Non-relational Database and Scala - Data Engineering Digest

How To Choose Right AWS Databases for Your Needs

ProjectPro

JUNE 6, 2025

Non-Relational Databases or NoSQL Databases Non-relational or NoSQL databases offer a flexible alternative to traditional relational databases, accommodating diverse data types and volumes. The project uses Scala and Python to create a real-time Spark streaming pipeline on AWS.

AWS

AWS Database Amazon Web Services MySQL

100+ Big Data Interview Questions and Answers 2025

ProjectPro

JUNE 6, 2025

Spark provides APIs for the programming languages Java, Scala, and Python. RDDs may contain any Python, Java, or Scala object, including user-defined classes. SQL MySQL SQL is a relational database. MySQL is a non-relational database. SQL databases scale vertically. may be used with it.

Big Data

Big Data Hadoop Relational Database AWS

10 MongoDB Mini Projects Ideas for Beginners with Source Code

ProjectPro

JUNE 6, 2025

Getting acquainted with MongoDB will give you insights into how non-relational databases can be used for advanced web applications, like the ones offered by traditional relational databases. You can establish connections between the MongoDB database and its clients via a programming language of your choice.

MongoDB

MongoDB Coding Project NoSQL

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100+ Data Engineer Interview Questions and Answers for 2025

ProjectPro

JUNE 6, 2025

Differentiate between relational and non-relational database management systems. Relational Database Management Systems (RDBMS) Non-relational Database Management Systems Relational Databases primarily work with structured data using SQL (Structured Query Language).

Data Engineering

Data Engineering Data Engineer Engineering Hadoop

Top 21 Big Data Tools That Empower Data Wizards

ProjectPro

JUNE 6, 2025

For implementing ETL, managing relational and non-relational databases, and creating data warehouses, big data professionals rely on a broad range of programming and data management tools. It provides high-level APIs for R, Python, Java, and Scala.

Big Data Tools

Big Data Tools Big Data Hadoop BI

Top 12 Backend Developer Skills You Must Know in 2024

Knowledge Hut

APRIL 25, 2024

Candidates should be able to construct database schemas that enable and represent business processes and automated unit tests and testing frameworks like JUnit and Jenkins. List functions Array operations Hashmap and hash tree concepts Operations performed on various trees You must be knowledgeable about popular databases.

Programming Language

Programming Language Java Algorithm MySQL

Data Engineering Learning Path: A Complete Roadmap

Knowledge Hut

JUNE 23, 2023

Other Competencies You should have proficiency in coding languages like SQL, NoSQL, Python, Java, R, and Scala. You should be thorough with technicalities related to relational and non-relational databases, Data security, ETL (extract, transform, and load) systems, Data storage, automation and scripting, big data tools, and machine learning.

Data Engineering

Data Engineering Data Engineer Engineering Non-relational Database

Is Azure Data Engineer Certification (DP-203) Worth It?

Knowledge Hut

SEPTEMBER 22, 2023

They may use file stores, data streams, relational databases, and non-relational databases as their data platforms. It necessitates that you possess in-depth understanding of parallel processing, data architecture patterns, and data computation languages (ideally SQL, Python, or Scala).

Certification

Certification Data Engineering Data Engineer Engineering

Azure Data Engineer Skills – Strategies for Optimization

Edureka

FEBRUARY 9, 2023

Data engineers must be well-versed in programming languages such as Python, Java, and Scala. The most common data storage methods are relational and non-relational databases. Understanding the database and its structures requires knowledge of SQL.

Data Engineering

Data Engineering Data Engineer Engineering Data Mining

How to Become an Azure Data Engineer in 2025?

ProjectPro

JUNE 6, 2025

Data engineers must thoroughly understand programming languages such as Python, Java, or Scala. Relational and non-relational databases are among the most common data storage methods. Learning SQL is essential to comprehend the database and its structures. What is the most popular Azure Certification?

Data Engineering

Data Engineering Data Engineer Engineering Certification

How to Become an Azure Data Engineer in 2023?

ProjectPro

JANUARY 19, 2022

Data engineers must thoroughly understand programming languages such as Python, Java, or Scala. Relational and non-relational databases are among the most common data storage methods. Learning SQL is essential to comprehend the database and its structures. What is the most popular Azure Certification?

Data Engineering

Data Engineering Data Engineer Engineering Certification

What is Data Engineering? Skills, Tools, and Certifications

Cloud Academy

JANUARY 27, 2022

For example, you can learn about how JSONs are integral to non-relational databases – especially data schemas, and how to write queries using JSON. Some good options are Python (because of its flexibility and being able to handle many data types), as well as Java, Scala, and Go.

Certification

Certification Data Engineering Data Engineer Engineering

100+ Big Data Interview Questions and Answers 2023

ProjectPro

JANUARY 31, 2023

Spark provides APIs for the programming languages Java, Scala, and Python. RDDs may contain any Python, Java, or Scala object, including user-defined classes. SQL MySQL SQL is a relational database. MySQL is a non-relational database. SQL databases scale vertically. may be used with it.

Big Data

Big Data Hadoop Relational Database AWS

100+ Data Engineer Interview Questions and Answers for 2023

ProjectPro

JULY 27, 2021

Differentiate between relational and non-relational database management systems. Relational Database Management Systems (RDBMS) Non-relational Database Management Systems Relational Databases primarily work with structured data using SQL (Structured Query Language).

Data Engineering

Data Engineering Data Engineer Engineering Hadoop

Data Scientist roles and responsibilities

U-Next

AUGUST 3, 2022

Programming in several languages: Data Scientists frequently employ a variety of programming languages, including Python, R, C/C, SAS, Scala, and SQL. Database Management: A Data Scientist has to have a solid understanding of data processing and data managerial staff, in addition to being skilled with machine learning and statistical models.

Data Science

Data Science Retail Computer Science Entertainment

Data Engineering Digest

How To Choose Right AWS Databases for Your Needs

100+ Big Data Interview Questions and Answers 2025

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10 MongoDB Mini Projects Ideas for Beginners with Source Code

Webinars

100+ Data Engineer Interview Questions and Answers for 2025

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Data Scientist roles and responsibilities

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