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MySQL vs PostgreSQL: A Comprehensive Comparison

**Introduction** In the world of relational database management systems (RDBMS), MySQL and PostgreSQL are two of the most popular choices. Both are open-source, feature-rich, and widely used in various applications ranging from small projects to large enterprise-level systems. However, they have key differences that make them more suitable for different use cases. This whitepaper provides a detailed comparison between MySQL and PostgreSQL, highlighting their strengths, weaknesses, and best use cases. **History and Development** MySQL was initially released in 1995 by MySQL AB and later acquired by Oracle Corporation. It has gained popularity due to its speed, simplicity, and extensive community support. PostgreSQL, on the other hand, originated in the 1980s as POSTGRES at the University of California, Berkeley, and later evolved into a fully-fledged RDBMS known for its advanced features, standards compliance, and extensibility. **Performance and Scalability** - **MySQL**: MySQL is ...
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Why American Airlines Uses Azure Data Engineering

# Why American Airlines Uses Azure Data Engineering ## Introduction American Airlines, one of the largest airlines in the world, continuously strives to enhance its technology stack to provide a seamless experience for its customers. To achieve this, the airline has adopted Azure data engineering solutions. This whitepaper explores the reasons behind this adoption and the benefits it brings to American Airlines. ## Azure Data Engineering Overview Azure data engineering encompasses a suite of cloud-based tools and services provided by Microsoft Azure. These tools enable organizations to store, process, and analyze large volumes of data efficiently. Key components of Azure data engineering include Azure Data Lake Storage, Azure Data Factory, Azure Databricks, Azure Stream Analytics, and Azure SQL Database. ## Reasons for Adoption ### 1. Real-time Data Processing American Airlines handles a massive amount of real-time data, including flight status updates, customer notifications, a...
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Why American Airlines Migrated from JSP to Spring Boot

--- # Why American Airlines Migrated from JSP to Spring Boot ## Introduction American Airlines, one of the largest airlines in the world, continuously strives to enhance its technology stack to provide a seamless experience for its customers. Recently, American Airlines decided to migrate its web applications from JSP (JavaServer Pages) to Spring Boot. This whitepaper explores the reasons behind this migration and the benefits it brings to the airline. ## JSP Overview JSP (JavaServer Pages) is a technology used to create dynamic web content. It allows developers to embed Java code directly into HTML pages, enabling the creation of interactive and data-driven web applications. While JSP has been widely used in the past, it has certain limitations that have led organizations to seek more modern alternatives. ## Spring Boot Overview Spring Boot is an open-source Java-based framework used to create stand-alone, production-grade Spring applications. It simplifies the development proc...
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Why TD Bank is Migrating APIs from Node.js to Spring Boot

# Why TD Bank is Migrating APIs from Node.js to Spring Boot ## Introduction TD Bank, one of the largest banks in North America, is constantly evolving its technology stack to enhance its services and provide a seamless experience for its customers. Recently, TD Bank has decided to migrate its APIs from Node.js to Spring Boot. This whitepaper explores the reasons behind this migration and the benefits it brings to the bank. ## Node.js Overview Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine. It is known for its event-driven, non-blocking I/O model, which makes it lightweight and efficient. Node.js is widely used for building scalable network applications and APIs. ## Spring Boot Overview Spring Boot is an open-source Java-based framework used to create stand-alone, production-grade Spring applications. It simplifies the development process by providing defaults for code and annotation configuration, enabling developers to start coding quickly without wor...
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Where Node.js APIs are Used at TD Bank

# Where Node.js APIs are Used at TD Bank ## Introduction TD Bank, one of the largest banks in North America, leverages modern technologies to enhance its services and provide a seamless experience for its customers. Node.js, a popular JavaScript runtime, is one of the technologies used by TD Bank to build efficient and scalable APIs. This whitepaper explores the use cases and scenarios where Node.js APIs are utilized at TD Bank. ## Node.js Overview Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine. It is known for its event-driven, non-blocking I/O model, which makes it lightweight and efficient. Node.js is widely used for building scalable network applications and APIs. ## Use Cases of Node.js APIs at TD Bank ### 1. Real-time Transaction Processing Node.js is ideal for real-time transaction processing applications due to its event-driven architecture. TD Bank uses Node.js APIs to handle real-time transactions, ensuring that customers can perform banking...
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Which Use Cases are Suitable for Spring Boot API vs Node.js API, Especially in the Aviation Industry

Which Use Cases are Suitable for Spring Boot API vs Node.js API, Especially in the Aviation Industry ## Introduction In the aviation industry, APIs play a crucial role in enabling seamless communication between various systems, such as flight booking, tracking, and management. Two popular frameworks for building APIs are Spring Boot and Node.js. This whitepaper explores the use cases and scenarios where Spring Boot API and Node.js API are most effective, particularly in the aviation industry. ## Spring Boot API ### Overview Spring Boot is an open-source Java-based framework used to create stand-alone, production-grade Spring applications. It simplifies the development process by providing defaults for code and annotation configuration, enabling developers to start coding quickly without worrying about setup details. ### Use Cases in Aviation Industry 1. **Flight Booking Systems**: Spring Boot is ideal for building complex flight booking systems that require robust data managemen...
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Process for Spring boot API Development

+-----------------------------------+ | Planning & Requirements | |-----------------------------------| | Jira | Confluence | |----------------|------------------| | User Stories | API Specs & Docs | +-----------------------------------+ +-----------------------------------+ | Development | |-----------------------------------| | Spring Boot | Git | |-----------------|-----------------| | Develop APIs | Version Control| | Docker | | | Containerization| | +-----------------------------------+ +-----------------------------------+ | Deployment | |-----------------------------------| | AKS / EKS | CI/CD Pipeline | |----------------|------------------| | Deploy Apps | Automate Build & | | | Deployment | +-----------------------------------+ +-----------------------------------+ | Monitoring & Logging ...
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