Code/Notes for the Data Engineering Zoomcamp by DataTalksClub
Spring Boot Batch Procecssing CSV to MongoDB
Monitors the Batch.txt logfile to check the progress of BESA batches. When the batch stops (from crashing or completion), Amazon AWS SNS service will send an email notification.
Master JDBC with comprehensive tutorials, examples, and best practices. Dive into database connectivity and SQL interaction to build robust Java applications.
Efficiently Import Millions of Records in PostgreSQL
Python desktop app for quiz question extraction and formatting from text or image files. Includes EasyOCR for text extraction, Deepseek LLM via Ollama for AI-powered parsing, PyQt5 for GUI, and JSON for structured output.
A modern e-commerce platform that has with assumption many sets of microservices. For this exercise, you are going to focus on the order microservice using Spring Boot, Kafka, Postgres.
⏩ A SQL-esque language compiler for storing relational and key-value based cache data on the backend
BatchTrimmer trims silence at file edges (configurable dBFS), normalizes audio to a target peak (e.g., –1 dBFS), and adds fade-in/out effects with adjustable duration. It exports to WAV, MP3, FLAC, OGG, or AAC with options for bit depth, sample rate, output folder, filename suffix, and overwrite mode.
Add a description, image, and links to the batchprocessing topic page so that developers can more easily learn about it.
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