.
  • Online exam.

Benefits of Certification

$49.00 /-
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Scala is a general-purpose programming language providing support for functional programming and a strong static type system.

Note: Please note that the course comes with online e-learning (videos) only. No hard copy will be provided.

Why should one take Scala Professional Certification?

This course is intended for professionals and graduates wanting to excel in their chosen areas. It is also well suited for those who are already working and would like to take certification for further career progression.

Earning Vskills Scala Professional Certification can help candidate differentiate in today's competitive job market, broaden their employment opportunities by displaying their advanced skills, and result in higher earning potential.

Who will benefit from taking Scala Professional Certification?

Job seekers looking to find employment in software application development departments of various companies, students generally wanting to improve their skill set and make their CV stronger and existing employees looking for a better role can prove their employers the value of their skills through this certification. 

Scala Table of Contents


Scala Practice Questions


Scala Interview Questions


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  • Why Scala
  • Scala Applications

Scala Overview

  • What is Scala
  • Scala Setup (Local Machine)
  • Hello World
  • Scala Setup (Online)
  • Variables in Scala
  • Arithmetic Operations on Variables
  • Type Casting
  • Taking Input from User

Scala Flow Control

  • Overview of Control Statements
  • If else statements
  • Conditions in If
  • Nested If Else
  • Logical Operators
  • If Else If
  • Overview of Loops
  • Overview of While Loop
  • While Loop
  • Do While Loop
  • For Loop
  • Break
  • Break Fix

Scala Functions

  • Overview of Functions
  • Writing Addition Function
  • Functions Common Issues
  • Named Arguments
  • Default Arguments
  • Anonymous Functions
  • Scopes
  • Checking Credentials
  • Prompting the Menu
  • Basic Functions
  • Breaking Code in More Functions

Scala Classes

  • Introduction to Classes
  • Creating Class
  • Class Constructor
  • Functions and Classes
  • Basic Structure

Scala Data Structures

  • Introduction of Data Structures
  • Lists introduction
  • Lists Create and Delete Elements
  • Lists Take
  • ListBuffer Introduction
  • Add Data in ListBuffer
  • Remove Data from ListBuffer
  • Take Data from ListBuffer
  • Project Architecture Discussion
  • Project Architecture Implementation
  • User Input for Objects
  • Implementing the Control Flow
  • Creating Required Functions Inside Class
  • Overview of Maps
  • Creating Maps
  • Check Key in Map
  • Update Value in Map
  • Add and Remove Items from Maps
  • Iterating in Maps
  • Project Architecture
  • Project Structure Code
  • Using Maps for Word Count
  • Sets Overview
  • Add and Remove Item from the Set
  • Set Operations
  • Overview of Stack
  • Push and Pop in Stack
  • Stack Attributes
  • Project Architecture
  • Extra Closing Bracket Use Case
  • Extra Starting Bracket Use Case

Scala Project

  • Project Introduction
  • Why Spark
  • Hadoop Ecosystem
  • Spark Architecture
  • Spark Ecosystem
  • DataBricks Account
  • Setting Up DataBricks Cluster
  • Spark Local Setup
  • Spark Hadoop Setup
  • Spark RDDs
  • Spark RDDs (textFile, collect)
  • Spark Local Run
  • Understanding Map
  • Understanding Flat Map
  • Understanding Reduce by Key
  • Word Count Example
  • Spark DFs
  • Spark DF Read Data
  • Spark Print Schema, Select
  • Spark Group By
  • Spark DF Write
  • Creating S3 Bucket
  • Creating Database in RDS
  • Performing ETL

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