Introduction: Are you interested in pursuing a big data engineer career/ roadmap ?. This article presents a comprehensive road map to help you kick-start your journey as a data engineer. Whether you are completely new to the field or looking to switch careers, this guide will provide you with step-by-step Read more…
Data Structures Runtime Table: Ordered as (Average Runtime / Worst Runtime) Data Structure Access Search/Contains Insertion Deletion Array (Resizing) Θ(1) Θ(n) Θ(n) Θ(n) Stack/Queue Θ(n) Θ(n) Θ(1) Θ(1) Linked-List Best version SLL and DLL Θ(n) Θ(n) Θ(1)Insert at front for SLL Θ(1) Hash Table Constant amortized time No indexing Θ(1) / Θ(n)Good/Bad Distribution Θ(1) / Θ(n) Read more…
How to Become an AWS Data Engineer 2024 – A Complete, Step-by-Step Career Guide for 2023. Amazon Web Services (AWS) is like the boss of the cloud services game, with a huge 31% market share. It’s the go-to choice for big tech companies like Reddit, Twitch, Netflix, and Airbnb. AWS Read more…
In This Tutorial, You Will Learn- What Is Data Science? Data science is the study of data . It involves developing methods of recording, storing, and analyzing data to effectively extract useful information. The goal of data science is to gain insights and knowledge from any type of data — both Read more…
Introduction In the realm of data engineering, two fundamental concepts to grasp are data warehouse and data lake. It is crucial to understand the key differences between them and when to utilize each. In this article, we will delve into the disparities between a data warehouse and a data lake. Read more…
Introduction Reverse ETL is a concept that aims to sync data from a data warehouse to various business applications. In the world of data engineering, new concepts and tools are constantly emerging to streamline data pipelines and enable efficient data operations. This article will provide a comprehensive overview of Reverse Read more…
In the world of data engineering, new concepts and tools are constantly emerging to streamline data pipelines and enable efficient data operations. One such concept is Reverse ETL, which aims to sync data from a data warehouse to various business applications. This article will provide a comprehensive overview of Reverse ETL, Segment Reverse ETL, its benefits, and its application in modern data stacks.