In today’s competitive market, customer satisfaction is crucial for the success of any business. Implementing SLIs, SLOs, and SLAs can help companies to deliver high-quality services and products to their customers. By continuously measuring and analyzing performance metrics, companies can identify areas for improvement and implement changes that enhance the customer experience. This proactive approach can increase customer loyalty, drive sales, and ultimately boost the bottom line of the business.

However, it is essential to remember that SLIs, SLOs, and SLAs are not a one-size-fits-all solution. Different industries, companies, and even customers have different expectations and requirements. Therefore, it is crucial to develop customized SLIs, SLOs, and SLAs that align with the specific needs of each business and its customers. Regularly reviewing and updating these metrics based on feedback and changing market conditions is also critical to ensure their effectiveness.

SLIs, SLOs, and SLAs are terms commonly used in the business and technology industries to measure and improve the quality of service provided to customers.

SLIs are technical metrics used to assess the performance of a system, such as response time or error rates. SLOs are goals that companies set for their service level, based on SLIs, to ensure that the service meets customer expectations. SLOs are typically expressed as a percentage or ratio, such as “99.9% uptime.”

SLAs are contracts that specify the level of service a company will provide to customers based on SLOs. SLAs outline the consequences of failing to meet these objectives and ensure companies are accountable for the quality of service they provide.

These concepts are essential as they provide a framework for measuring and improving the quality of service provided. By setting clear objectives and metrics, companies can ensure that their services meet customer expectations. SLAs, in particular, provide a way to hold companies accountable for their service quality.

In conclusion, implementing SLIs, SLOs, and SLAs can help businesses to deliver high-quality services and products that meet or exceed customer expectations. These concepts provide a framework for measuring and improving service quality, enabling companies to identify areas for improvement and make proactive changes. By developing customized metrics and regularly reviewing and updating them, businesses can ensure that they remain relevant and effective in a rapidly changing market.

where to start WEB3

Web3, also known as Web 3.0, is a significant advancement in the internet landscape. It shifts the focus from centralized systems to decentralized networks, giving individuals more control over their data and online experiences. This transition is enabled by the use of blockchain technology, which enables the creation of decentralized applications (dApps) and smart contracts. For developers interested in exploring and working with web3, there are several steps they can take to acquire a comprehensive understanding of the technology.

To gain a comprehensive understanding of web3, developers can take the following steps:

  1. Familiarize themselves with blockchain technology: Blockchain technology is the foundation of web3, so it’s essential for developers to have a solid grasp of blockchain concepts. This can be done by studying the original Bitcoin whitepaper and delving into more advanced topics such as consensus algorithms, smart contracts, and decentralized applications. One example of a blockchain concept is the “Proof of Work” consensus mechanism used by Bitcoin. (or POS, POST can be examined)
  2. Learn Solidity: Solidity is the most widely used programming language for writing smart contracts on the Ethereum blockchain, which is currently the most popular blockchain for web3 applications. Developers can familiarize themselves with Solidity by reading documentation, participating in online tutorials, and creating their own smart contracts. For example, a smart contract can be a simple escrow contract that holds funds until certain conditions are met.
  3. Build decentralized applications (dApps): Building dApps is an excellent way for developers to gain hands-on experience with web3. Developers can start by creating simple dApps using existing tools such as Truffle and Embark and then progress to more complex projects as they become more comfortable with the technology. A good example of a dApp is a decentralized marketplace where users can buy and sell goods without intermediaries.
  4. Join the web3 community: The web3 community is a dynamic and supportive group of developers, entrepreneurs, and enthusiasts who are working to build the next generation of the internet. Joining online forums, attending meetups, and participating in hackathons are great ways to connect with other web3 developers and learn from them. For example, the Ethereum community is a great place to learn about web3 and get involved in projects.
  5. Keep an eye on new developments: The web3 space is evolving rapidly, with new developments happening all the time. Developers need to stay current with the latest news and trends to be able to build innovative web3 applications. For example, new blockchain protocols like Polkadot, Cosmos, and Solana are gaining traction and are promising to bring new features and scalability to the web3 ecosystem.

In summary, web3 is the next step in the evolution of the internet, enabled by blockchain technology. Developers can begin by learning about blockchain technology, studying Solidity, building dApps, joining the web3 community, and keeping an eye on new developments. With these steps, developers can gain a comprehensive understanding of web3 and begin creating their own decentralized applications.

Spiral Model in Software Development

The Spiral Model is a software development approach that incorporates elements of both the Waterfall and Agile methodologies. Developed by Barry Boehm in 1986, it is specifically designed to handle the complexities and risks associated with large-scale software development projects. The model is divided into four distinct phases that are repeated iteratively throughout the development process, each iteration representing a “spiral” of the development process. These phases include Planning, Risk Analysis, Engineering, and Evaluation. In the Planning phase, the goals and objectives of the project are identified and the scope of the project is defined. During the Risk Analysis phase, any potential risks are evaluated and strategies are developed to mitigate them. The Engineering phase is used to implement the project using these strategies, with testing and quality assurance conducted to ensure that the project meets the defined goals and objectives. Finally, the Evaluation phase is used to review the project’s performance and identify any lessons learned that can be applied to future projects.

The Spiral Model is a suitable approach for tackling large-scale and complex software development projects, as it allows for flexibility and incremental progress. Additionally, it enables early identification and mitigation of risks, reducing the project’s overall risk. Furthermore, the model incorporates customer feedback throughout the development process, ensuring that the final product satisfies customer needs.

Some well-known companies that have employed the Spiral Model approach in their software development process include aerospace and defense giant Lockheed Martin, who used it in the development of their missile systems and other defense-related software. Technology leader IBM has used this approach in the development of its enterprise software products, such as IBM WebSphere and IBM Rational Suite. Telecommunications company Ericsson has used the Spiral Model approach in the development of their network management systems and other telecom-related software. American multinational corporation Boeing has used this approach to develop its avionics systems and other aviation-related software. NASA, the American space agency, has used the Spiral Model approach in the development of its mission control software and other space-related systems. The Spiral Model approach is widely adopted by many organizations and has a proven track record of success.

In summary, the Spiral Model is an iterative and incremental method of software development that strikes a balance between the traditional Waterfall model and Agile methodology. Its suitability for large-scale and complex software development projects and its ability to manage risk and incorporate customer feedback makes it a widely adopted method by many organizations, which has been proven to be successful in many cases.

Re-platforming Monoliths

Replatforming a monolithic software architecture to a microservices-based architecture has many benefits, including increased scalability, improved maintainability, and greater flexibility. One approach to replatforming is to use a promise-based solution, which can help to simplify the process and minimize the impact on existing systems.

A monolithic architecture is characterized by a single, large codebase that handles all aspects of the application. This can lead to poor scalability, as the entire application must be deployed and scaled together. Additionally, changes to the codebase can be difficult to implement and test, as they may have unintended consequences on other parts of the application.

In contrast, a microservices-based architecture is characterized by a collection of small, independently deployable services that communicate with each other through APIs. This allows for greater scalability, as each service can be scaled independently of the others. Additionally, changes to a single service can be made and tested without affecting the entire application.

Promise-based solutions can help to simplify the replatforming process by breaking the monolithic architecture into smaller, more manageable services. A promise is an object that represents the eventual outcome of an asynchronous operation, allowing developers to write asynchronous code that is easier to read and understand.

When replatforming a monolithic application to a microservices-based architecture, a promise-based solution can be used to manage the transition. For example, a promise can be used to wrap a monolithic service and provide a consistent interface for interacting with it, while the underlying service is gradually broken down into smaller, more manageable services.

Additionally, promise-based solutions can be used to handle the communication between services, which can help to ensure that the re-platforming process has minimal impact on existing systems.

In conclusion, re-platforming a monolithic software architecture to a microservices-based architecture can bring many benefits. Using a promise-based solution can help simplify the process and minimize the impact on existing systems. This approach allows for greater scalability, improved maintainability, and greater flexibility.

Impact of Information Technology Capability on Finance Firms’ Performance

Hi guys I made a research that evaluates the relation of firms’ financial performance and IT capabilities. These are the final results for a medium set.
I hope this will help.


In this study, IT capabilities of the financial firms are studied as one of the core competencies that is accepted as one of the important capability in the framework of the resource-based view. Its basics definition and characteristics of the core competency are explained as well as its practical usage and benefits in the theoretical framework. After that technical IT capability, managerial IT capability and Human capital support are examined as a sub-dimension of IT capability. Their effects on the financial performance of the financial companies are studied afterward. Therefore, three main hypothesizes put forward, but findings suggest that technical IT capability and managerial IT capability must be approached together. For this reason, main hypothesizes form into integrated (technical and managerial) IT capability and Human Capital Support has a meaningful and positive effect on firms’ financial performance. This study is also of importance based on the fact that the financial performance indicators are taken from Association of Banks of Turkey (ABT).
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FMCG nedir? En Büyük FMCG şirketleri

FMCG : Fast-Moving Consumer Goods (Hızlı Tüketim Ürünleri)


Hızlı tüketim malları veya paketlenmiş tüketici ürünleri, hızlı satılan, değiştirilen ya da bir yıl içinde kolayca tüketilen, kullanımı genellikle gün, ay ya da yıl bazında sınırlandırılan düşük maliyetli ürünlerdir. Bu sektör tüketicinin raflarda gördüğü hızlı tüketilen her şeyi kapsar. Temizlik ürünlerinden yiyecek,içeceklere kadar her şey bu ürünler grubuna dahildir.
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Case Study: Avon Calls on Foreign Markets

1. Discuss the applicability of each to Avon’s global operations.
2. Why is Avon so much more dependent on its foreign operations than on its home (U.S.) operations?
3. Discuss socioeconomic and demographic changes that could affect Avon.
4. How might a global recession, such as the one that began in 2008, impact Avon’s operations?
5. What are the major competitive advantages that Avon has? How easily might other companies duplicate these advantages?
6. Avon does not sell within the United States in retail establishments (with the exceptions of kiosks handled by some of its reps). What are the pros and cons of distributing that way?
7. If you were advising Avon on the selection of new suppliers, what would be your major concerns as you evaluate firms that are potential suppliers? What criteria should the company use to make decisions on where to manufacture their products?
8. Identify the challenges Avon faces in both maintaining and expanding its global manufacturing and supply chain network given the dynamics of today’s competitive environment.

case 16



  1. Daniels, John, Radebaugh, Lee, & Sullivan, D.P (2011). International business, environment & operations (13th ed). Upper Saddle River, NJ: Prentice Hall.
  2. Latin american market lifts profit at avon. (2011, 05 03). The New York Times. Retrieved from
  3. Sweeney, C. (2010). Direct approach works for avon. The New York Times. Retrieved from
  4. J. (2008).Selling Beauty on a Global Scale. The New York Times. Retrieved from
  5. O, Hartline. Marketing Strategy. Retrieved from
  6. D.(n.d.). Direct sales company, Avon cosmetics- worldwide recognition.Retrieved from
  7. M, Duane. Strategic Management: Competitiveness & Globalization, Concepts. Retrieved from
  8. Avon Products Inc.: The globalization of the company for women. Retrieved from .
  9. L. Avon: Building the World's Premier Company for Women. Retrieved from

Pokemon Go

Eh tabi bu yaştakilerin unutumadıklarından birisi pokemon, az izlemedik, tasolarıydı kartlarıydı gameboydu derken bir nesil büyüdü böyle. Şimdi ise Nintendo dan sonunda mobil uygulama pazarına giriş yapacaklarının duyurusunu almak bizleri ayrıca sevindirdi. Herşey aslında bu video ile başladı. Tabi herşeyden önemlisi insanları sokağa döküp gezdirir mi sorusu?

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iphone 6s

AdsızNe zamandır yazmıyordum derken iphone 6s ve söz arkadaşlarıyla birlikte bende tekrar sahalara döneyim dedim fırsatını buldukça. Bunca zamandır android müdavimiyim ama hak vermek gerek tabi tasarım ve spec anlamında güzel bir parça çıkartmışlar ortaya. Heleki Apple lansmandaki sloganında dediği gibi iPhone 6S “Her Zamankinden daha güçlü”göz boyama lafına artık bende inanıyorum 🙂 Hem de bu seferki fark Apple’a göre iPhone 5, 5S arasındaki farktan daha büyük bir fark. Cihazın donanımına bi göz atacak olursak iPhone 6S, FitFET üretim mimarisine sahip, 14nm teknolojisiyle üretilmiş yeni A9 işlemci ile geliyor. Yeni işlemci iPhone 6S’de güçlü bir performans sunmanın yanı sıra enerji verimliliği de sağlıyor. Bu işlemci sayesinde de iPhone 6S’in kullanım süresi uzuyor. Ayrıca yıllardır RAM konusunda bir değişikliğe gitmeyen, iPhone 6 ve 6 Plus modellerinde 1GB RAM kullanan Apple, iPhone 6S’de 2GB RAM kullanacak, ki bu da beni kendine çeken artılarından sadece bir tanesi.


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Dalış elbisesi seçmenin püf noktaları

dalis-elbisesiSu altında maceralara katılmak için cesaretiniz ve heyecanınızdan hemen sonra nasıl giyineceğinizi bilmeniz gerekir. Dalış elbisesi seçerken vücut ısısını korumak, suyun derinliklerine inildikçe üşüme hissiyatı yaşamamak birinci önceliğiniz olduğu kadar kendinizi hafif ve rahat hareket edebilir hissetmelisiniz.

Dalış elbisesi seçerken öncelikle dikkat etmeniz gereken nokta, dalış elbisesinin kumaşının kalınlığıdır. Dalış elbisenizin uygun kalınlıkta olması sizi bulunduğunuz suyun ısısına göre üşütmeyecektir. Dalış elbisesini seçerken bulunduğunuz suyun sıcaklığını da göz önünde bulundurmanız gerekmektedir.Dalış elbise kumaşının kalınlıkları:

-3mm : 28-21 °C deniz suyu sıcaklığı için idealdir.
-5mm : 20-12 °C deniz suyu sıcaklığı için idealdir.
-6mm : 12-06 °C deniz suyu sıcaklığı için idealdir.

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