Ahmed AdelWhat is Non-blocking databases?A non-blocking database, often referred to as a non-blocking or non-blocking I/O (input/output) database, is a type of database system that…Sep 5, 2023Sep 5, 2023
Ahmed AdelWhat is Workflow Building Block?1- It provides automation and orchestration capabilities for specific business processes. This means it helps in streamlining and…Sep 4, 2023Sep 4, 2023
Ahmed Adelwhat is Geographic Information System, building block, messaging building block Spatial Data…1- A Geographic Information System (GIS) is a technology that allows us to map, analyze, and visualize data related to specific locations…Sep 3, 2023Sep 3, 2023
Ahmed Adelwhat is Observer and state pattern??Observer lets you define a subscription mechanism to notify multiple objects about any events that happen to the object they’re observing.May 1, 2022May 1, 2022
Ahmed Adelwhat is mediator design pattern??The mediator pattern defines an object that encapsulates how a set of objects interact. Imagine there is an airport and there are many…May 1, 2022May 1, 2022
Ahmed Adelwhat is command design pattern??the command pattern is a behavioral design pattern in which an object is used to encapsulate all information needed to perform an action.Apr 30, 2022Apr 30, 2022
Ahmed Adelwhat is chain of responsibility design pattern??It creates a chain of receiver objects for a request depending on some conditions.Apr 30, 2022Apr 30, 2022
Ahmed Adelwhat is publish/subscriber pattern??What is the publisher? It means the serverApr 30, 2022Apr 30, 2022
Ahmed Adelwhat is Polling and Straming??Let’s imagine we are building a system of data that gets updated or changes regularly.This is a common misunderstanding.Apr 29, 2022Apr 29, 2022
Ahmed Adelwhat is Leader Election???Of course, we designed a system like Netflix, and we have customers that will subscribe to our service, which is watching movies, and they…Apr 29, 2022Apr 29, 2022