# Introduction to Spark Day 2 Lecture

> In this lecture, Yared dives into the fundamentals of Apache Spark, discussing its architecture and how it processes big data. He highlights the importance of Spark's DataFrames and the various programming languages it supports, such as SQL, Python, and Scala. He also touches on the execution proce…

- Web page: https://www.dataexpert.io/lesson/introduction-to-spark-day-2-lecture-jan2025-p736-l775
- Program: [DataExpert](https://www.dataexpert.io/program/data-expert)
- Module: Week 1: Databricks Basics
- Access: Requires enrollment in DataExpert
- Length: 15 min video
- Skills: SQL, Python, Data Modeling, ETL/ELT, Apache Spark, Data Visualization
- Academy: DataExpert.io Academy

## About this lesson

In this lecture, Yared dives into the fundamentals of Apache Spark, discussing its architecture and how it processes big data. He highlights the importance of Spark's DataFrames and the various programming languages it supports, such as SQL, Python, and Scala. He also touches on the execution process and the concept of lazy evaluation.

## Navigation

- Previous lesson: [Databricks Platform Overview Day 1 Lab](https://www.dataexpert.io/lesson/databricks-platform-overview-day-1-lab-jan2025-p736-l772.md)
- Next lesson: [Introduction to Spark Day 2 Lab](https://www.dataexpert.io/lesson/introduction-to-spark-day-2-lab-jan2025-p736-l776.md)