One click to cheer you up in IT world! Share experience and lesson learned on AWS Cloud and IT certifications.
This is section two of How to Pass AWS Certified Big Data Specialty. In this post, I will share my last-minute cheat sheet before I heading into the exam. You may generate your last-minute...
I passed AWS Certified Big Data Specialty on July 29, 2019, after five months preparation! This certification exam is more difficult than the AWS CSAA I had. Most people think it’s even more difficult...
AWS QuickSight This is the cheat sheet on AWS QuickSight, AWS Athena, AWS Glue and AWS Elasticsearch. Business analytics service for visualizations and perform ad hoc analysis Visuals: a graphical representation of data visualization Sheets:...
This is the cheat sheet on AWS DynamoDB, S3, and SQS. AWS DynamoDB Features Fully managed NoSQL database service: On-demand capacity mode Built-in support for ACID transactions On-demand backups and point-in-time recovery Encryption at...
The cheat sheet is on AWS Machine Learning (ML) and IoT. Machine Learning (ML) Services AI Services Amazon Comprehend: natural language processing (NLP) service that uses machine learning to find insights and relationships in...
Containerization is a lightweight alternative to a virtual machine that involves encapsulating an application in a container with its own operating system. It provides portable, lightweight, standardized, and easy to deploy. Along with containers,...
This is the cheat sheet on AWS EMR and AWS Redshift. AWS EMR Storage and File Systems HDFS: prefix with hdfs://(or no prefix). HDFS is a distributed, scalable, and portable file system for Hadoop....
This is the cheat sheet on AWS Kinesis. AWS Kinesis is a real-time streaming data platform on AWS: Kinesis Video Streams: build custom applications that process or analyze streaming video Kinesis Data Streams: build custom...
Last time when we talked about big data, we focused on big data storage (Data Storage for Big Data: Aurora, Redshift or Hadoop?) and the Hadoop solution you should pick (Which is Right Hadoop...
The AWS Kinesis Platform offers four services: Kinesis Video Streams (which can capture, process, and store live media data), Kinesis Data Streams (which can capture, process, and store real-time data), Kinesis Data Firehose (which...
