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📚 Micro services Architecture and Design patterns.
📚 Data Structures and Algorithm
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The programmatic way of storing data, so that it can be used efficiently. Almost every enterprise application uses various types of data structures in one or the other way.
Algorithms is a step-by-step e programmatic way of storing data, so that it can be used efficiently. Almost every enterprise application uses various types of data structures in one or the other way.
Every day the complexity of applications are increasing which result in more complex and rich sets of data, due to the complexity we generally face the following 3 types of problems every day.
To solve the above 3 problems (Data Searching, Processor capacity/speed & Too-many requests) we can use the Data Structures.
Data can be organized in a way that data is categorized and sorted before searching, thus allowing us to search instantly.
As we already know the Algorithms is step-by-step procedure for performing an operation. And that operations are used for manipulating the data. Let’s us see the operations or the categories of algorithms.
In the next article in details about the algorithms and the data structures implementation with example.
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January 08, 2022
Senior Developer | Java & C#.NET | 10++ years of IT experience.
Planning to learn ReactJS or Angular or Flutter.!
Today we will see what is an What is Branch or Branching Design Pattern is.
Previously we saw about What is Microservice? and the principles followed while developing MSA and the available design patterns. also, we saw the Shared database design pattern.
Branch Design pattern extends the Aggregator design pattern and allows us to perform simultaneous response to be processed from two likely mutual exclusive chained services .
This pattern also be called as different chain or Single chain based on the business needs. This design pattern is also known as Branching design pattern.
Example:
Consider the client is booking the Cab. The Trip Service makes call to the Dispatcher service.
Dispatcher service then makes two calls to Passenger & Driver Service, Then these two service calls Notification service.
Business Flow starts like the Client books a Trip, Trip dispatches the request to driver and passenger, then Both Passenger and Driver are notified using the Notification service.
November 23, 2021
Senior Developer | Java & C#.NET | 10++ years of IT experience.
Planning to learn ReactJS or Angular or Flutter.!
Previously we saw about What is Microservice? and the principles followed while developing MSA and the available design patterns.
Know about Microservice Aggregator Design Pattern.
The Aggregator is something that collects related items or data and displays them (combining and merging of data).
In MSA aggregator is a basic web service that internally invokes various services to get the required information that needs to be aggregated and send back to the requestor.
This pattern helps when you have the requirement of collecting data from various different services and merging the collected information.
We have two different services namely Student and Address which has their own database, and we need to gather the data from both the service/database.
Which uses a Unique ID as a reference in both databases, thus allowing us to fetch the data from both databases via the web service endpoint and combine or aggregate them with help of the new service Student’s Address which is the aggregator service.
In the next article, we will see in API Gateway design pattern.
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November 05, 2021
Senior Developer | Java & C#.NET | 10++ years of IT experience.
Planning to learn ReactJS or Angular or Flutter.!
In this article, we will see Micro service and Design Patterns.
Micro service aka MSA has become the go-solution for most of the Enterprise to build or migrate the applications. They are known to solve various snags.
In order to build effective Microservice. We need to weld on to the design patterns, which helps us to improve the performance of the application.
Microservices, aka MSA aka microservice architecture, is an style that structures an application as small collection of autonomous services which is surrounded around Business domain or models.
November 04, 2021
Developer | Java, C#.NET & Python
Planning to learn ReactJS or Angular or Flutter.!