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Whether you're a beginner or an experienced professional, this roadmap will guide you through the key concepts, tools, and technologies you need to master. 7 | 8 | ## Data Engineering Fundamentals 9 | ----------------------------------------- 10 | 11 | - **Introduction to Data Engineering** 12 | - **Data Engineering Lifecycle**: 13 | - Data Collection 14 | - Data Ingestion 15 | - Data Storage and Management 16 | - Data Transformation 17 | - Data Serving 18 | - **Overview of Data Pipelines (ETL/ELT)** 19 | - **Overview of Data Modeling** 20 | - **Overview of Cloud Data Engineering** 21 | - **Soft Skills for Data Engineers** 22 | 23 | ## Linux and Git 24 | ------------------------- 25 | 26 | - **Basic Linux Commands**: 27 | - Introduction to the Command Line 28 | - Creating and Navigating Directories 29 | - Listing Files in Directories 30 | - Creating and Viewing Files 31 | - Copying and Moving Files 32 | - Renaming Files 33 | - Absolute and Relative Paths 34 | - Viewing and Managing Processes 35 | 36 | - **GitHub**: 37 | - Creating a Repo 38 | - Cloning a Repo 39 | - Git Add 40 | - Git Commit 41 | - Git Push 42 | - Git Branch 43 | - Pull Request 44 | - Resolving Git Conflicts 45 | - Creating a Git README and Documenting Projects 46 | 47 | ## SQL 48 | --------------- 49 | 50 | - **Introduction to Databases and Data Warehousing** 51 | - **Downloading the Postgres Server Locally** 52 | - **Basic Queries** 53 | - DDL - Data Definition Language 54 | - DML - Data Manipulation Language 55 | - DCL - Data Control Language 56 | - **Joins** 57 | - **SQL Data Cleaning** 58 | - **Window Functions** 59 | - **Introduction to Advanced SQL (Subquery & CTE)** 60 | - **Creating Tables/Views (Working with Tables)** 61 | - **Stored Procedures** 62 | - **Entity-Relationship Diagrams (ERDs)** 63 | 64 | ## Python 65 | ------------------ 66 | 67 | - **Python Basics** 68 | - Control Flow 69 | - Operators: 70 | - Arithmetic Operators 71 | - Assignment Operators 72 | - Comparison Operators 73 | - Logical Operators 74 | - Identity Operators 75 | - Membership Operators 76 | - Logical Statements 77 | - If and Else Statements 78 | - Loops: 79 | - For Loop 80 | - While Loop 81 | - Functions: 82 | - Normal Functions 83 | - Generic Functions 84 | - Non-Default Arguments 85 | - Default Arguments 86 | - *Args and **kwargs 87 | - Modules & Packages: 88 | - In-Built Modules 89 | - Custom Modules 90 | - Packages 91 | - Errors and Exceptions 92 | - **Data Structures** 93 | - **File Handling** 94 | - **Data Manipulation with Pandas** 95 | - **Database Interaction** 96 | - **API and Web Scraping** 97 | - **ETL Process and Data Pipeline** 98 | - **Version Control for Projects** 99 | - **Introduction to OOP** 100 | 101 | ## Data Modeling 102 | ------------------------- 103 | 104 | - **Fundamental Concepts** 105 | - **Basic Techniques for Dimension Tables** 106 | - **Basic Techniques for Fact Tables** 107 | - **Slowly Changing Dimensions** 108 | 109 | ## DBT 110 | --------------- 111 | 112 | - **DBT Fundamentals** 113 | - **Understanding Jinja, Macros, and Testing in DBT** 114 | - **DBT Packages** 115 | - **Introduction to DBT Cloud** 116 | 117 | ## Docker 118 | ------------------ 119 | 120 | - **Overview of Docker and Internals of Docker** 121 | - **Dockerfile** 122 | - **Docker Images** 123 | - **Docker Containers** 124 | - **Understanding Docker Volumes** 125 | - **Docker Networking** 126 | - **Introduction to YAML** 127 | - **Docker Compose and Anchors in Docker Compose** 128 | 129 | ## CI/CD 130 | ----------------- 131 | 132 | - **GitHub Actions** 133 | 134 | ## Data Integration 135 | ---------------------------- 136 | 137 | - **Airbyte**: 138 | - Airbyte Concepts 139 | - Source 140 | - Destination 141 | - Connection 142 | - Connector 143 | - Sync 144 | - Airbyte Architecture: 145 | - Architecture Overview 146 | - WebApp 147 | - API Server 148 | - Metadata Database 149 | - Temporal 150 | - Worker 151 | - Running Airbyte in Docker 152 | - Understanding Source Configuration 153 | - Understanding Destination Configuration 154 | - Configuring a Full Synchronization between Source and Destination: 155 | - S3 to Postgres Database 156 | - Postgres Database to Redshift 157 | - How Sync Works Under the Hood 158 | 159 | ## Orchestration 160 | -------------------------- 161 | 162 | - **Introduction to Apache Airflow** 163 | - **Airflow Concepts**: 164 | - Workflow 165 | - DAG 166 | - Task 167 | - Operators 168 | - Dependencies 169 | - **Installation and Setup**: 170 | - Prerequisites 171 | - Installation 172 | - Configuration 173 | - **Airflow Architecture**: 174 | - Architecture Overview 175 | - WebServer 176 | - Metadata Database 177 | - Scheduler 178 | - Worker 179 | - How Airflow Works 180 | - **Creating Your First DAG** 181 | - **Understanding DAG Configuration** 182 | - **Understanding Task Configuration** 183 | - **Understanding Airflow Variables** 184 | - **Advanced DAG Concepts** 185 | - **Monitoring and Debugging** 186 | - **Airflow Configuration and Best Practices** 187 | - **Projects** 188 | 189 | ## Cloud 190 | ------------------ 191 | 192 | - **Introduction to the Cloud** 193 | - **IAM** 194 | - **Data Lake** 195 | - **Python Libraries to Interact with the Cloud** 196 | - **Data Catalog** 197 | - **Relational Database Services (RDS)** 198 | - **Data Warehouse** 199 | - **ETL Services** 200 | - **Orchestration Services** 201 | - **Compute** 202 | 203 | ## Spark 204 | ------------------ 205 | 206 | - **Introduction to Spark** 207 | - **Installation** 208 | - **Spark SQL and DataFrame API** 209 | - **RDDs** 210 | - **Transformations and Actions** 211 | - **Spark Streaming** 212 | - **Structured Streaming** 213 | - **Tuning and Optimization** 214 | 215 | ## Terraform 216 | ---------------------- 217 | - **What terraform is** 218 | - **How terraform works** 219 | - **Terraform state file** 220 | - **Remote state file** 221 | - **Basic provisioning** 222 | - Resource referencing 223 | - Data source 224 | - Local usage 225 | - **Modules** 226 | - Module overview 227 | - Module structure 228 | - Create a simple resource module 229 | 230 | 231 | ## Kafka 232 | ------------------ 233 | - **Apache Kafka Overview** 234 | - **Kafka Architecture** 235 | - **Kafka topic, partition and offset** 236 | - **Producer and Consumer** 237 | - **Consumer group and Rebalancing protocol** 238 | - **Kafka Connect** 239 | 240 | ## Optional 241 | ------------------ 242 | - **Introduction to Kubernetes** 243 | --------------------------------------------------------------------------------