Aurora PostgreSQL Slow Query Logging and CloudWatch Alarms via AWS CDK
In this article I discuss the benefits of architecting observability into your AWS Aurora PostgreSQL deployments through the use of CloudWatch Logs, Metric Filters, and Alarms.
By Understanding AWS RDS CPU Utilization via CloudWatch Alarms with CDK
In this article I present a demonstration of how one can use Cloud Watch Metrics and Alarms to monitor CPU Utilization for an AWS RDS database consisting of a primary read/write instance and a read-only replica.
Pipelining Kafka Events into Snowflake with Dockerized Kafka Connect
In this article I show how to implement a data pipelining solution utilizing Dockerized Kafka Connect and the Snowflake Sink Connector to pull events out of Apache Kafka and into the Snowflake Cloud Data Warehouse.
Kafka Clients in Java with Avro Serialization and Confluent Schema Registry
In this article I present a minimal Java Gradle project that utilizes Apache Avro serialization and integrates with the Confluent Schema Registry for managing message data formats used by Apache Kafka producers and consumers.
Exploring AWS VPC Endpoints by Examples with AWS CDK
In this article I present the concepts of AWS Virtual Private Cloud (VPC) Endpoints through simple examples of setting up and consuming AWS services made explicitly accessible through VPC endpoints.
How To Use File and Standard Input CLI Arguments with Python Click Package
In this short "How To" article I demonstrate implementing a Python based Command Line Interface (CLI) application using the Click package to consume text input from both files and standard input streams.
Python Clone of Unix wc Program using Click Framework
In this article I demonstrate the power of the Python based Click package for building beautiful Command Line Interface (CLI) programs by creating a clone of the popular wc Unix command.
Exploring NLP Topic Modeling with LDA using Python GENSIM and NLTK
In this article I demonstrate how to use Python to perform rudimentary topic modeling and identification with the help of the GENSIM and Natural Language Toolkit (NLTK) libraries.
Processing Kafka Sources and Sinks with Apache Flink in Python
In this article I go over how to use Apache Flink Table API in Python to consume data from and write data to a Confluent Community Platform Apache Kafka Cluster running locally in Docker.
Introduction to PyFlink Relational Programming: Table API and SQL
PyFlink is the Python API for Apache Flink which allows you to develop batch and stream data processing pipelines on modern distributed computing architectures.
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