Magento 2.x Learning & Knowledge & Troubleshooting
Data Flow Diagram Defines Graphical / Visualization Diagram of any Task / Business, It is represented as a set of symbols, notations to represent a Diagram.
DFD referred as Structured Systems Analysis and Design Method (SSADM).
Data Flow Diagram Four Type Entity::
“It is a set of four main elements: entity, process, data store and data flow.”
Avalara provides Globally Sales Tax solutions that automatically sales tax calculations and the tax filing process. Avalara provides real-time tax rates from more than 12,000 tax jurisdictions & provides API Integration for different ERP, accounting, retail ecommerce, and other financial management business platform as Shopify Plus, Magento 2.x, Wix, QuickBooks, BigCommerce, WordPress etc.
Continue reading “How Magento 2.x Provides Globally Sales Tax Solutions by Avalara.com”Avalara delivers cloud-based compliance tax solutions, based on SAAS model for various transaction taxes, including sales and use, VAT, GST, excise, communications, lodging, customs duties and other indirect tax types, Avalara’s comprehensive solutions are designed to be fast, accurate, and easy to use.
Enterprise resource planning (ERP) is a software used by organization to manage and integrate their businesses activities / processes needed.
Ecommerce ERP following below features
Once Magento 2.4.x installed , There are total 346 Modules are located in File Path app/etc/config.php file
Continue reading “How Many Core Modules in Magento 2.4.x once Installed”The following below steps need to follow to Install Magento 2.4.x with Sample Data via Command Line
Step [1] – Here we considering , already Magento 2.4.x running perfectly in your Machine, if not follow below Link
How Do Install Magento 2.4.x by Using Composer
Step [2] – Once Magento 2.4.x installed & running perfectly in your Machine
Run below command to deploy Sample Data,
Go to root of your installed Magento 2.4.x folder & run below command
Continue reading “How to Install Magento 2.4.x with Sample Data via Command Line”Que-1:: A Magento Open Source merchant sell toys and gift and wants to improve the experience on their website. The merchant wants to avoid extensions or customization.
Continue reading “AD0-E708 Adobe Certified Expert Magento Commerce Business Practitioner”
SOLID Principles are coding standard that all developers / programmers must have follow as good understanding rules / regulations to develop software properly.
SOLID is an acronym that stands for five key design principles:
S – stands for Single-Responsibility Principle
O – stands for Open-Closed Principle
L – stands for Liskov Substitution Principle
I – stands for Interface Segregation Principle
D – stands for Dependency Inversion Principle
Single Responsibility Principle [SRP] :: very class should have a single responsibility or single job or single purpose and only one reason to change, meaning that a class should have only one job.
For Example Single Responsibility Principle:: While developing software, The task is divided into different members doing different things as
Finally, we can say that everyone has a single job or responsibility.
Liskov’s Substitution Principle:: “Derived or child or sub classes must be substitutable for their base or parent classes“. This principle ensures that any class that is the child of a parent class should be usable in place of its parent without any unexpected behavior.
For Example Liskov’s Substitution Principle:: One of the classic examples of this principle is a rectangle having four sides. A rectangle’s height can be any value and width can be any value. A square is a rectangle with equal width and height. So we can say that we can extend the properties of the rectangle class into square class.
Interface Segregation Principle [ISP]:: A system / client should never be forced to implement an interface that it doesn’t use, or clients shouldn’t be forced to depend on methods they do not use.
For Example Interface Segregation Principle:: Suppose if you enter a restaurant and you are pure vegetarian. The waiter in that restaurant gave you the menu card which includes vegetarian items, non-vegetarian items, drinks, and sweets. In this case, as a customer, you should have a menu card which includes only vegetarian items, not everything which you don’t eat in your food. Here the menu should be different for different types of customers. The common or general menu card for everyone can be divided into multiple cards instead of just one. Using this principle helps in reducing the side effects and frequency of required changes..
SOLID principle was introduced by Robert C. Martin, also known as Uncle Bob and it is a coding standard in programming.
Que-1:: What is GraphQL?
Ans-1:: GraphQL is a query language & used for APIs and includes the runtime for executing these queries.
Que-2:: When development of GraphQL has been started??
Ans-2:: GraphQL was developed internally by Facebook in 2012 and publicly released in 2015. The complete Facebook moved into GraphQL on 7 November 2018 as newly established GraphQL Foundation, hosted by the non-profit Linux Foundation.
Que-3:: Mention list of companies using GraphQL?
Ans-3:: There are following below companies using GraphQL
Facebook, Shopify, and Instagram, Twitter, Stack, Stackshare,
Microsoft, Coursera, KAVAK, Graphy, Klarna & many more as below
Que-4:: GraphQL is a Database?
Ans-4:: GraphQL is not DBMS / RDBMS, It is a Query Language used for APIs.
Que-5:: List of languages those are used to implement GraphQL Server.?
Ans-5:: The following below languages used to implement GraphQL.
JavaScript, Python, Java, PHP, Haskell, Ruby, C#, Scala, Go, Elixir, Erlang, R, and Clojure etc.
Que-6:: What is response format of GraphQL?
Ans-6:: GraphQL response as JSON format.
Que-7:: Define Overfetching in GraphQL?
Ans-7:: Overfetching is used to fetch extra data for an API request. Overfetching increases payload size..
Que-8:: Define underfetching in GraphQLL?
Ans-8:: Underfetching is used to fetch enough data. Underfetching requires multiple API calls to fetch the complete data..
Que-9:: How GraphQL helping in data loading process?
Ans-9:: GraphQL always allow the minimum number of data that is exactly required by the client, in case of the object model having a lot of fields, the client request only the required fields..
AD0-E708 Adobe Commerce Business Practitioner Expert exam is the new exam replacement of AD0-E700 Adobe Certified Expert -Magento Commerce Business Practitioner which has been retired
October 27, 2021
AD0-E708 – Adobe Certified Expert – Adobe Commerce Business Practitioner released on Aug 30, 2021
AD0-E708 Adobe Certified Expert -Magento Commerce Business Practitioner is an expert user of the Magento 2.x Commerce platform. Drawing on a deep background in business and ecommerce, the Adobe Certified Expert Magento Commerce Business Practitioner can efficiently align business objectives with Magento 2 functionality, optimize use of native features, and avoid unnecessary customization. Whether as a merchant, a manager, a consultant, or an analyst, the Adobe Certified Expert – Adobe Commerce Business Practitioner knows how to make the best use of Magento 2.x technology
Adobe AD0-E708 Adobe Certified Expert – Adobe Commerce Business Practitioner Syllabus :: described following below various Syllabus part
Part 1- Core Features / General Configuration ::
Part 2- Merchandising ::
Par 3- Digital Marketing ::
Par 4- Add-on Modules and additional products ::
Part 5- Systems Architecture ::
Part 6- Compliance / Security ::
List of All Adobe Commerce / Magento 2 Certification
