Performance Tuning Oracle

https://blog.tanelpoder.com/posts/oracle-sql-monitoring-advanced-ash-usage-hacking-session/

capucetto rosso in tedesco

https://vk.com/@deutschonline-rotkppchen-krasnaya-shapochka-na-nemeckom-yazyke

designing Event driving systems

https://gist.github.com/giampaolotrapasso/71221f378770e21e6270ffed76b181d7

java server in 35mb or 21mb compressed

https://github.com/vmj/http-server

Akka Anti-patterns

https://manuel.bernhardt.io/2018/08/06/akka-anti-patterns-many-actors/

noe.js 90mb Docker image

https://antonfisher.com/posts/2018/03/19/reducing-docker-image-size-of-a-node-js-application/

Node.js App in Docker

https://nodejs.org/en/docs/guides/nodejs-docker-webapp/

Docker Image of Python Application

https://runnable.com/docker/python/dockerize-your-python-application

Push for Oracle Database Level Changes Notification

https://docs.oracle.com/cd/B19306_01/B14251_01/adfns_dcn.htm

Async I/O in C#

https://docs.microsoft.com/en-us/dotnet/standard/io/asynchronous-file-i-o

Async Database Tasks .NET

https://www.codeproject.com/Articles/1121822/Using-Async-Await-Task-Methods-With-SQL-Queries-NE

No Async Oracle Driver for .NET

https://softwarerecs.stackexchange.com/questions/18007/async-oracle-driver-for-net

Asynch interface for DB Access in .NET

https://docs.microsoft.com/en-us/dotnet/framework/data/adonet/asynchronous-programming

Financial Data Providers

https://blog.alpaca.markets/blog/2018/7/24/data-data-data-11-great-financial-datavendors

DataBricks Delta BigData

https://databricks.com/blog/2018/07/31/processing-petabytes-of-data-in-seconds-with-databricks-delta.html