• Start: 17 January 2022
• Registration link: https://airtable.com/shr6oVXeQvSI5HuWD
• Register in DataTalks.Club's Slack
• Join the #course-data-engineering channel

Note: This is preliminary and may change

• SQL
• Docker and Terraform
• Dataset: Taxi Rides NY dataset
• Taking a first look at the data

Duration: 1h

• Data ingestion: 2 step process
  • Download and unpack the data
  • Save the data to GCS
• Data Lake (20 min)
  • What is data lake?
  • Convert this raw data to parquet, partition
  • Alternatives to gcs (S3/HDFS)
• Exploration (20 min)
  • Taking a look at the data
  • Data fusion => Glue crawler equivalent
  • Partitioning
  • Google data studio -> Dashboard
• Terraform code for that

Duration: 1h

• Data warehouse (BigQuery) (25 minutes)
  • What is a data warehouse solution
  • What is big query, why is so fast (5 min)
  • Partitoning and clustering (10 min)
  • Pointing to a location in google storage (5 min)
  • Putting data to big query (5 min)
  • Alternatives (Snowflake/Redshift)
• Distributed processing (Spark) (40 + ? minutes)
  • What is Spark, spark cluster (5 mins)
  • Explaining potential of Spark (10 mins)
  • What is broadcast variables, partitioning, shuffle (10 mins)
  • Pre-joining data (10 mins)
  • use-case ?
  • What else is out there (Flink) (5 mins)
• Orchestration tool (airflow) (30 minutes)
  • Basic: Airflow dags (10 mins)
  • Big query on airflow (10 mins)
  • Spark on airflow (10 mins)
• Terraform code for that

Duration: 2h

• Basics (15 mins)
  • What is DBT?
  • ETL vs ELT
  • Data modeling
  • DBT fit of the tool in the tech stack
• Usage (Combination of coding + theory) (1:30-1:45 mins)
  • Anatomy of a dbt model: written code vs compiled Sources
  • Materialisations: table, view, incremental, ephemeral
  • Seeds
  • Sources and ref
  • Jinja and Macros
  • Tests
  • Documentation
  • Packages
  • Deployment: local development vs production
  • DBT cloud: scheduler, sources and data catalog (Airflow)
• Extra knowledge:
  • DBT cli (local)

Duration: 1.5-2h

• Basics
  • What is Kafka
  • Internals of Kafka, broker
  • Partitoning of Kafka topic
  • Replication of Kafka topic
• Consumer-producer
• Streaming
  • Kafka streams
  • spark streaming-Transformation
• Kafka connect
• KSQLDB?
• streaming analytics ???
• (pretend rides are coming in a stream)
• Alternatives (PubSub/Pulsar)

Duration: 1-1.5h

• Delta Lake/Lakehouse
  • Databricks
  • Apache iceberg
  • Apache hudi
• Data mesh

Duration: 10 mins

• Putting everything we learned to practice

Duration: 2-3 weeks

• Ankush Khanna (https://linkedin.com/in/ankushkhanna2)
• Sejal Vaidya (https://linkedin.com/in/vaidyasejal)
• Victoria Perez Mola (https://www.linkedin.com/in/victoriaperezmola/)
• Alexey Grigorev (https://linkedin.com/in/agrigorev)

• Q: I registered, but haven't received a confirmation email. Is it normal? A: Yes, it's normal. It's not automated. But you will receive an email eventually
• Q: At what time of the day will it happen? A: Most likely on Mondays at 17:00 CET. But everything will be recorded, so you can watch it whenever it's convenient for you
• Q: Will there be a certificate? A: Yes, if you complete the project
• Q: I'm 100% not sure I'll be able to attend. Can I still sign up? A: Yes, please do! You'll receive all the updates and then you can watch the course at your own pace.
• Q: Do you plan to run a ML engineering course as well? A: Glad you asked. We do :)