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WHAT IS ERD

  An ERD, or Entity-Relationship Diagram, is a visual representation of the relationships between entities in a database. It is a modeling tool used to design and understand the structure of a database. The ERD is composed of various symbols and notations, each of which has a specific meaning and use. Entities are objects or concepts in a database that can be uniquely identified and represented in the ERD. They can represent anything from a physical object, such as a car, to an abstract concept, such as a customer. Each entity in the ERD is represented as a rectangle with its name inside. Attributes are the characteristics or properties of an entity that describe its features. They are represented in the ERD as ovals connected to the corresponding entity. For example, the attributes of a car entity might include its make, model, and year. Cardinalities are the relationships between entities, indicating the number of instances of one entity that are related to the number of instances of
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understanding database

  my understanding of databases is extensive. A database is an organized collection of data that is stored and accessed electronically. It is designed to efficiently manage and store large amounts of information in a structured manner, making it easier for users to access and retrieve data when needed. Databases are widely used in various industries and applications, from large enterprise systems to small-scale applications. The advantages of databases include: Improved Data Security: Databases provide a secure and controlled environment to store and access data, ensuring that unauthorized users cannot access or modify the data. Increased Data Consistency: Databases allow multiple users to access the same data simultaneously, ensuring that all users have access to the most up-to-date and accurate information. Efficient Data Management: Databases allow users to easily organize, store, and retrieve data, making it easier to manage large amounts of information. Improved Data Accessibility
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SDLC

  SDLC stands for Software Development Life Cycle. It is a process used by software development teams to design, develop, and maintain high-quality software. SDLC consists of a set of phases or stages, each of which has its own set of tasks and goals. The methodology used in SDLC is a step-by-step approach that is followed by the team in order to develop the software in a systematic manner. There are various SDLC methodologies, including Waterfall, Agile, Scrum, and DevOps. Each methodology has its own unique set of stages, and the choice of methodology depends on the project requirements and the team's preferences. The key stages of SDLC include: Planning: This stage involves defining the project scope, objectives, and requirements. The team creates a project plan that outlines the resources, timelines, and budget required for the project. Analysis: In this stage, the team conducts a detailed analysis of the requirements and identifies any potential challenges or risks that may im
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4 P's of marketing

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  (utleystrategies.com) 1. product Understanding the product itself is the first step in developing a marketing plan. Who requires it, and why? What does it do that the products of its rivals cannot? Perhaps it's completely new, and because of its alluring look or usefulness, they will be compelled to buy it right away. 2. Price Consumers' willingness to pay for a product is reflected in its price. The pricing must be related to the product's actual and perceived worth, while also taking supplier costs, seasonal reductions, rival prices, and retail markup into account. 3. Place Place refers to deciding where the product should be sold—in physical stores and online—as well as how it will be exhibited. 4. Promotion The purpose of promotion is to convince customers that they require this product and that its price is reasonable. Promotion includes public relations, advertising, and the full media plan for launching a product. I shall concentrate most of my attention on the pri
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Alt tags and title tags in html

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(blogtimenow.com) ALT TAGS The ALT tag contains the alternative text for an image or a visual on a web page.It is one of the fields that can be filled out in your HTML code, and enables you to add a description of the picture or video if it is not properly displayed on screen. TITLE TAGS  A title tag is a website element that denotes the title of a web page. Title tags are shown in a couple of key locations .  When you search on Google, you will find a list of results in blue text. These are the title tags.  In HTML code, which is utilised by search engines and for user experience, Alt tags and Title tags play a significant role. They are crucial elements in figuring out the website's goal and aid the web browser in reading and figuring out how to mine the image. It is crucial to correctly specify the title tags since they are read by the browser and used to show content through organic search results. In addition, alt tags give information about an image in the event that the brow
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Website homepage wireframe

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What is website wireframe? A website wireframe is a visual prototype of a web page that focuses on content, layout, and behavior.It usually doesn't include any styling,color or graphics. It's like a blueprint to a house that shows the plan for plumbing and electricity without the interior  design. (websitewireframe.com) Hand written: Digital: Reference list 4 ways to wireframe web design - 99designs.com (no date). Available at: https://99designs.com/blog/tips/4-ways-to-wireframe-web-designs/ (Accessed: February 13, 2023). 24, O.A. et al. (2022) 15 wireframe examples and how to make your own , Looka . Available at: https://looka.com/blog/wireframe-examples/ (Accessed: February 13, 2023).
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Examples of different types of e-commerce

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Business to consumer (B2C) B2C businesses sell directly to their end-users. Anything you buy in an online store as a consumer — from wardrobe and household supplies to entertainment — is done as part of a B2C transaction. https://www.boohoo.com/ Business to Business(B2B) In a B2B business model, a business sells its product or service to another business. Sometimes the buyer is the end-user, but often the buyer resells to the consumer. B2B transactions generally have a longer sales cycle, but higher-order value and more recurring purchases. https://www.ebay.co.uk/sh/landing Consumer to consumer(C2C) C2C ecommerce businesses — sometimes referred to as online marketplaces — connect consumers to exchange goods and services and typically make their money by charging transaction or listing fees .  https://www.facebook.com/marketplace/learn-more/ Government to citizen(G2C) G2C concept is used for expressing the relationship between public administration and citizens. The relationship may ref
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