Tips to become a Data Engineer ππ
1. Data Engineering Basics: At its core, it's about efficiently moving and reshaping data from one place/format to another.
2. Be Curious: The field is vast. Dive deep, ask questions, and always be in the mode of learning and experimenting.
3. Master Data: Understand the intricacies of data types, where they originate, and how they're structured.
4. Programming: Grasping a language is crucial. If you're unsure, start with Python β it's versatile and widely used in the industry.
5. SQL: A timeless tool for querying databases. Mastering SQL will empower you to work with data across various platforms.
6. Command Line: Familiarizing yourself with command line operations can save a lot of time, especially for quick and repetitive tasks.
7. Know Computers: A basic understanding of how computers communicate and process information can guide better data engineering decisions.
8. Personal Projects: Practical experience is invaluable. Start projects, learn from them, and showcase your work on platforms like GitHub.
9. APIs and JSON: Many modern data sources are API-based. Understanding how to extract and manipulate JSON data will be a daily task.
10. Tools Mastery: Get proficient with your primary tools, but stay updated with emerging technologies and platforms.
11. Data Storage Basics: Know the difference and use-cases for Databases, Data Lakes, and Data Warehouses. Understand the distinction between OLTP (online transaction processing) and OLAP (online analytical processing).
12. Cloud Platforms: The cloud is the future. AWS, Azure, and GCP offer free tiers to start experimenting.
13. Business Acumen: A data engineer who understands business metrics and their implications can offer more value.
14. Data Grain: Dive deep into datasets to understand their finest level of detail. It aids in more precise querying and analytics.
15. Data Formats: Recognizing main data formats (like JSON, XML, CSV, SQLite, Database) will help you navigate different datasets with ease.
1. Data Engineering Basics: At its core, it's about efficiently moving and reshaping data from one place/format to another.
2. Be Curious: The field is vast. Dive deep, ask questions, and always be in the mode of learning and experimenting.
3. Master Data: Understand the intricacies of data types, where they originate, and how they're structured.
4. Programming: Grasping a language is crucial. If you're unsure, start with Python β it's versatile and widely used in the industry.
5. SQL: A timeless tool for querying databases. Mastering SQL will empower you to work with data across various platforms.
6. Command Line: Familiarizing yourself with command line operations can save a lot of time, especially for quick and repetitive tasks.
7. Know Computers: A basic understanding of how computers communicate and process information can guide better data engineering decisions.
8. Personal Projects: Practical experience is invaluable. Start projects, learn from them, and showcase your work on platforms like GitHub.
9. APIs and JSON: Many modern data sources are API-based. Understanding how to extract and manipulate JSON data will be a daily task.
10. Tools Mastery: Get proficient with your primary tools, but stay updated with emerging technologies and platforms.
11. Data Storage Basics: Know the difference and use-cases for Databases, Data Lakes, and Data Warehouses. Understand the distinction between OLTP (online transaction processing) and OLAP (online analytical processing).
12. Cloud Platforms: The cloud is the future. AWS, Azure, and GCP offer free tiers to start experimenting.
13. Business Acumen: A data engineer who understands business metrics and their implications can offer more value.
14. Data Grain: Dive deep into datasets to understand their finest level of detail. It aids in more precise querying and analytics.
15. Data Formats: Recognizing main data formats (like JSON, XML, CSV, SQLite, Database) will help you navigate different datasets with ease.
π4
Forwarded from Free Courses with Certificate - Python Programming, Data Science, Java Coding, SQL, Web Development, AI, ML, ChatGPT Expert
FREE RESOURCES TO LEARN DATA ENGINEERING
ππ
Big Data and Hadoop Essentials free course
https://bit.ly/3rLxbul
Data Engineer: Prepare Financial Data for ML and Backtesting FREE UDEMY COURSE
[4.6 stars out of 5]
https://bit.ly/3fGRjLu
Understanding Data Engineering from Datacamp
https://clnk.in/soLY
Data Engineering Free Books
https://ia600201.us.archive.org/4/items/springer_10.1007-978-1-4419-0176-7/10.1007-978-1-4419-0176-7.pdf
https://www.darwinpricing.com/training/Data_Engineering_Cookbook.pdf
Big Data of Data Engineering Free book
https://databricks.com/wp-content/uploads/2021/10/Big-Book-of-Data-Engineering-Final.pdf
https://aimlcommunity.com/wp-content/uploads/2019/09/Data-Engineering.pdf
The Data Engineerβs Guide to Apache Spark
https://t.me/datasciencefun/783?single
Data Engineering with Python
https://t.me/pythondevelopersindia/343
Data Engineering Projects -
1.End-To-End From Web Scraping to Tableau https://lnkd.in/ePMw63ge
2. Building Data Model and Writing ETL Job https://lnkd.in/eq-e3_3J
3. Data Modeling and Analysis using Semantic Web Technologies https://lnkd.in/e4A86Ypq
4. ETL Project in Azure Data Factory - https://lnkd.in/eP8huQW3
5. ETL Pipeline on AWS Cloud - https://lnkd.in/ebgNtNRR
6. Covid Data Analysis Project - https://lnkd.in/eWZ3JfKD
7. YouTube Data Analysis
(End-To-End Data Engineering Project) - https://lnkd.in/eYJTEKwF
8. Twitter Data Pipeline using Airflow - https://lnkd.in/eNxHHZbY
9. Sentiment analysis Twitter:
Kafka and Spark Structured Streaming - https://lnkd.in/esVAaqtU
ENJOY LEARNING ππ
ππ
Big Data and Hadoop Essentials free course
https://bit.ly/3rLxbul
Data Engineer: Prepare Financial Data for ML and Backtesting FREE UDEMY COURSE
[4.6 stars out of 5]
https://bit.ly/3fGRjLu
Understanding Data Engineering from Datacamp
https://clnk.in/soLY
Data Engineering Free Books
https://ia600201.us.archive.org/4/items/springer_10.1007-978-1-4419-0176-7/10.1007-978-1-4419-0176-7.pdf
https://www.darwinpricing.com/training/Data_Engineering_Cookbook.pdf
Big Data of Data Engineering Free book
https://databricks.com/wp-content/uploads/2021/10/Big-Book-of-Data-Engineering-Final.pdf
https://aimlcommunity.com/wp-content/uploads/2019/09/Data-Engineering.pdf
The Data Engineerβs Guide to Apache Spark
https://t.me/datasciencefun/783?single
Data Engineering with Python
https://t.me/pythondevelopersindia/343
Data Engineering Projects -
1.End-To-End From Web Scraping to Tableau https://lnkd.in/ePMw63ge
2. Building Data Model and Writing ETL Job https://lnkd.in/eq-e3_3J
3. Data Modeling and Analysis using Semantic Web Technologies https://lnkd.in/e4A86Ypq
4. ETL Project in Azure Data Factory - https://lnkd.in/eP8huQW3
5. ETL Pipeline on AWS Cloud - https://lnkd.in/ebgNtNRR
6. Covid Data Analysis Project - https://lnkd.in/eWZ3JfKD
7. YouTube Data Analysis
(End-To-End Data Engineering Project) - https://lnkd.in/eYJTEKwF
8. Twitter Data Pipeline using Airflow - https://lnkd.in/eNxHHZbY
9. Sentiment analysis Twitter:
Kafka and Spark Structured Streaming - https://lnkd.in/esVAaqtU
ENJOY LEARNING ππ
π5
PySpark Cheat Sheet
A quick reference guide to the most commonly used patterns and functions in PySpark SQL.
Creator: kevinschaich
Stars βοΈ: 273
Forked By: 95
https://github.com/kevinschaich/pyspark-cheatsheet
A quick reference guide to the most commonly used patterns and functions in PySpark SQL.
Creator: kevinschaich
Stars βοΈ: 273
Forked By: 95
https://github.com/kevinschaich/pyspark-cheatsheet
β€2
big-book-of-data-engineering-2nd-edition-final.pdf
8.8 MB
The Big Book of Data Engineering
Databricks, 2nd ed, 2023
Databricks, 2nd ed, 2023
Cloud Computing For Beginners - 12th Edition, 2022.pdf
38.2 MB
Cloud Computing for Beginners
Papercut, 2022
Papercut, 2022
How Git Commands Work
Git can seem confusing at first, but a few key concepts make it clearer:
There are 4 locations for your code:
- Working Directory
- Staging Area
- Local Repository
- Remote Repository (like GitHub)
Basic commands move code between these locations
- git add stages changes
- git commit saves them locally
- git push shares them remotely
- git pull fetches updates from others
Branching allows isolated development.
Concepts like git clone, merge, rebase enable collaboration.
Graphical tools like GitHub Desktop also help by providing visual interfaces and shortcuts.
While advanced workflows are possible, understanding this basic flow unlocks Git's power.
Git can seem confusing at first, but a few key concepts make it clearer:
There are 4 locations for your code:
- Working Directory
- Staging Area
- Local Repository
- Remote Repository (like GitHub)
Basic commands move code between these locations
- git add stages changes
- git commit saves them locally
- git push shares them remotely
- git pull fetches updates from others
Branching allows isolated development.
Concepts like git clone, merge, rebase enable collaboration.
Graphical tools like GitHub Desktop also help by providing visual interfaces and shortcuts.
While advanced workflows are possible, understanding this basic flow unlocks Git's power.
π2π1