Rita Okonkworitaokonkwo.hashnode.dev·Sep 17, 2023Mastering Efficient Iteration Techniques for Pandas DataFrames💡 To fully benefit from this article, it's important to have a basic understanding of Python, Numpy arrays, and Pandas DataFrames. Recently, I undertook a data manipulation task that involved using DataFrames for Data Engineering purposes. Whether...Discuss·10 likes·129 readsdata-engineering
DevDoc'sdevdoc.hashnode.dev·Sep 10, 2023Unlocking the Data Domain 📊: Data Science vs. Data Analytics vs. Data EngineeringAre you fascinated by the world of data 🌐? Do you dream of diving deep into datasets, extracting valuable insights, and contributing to data-driven decision-making 🚀? If so, you've entered the captivating realm of data professions! But wait, before...Discuss2Articles1Week
Dhruv Rajpurohitdarkphoenix2712.hashnode.dev·Sep 5, 2023"Demystifying the Data Trio: A Comparative Analysis of Data Scientists, Data Analysts, and Data Engineers"In today's article, I will try to give a basic difference between data scientists, data analysts, and data engineers. So just do not waste time and start with the article ... Data Analyst Role and Responsibilities: Data Analysts are the gatekeepers o...DiscussData Science
Ritmwa Bewarangritmwa.hashnode.dev·Aug 30, 2023I Got AdmittedI'm thrilled to announce that I've been accepted into the AltSchool data engineering program, an exclusive online institution that offers specialized courses in engineering, data, and product development. Embarking on this exciting journey, the year-...Discussdata-engineering
Gaurav Rawatgauravrawat.hashnode.dev·Aug 23, 2023SQL Performance Tunning & Query Optimisation TechniqueSQL Performance Tunning & Query Optimisation Technique :- 1.) Use numerical field to store numerical values instead of char type. 2.) Replace union with Union all where we know that no duplicate result . BecauseUnion first remove duplicate and then s...Discussdata analytics
Kyle Sheltonchaoskyle.com·Aug 13, 2023Data Engineering for DevOps EngineersIntroduction Have you ever gone camping? If you have, then you know that it's important to have a plan. You need to know where you're going, what you're going to do, and what supplies you need. Data engineering is a lot like camping. You need to have...DiscussData Science
Ranidatascienceinsimplestway.hashnode.dev·Aug 7, 2023Data Engineers vs Data scientists- The difference is explained in a simple way.During the tender years of our upbringing, we observed our mothers spending hours in the wondrous realm of the kitchen and eventually presenting us with aromatic foods infused with love. In tandem with our mothers’ culinary mastery, we strongly admir...Discuss·5 likesdata engineer
Vishwanath Biswalvishwanathbiswal.hashnode.dev·Aug 4, 2023What is Data Engineering?Data Engineering is a field within the broader realm of data science that focuses on the design, development, and maintenance of data infrastructure and systems to support data-driven processes and decision-making. It involves the use of various tool...Discussdata-engineering
mani nekkalapudimaninekkalapudi.io·Jul 31, 2023Book Review- Fundamentals of Data EngineeringHi! Hope you’re doing well. Let me walk you through what’s going on in my head when I need to explain “What is Data Engineering? And What has been going on with it recently?”. Where do I start? And how to not kill an enthusiast or a friend with my te...Discuss·119 readsData Engineering data analysis
Mohit Sainthedataguy.hashnode.dev·Jul 25, 2023Data Analyst Vs. Data Engineer Vs. Data ScientistI. Introduction A brief explanation of the roles of data analyst, data engineer, and data scientist. Importance of these roles in the field of data and technology. How data-driven decision-making is transforming industries. II. Data Analyst: Unr...Discussdata engineer