Adela ChaoAWS — Aurora DB ClusterAn Aurora DB cluster consists of one or more DB instances and a cluster volume…3 min read·Jul 29, 2022----
Adela ChaoA quick look at Data LakeThe idea of data lake is, instead of using a formal database, we just throw all the raw data (could be log files, csv for JSON files, etc.)…1 min read·May 12, 2022----
Adela ChaoSystem Scalability — Database failover strategyDifferent approach of database failover and scaling strategy2 min read·May 10, 2022----
Adela ChaoinAWS TipAWS — Sending real-time CloudWatch log events to Kinesis streamIn this article, we use subscription to get access to real-time feed of CloudWatch log events and have it delivered Kinesis stream.3 min read·May 2, 2022--1--1
Adela ChaoAWS — Sending CloudWatch custom logs from Lambda (node.js)Use node.js to send custom logs to CloudWatch from Lambda3 min read·May 2, 2022----
Adela ChaoRadix Sort — JavaScript implementationRadix sort does not compare numbers, instead, it takes advantage of number’s property, e.g. length, to fast sort numbers without having…2 min read·Apr 18, 2022----
Adela ChaoQuick Sort — Javascript implementationJavaScript implementation of Quick Sort1 min read·Apr 10, 2022----
Adela ChaoSystem Scalability — Web serversAs business grows, we are preparing our application to be able to handle significant traffic increase, like millions of requests coming at…3 min read·Mar 26, 2022----
Adela ChaoGraph Topological Sort — Kahn’s AlgorithmJavaScript implementation of Kahn’s Algorithm2 min read·Mar 31, 2021----