Data Engineering Real CDC Interview Questions and Expectations

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Data Engineer Job Interview | Spark + Databricks + CDC Projects | Project Overview

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Master Spark Parallelism: Repartition & Coalesce Use Cases

Spark Join Strategies: Broadcast vs Hash vs Sort and more

S6 - Learn Python Lists, List Operations and Slicing | Interview and Machine Test Practice

S9 - Python Dictionaries Explained | Create, Access, Modify and Delete Data

S4 - Introduction to Conditional Statements in Python | Learn if-else with Examples

S8 - Python Tuples Explained | Tuple vs List and Tuple Operations | Offline Classroom Tutorial

S3 - Input, Escape Sequences & Value Passing in Python | Offline Classroom Tutorial

Multiple Ways to Print ‘Hello World’ in Python | Beginner Python Classroom Tutorial

S13 - Build Rock Paper Scissors in Python using Loops Offline Classroom Tutorial

S7 - Python List Operations Hands On | Beginner to Advanced | Classroom Recording

S5 - Python if else Explained with Hands On Exercises | Offline Classroom Recording

S11 - Loops in Python Explained | for loop, while loop, nested loops | Offline Classroom Tutorial

Understanding Variables in Python | Offline Python Tutorial

S12 - Break vs Continue in Python Loops | Real-Time Examples | Offline Classroom Tutorial

S10 - Python Sets Explained | Create, Add, Remove | Offline Classroom Tutorial

Data Engineering 2026 LIVE Webinar for Interview Calls Strategy | Smart City Traffic Data Project

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Spark Adaptive Query Execution Session: How It Replans Your Queries at Runtime

S6 | Airflow Priority Weights: Task Scheduling

Spark Optimizations are USELESS Without Knowing this | Executor Memory Architecture

S5 | Pools Explained (Not Just 5‑Min Basics)

Industry Practices for Cache and Persist | Pyspark

End-to-End Zomato Data Pipeline: Kappa + Kafka + Elasticsearch Realtime Data Engineering Case Study

S4 | You Can’t Learn Airflow Queues in 5 Minutes

End‑to‑End ETL & Medallion Layers: Learn from Amazon’s Big Data Design

S3 | Install Airflow 3 on Windows | Step‑by‑Step Guide for Devs

20 SQL GROUP BY Interview Questions Beginner to Advanced

ALTER, DROP & MODIFY SQL Constraints | Primary, Foreign, Unique & Check Hands‑On

SQL SELECT | WHERE Clause Deep Dive: DISTINCT, AND/OR, BETWEEN, LIKE & More (Hands‑On Examples)

Foreign Key Options in SQL: RESTRICT, NO ACTION, CASCADE, SET NULL & SET DEFAULT Explained

SQL Constraints: Primary, Foreign, Unique, NOT NULL, CHECK, DEFAULT & AUTO_INCREMENT Hands-On

RDBMS Keys Explained with Hands-On Examples | Primary, Composite, Foreign, Surrogate & More!

Hands-On MySQL Guide: CREATE TABLE + CRUD Operations with Examples

S2 | Art of writing Airflow Dags | Tasks, Task Instances, Operators, Scheduling, Configs

S1 | Apache Airflow 2025 Features, Core components- Webserver, Scheduler, Meta DB, Executor, Worker

Pyspark Big Data Interview Winner : 300+ Exercises w Solutions and Git Repo link of exercises

SparkContext vs SparkSession: Master Multiple Sessions, Temp Views & Configs in PySpark

Spark Catalyst Optimizer Explained | Boost PySpark Performance & SQL Optimization

SparkSQL : RDD vs DataFrame vs Dataset Explained (2025 Edition)

Spark Broadcast vs Accumulator EXPLAINED | Speed Up PySpark Jobs

Spark Architecture Deep Dive | Driver, Executors, Cluster Manager & Deployment Workflow Explained

PySpark Client vs Cluster Deploy Mode

Spark App vs Job vs Stage vs Task EXPLAINED | Understand PySpark’s Execution Flow

Branch Like a Pro in Git! | Git Branching

Git Hands-On Lab: Staging, Resetting & Recovery

Git Mastery in 60 Minutes: From Setup to Internals | Hands-On Guide for Beginners

Spark RDD Deep Dive Architecture Every Data Engineer Must Know

Life Without Git/GitHub (VCS) ? | Why Version Control Systems Are a Developer's Best Friend!

Spark Architecture Basics Every Data Engineering Beginner Must Know

S13 | ACID | Transactions in DBMS | ACID Properties, Commit, Rollback, Savepoint Made Simple

S10 | BCNF | OLTP vs OLAP | Industry Practices