Data Engineering Master Course: Spark/Hadoop/Kafka/MongoDB | Udemy

In this course, you will start by learning what is hadoop distributed file system and most common hadoop commands required to work with Hadoop File system.

Then you will be introduced to Sqoop Import

• Understand lifecycle of sqoop command.
• Use sqoop import command to migrate data from Mysql to HDFS.
• Use sqoop import command to migrate data from Mysql to Hive.
• Use various file formats, compressions, file delimeter,where clause and queries while importing the data.
• Understand split-by and boundary queries.
• Use incremental mode to migrate the data from Mysql to HDFS.

Further, you will learn Sqoop Export to migrate data.

• What is sqoop export
• Using sqoop export, migrate data from HDFS to Mysql.
• Using sqoop export, migrate data from Hive to Mysql.

Further, you will learn about Apache Flume

• Understand Flume Architecture.
• Using flume, Ingest data from Twitter and save to HDFS.
• Using flume, Ingest data from netcat and save to HDFS.
• Using flume, Ingest data from exec and show on console.
• Describe flume interceptors and see examples of using interceptors.
• Flume multiple agents
• Flume Consolidation.

In the next section, we will learn about Apache Hive

• Hive Intro
• External & Managed Tables
• Working with Different Files – Parquet,Avro
• Compressions
• Hive Analysis
• Hive String Functions
• Hive Date Functions
• Partitioning
• Bucketing

You will learn about Apache Spark

• Spark Intro
• Cluster Overview
• RDD
• DAG/Stages/Tasks
• Actions & Transformations
• Transformation & Action Examples
• Spark Data frames
• Spark Data frames – working with diff File Formats & Compression
• Dataframes API’s
• Spark SQL
• Dataframe Examples
• Spark with Cassandra Integration
• Running Spark on Intellij IDE
• Running Spark on EMR

You will learn about Apache Kafka

• Kafka Architecture
• Partitions and offsets
• Kafka Producers and Consumers
• Kafka SerDEs
• Kafka Messages
• Kafka Connector
• Ingesting Data using Kafka Connector

You will learn about MongoDB

• MongoDB Usecases
• CRUD Operations
• MongoDB Operators
• Working with Arrays
• MongoDB with Spark

Data Engineering Interview Preparation

• Sqoop Interview Questions
• Hive Interview Questions
• Spark Interview Questions
• Data Engineering common questions
• Data Engineering Real project questions.