Oracle

Background A Client has E-commerce Application consisting of services aimed at specific domains of business functionality it serves. One of these services is responsible for accepting the order, authenticating it and forwarding it for further processing in terms of inventory checks, payment and so on. For Authentication, this service sends SMS to Customer’s Mobile number (and e-mail id) and customer is supposed to confirm this order placement by means of entering Code received in it. This code is valid for a short duration. ...

Background I recently had opportunity to support team who has been battling with Intermittent (scary i know :)) issues with TCP connectivity in Production. Simplified deployment Architecture is as below, High Level Architecture Technology Stack used is Microsoft .NET Framework 4.8 using ODP.NET for Oracle Connectivity (Oracle Server is 8 CPU box). Each of Web Servers in cluster have IIS hosted on it with multiple Applications (Application domains) serving HTTP(s) based traffic. These applications connect to Oracle Database. ...