Alex Merced Tutorialshandbook

795 tutorials · free to read

A working handbook for data and software engineering.

Hands-on tutorials by Alex Merced on Apache Iceberg, the data lakehouse, pipelines, agentic AI, and the languages and tools that hold it all together.

Follow an ordered learning track with prerequisites and checkpoints →

Browse by topic

All topics

Latest tutorials

Page 100 of 133
  1. 01How to build a Java Spring JSON API from scratchA JSON API with Java Spring Boot step by step: a Maven project, PostgreSQL with Spring Data JPA, then the model, repository, and controller, and running it.javaOct 01, 2023
  2. 02How to write a JSON API in Scala with Play from scratchBuild a todo JSON API in Scala with Play, starting from a blank SBT project: PostgreSQL with Play Slick, a model, a controller, routes, and running the app.scalaOct 01, 2023
  3. 03An Approach to Architecting a Lower Cost, Fast and Self-Service Data LakehouseCut copies and pipelines from your lakehouse: land data in Apache Iceberg with a Nessie catalog, model views in Dremio, and accelerate with reflections.data engineeringSep 22, 2023
  4. 04Building Full CRUD Rest API's with Flask & FastAPI using PsychoPG2Full CRUD REST APIs in Flask and FastAPI using raw SQL through psycopg2 and PostgreSQL, with create, index, show, update, and delete routes and Pydantic models.web developmentSep 10, 2023
  5. 05Handling Cross-Origin Cookies with ExpressJSSend cookies across origins in Express: CORS headers, the cors middleware with credentials, and httpOnly, secure and sameSite settings for dev and production.javascriptAug 23, 2023
  6. 06Creating a Local Data Lakehouse using Spark/Minio/Dremio/NessieRun a data lakehouse on your laptop with Docker Compose: Spark, MinIO, Nessie, and Dremio working together to create, insert into, and query Iceberg tables.data engineeringAug 08, 2023

Work with Alex