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Image source: Big Data Analytics: Its Technologies and Tools
Businesses, especially large-scale ones, need to store huge amounts of data. For example, Instagram has tons of data to store – including the billions of past and upcoming posts, the likes and comments on each post, and user information like profile data. It also tracks how people use the platform (known as consumer behavior) to recommend reels to them.
An e-commerce site like Amazon also stores data about their millions of customers – like their searches, purchases, wishlist, etc. – to recommend products to them. Plus, it also keeps track of its own inventory and stocks.
In this way, several other platforms like Facebook, Netflix, and YouTube, also operate on massive amounts of data sets and still work efficiently. How?
So the secret to managing and analyzing such massive data sets is big data analytics. But first, what is big data?
Big data, in simple words, are large complex data sets that grow continuously. They are often described using the 5 V’s:
Big data, due to its huge size, poses a variety of challenges which are as follows:
With all these challenges, it is clear that analyzing big data manually or using traditional techniques is quite inefficient and impractical.
Hence, specialized tools and technologies are implemented for analyzing big data, giving rise to the term big data analytics.
IBM defines big data analytics as “…the systematic processing and analysis of large amounts of data and complex data sets, known as big data, to extract valuable insights.” It involves the following steps:

Image source: Big Data Analytics: How It Works and Its Benefits
Next, let’s discuss the types of big data analytics…
Based on its function, big data analytics can be divided into 4 types:
The following are 3 of the popular big analytics tools:
Handling and analyzing huge amounts of ever-growing data sets can be time-consuming through traditional methods. Big data comes with several challenges like storage problems, security concerns, and possible inaccuracy. Thus, modern technologies like Hadoop and Power BI are the only way through which large companies can analyze vast amounts of past and real-time data efficiently and stay ahead of their competition.
The post Challenges with Big Data & the Need for Big Data Analytics appeared first on DevopsCurry.]]>In this article, we will be focusing on how 5G technology evolved from 1G, its key features and concepts, and its impact on various industries.
A few years ago, 4G was the fastest that anyone could use. However, with its launching in 2018, 5G completely revolutionized every sector and corner of the modern world. With its ultra-low latency and 100 times faster speed than 4G, it has significantly improved connectivity across the globe.
But how? How is 5G so fast and powerful?
So before discussing the technologies that make 5G what it is, let’s first get a brief overview of how it all started from the beginning…

Image credits: https://www.drishtiias.com/daily-news-analysis/5g-in-india/print_manually
The first generation of cellular networks i.e. 1G technology was introduced in the 1980s and used analog signals. Being the first of its kind, it was the slowest and had a speed limit of around 2.4 kbps with which it could only manage voice calls within a limited coverage.
1G was succeeded by the second generation or 2G launched in the early 1990s. It replaced analogue signals with digital signals instead. It had a data speed of 64kbps, thus enabling better-quality voice calls, text (SMS) messaging, and multimedia (MMS) messaging.
The third generation or 3G appeared in the early 2000s with a data transfer speed of 2mbps and a bandwidth of 2100MHz. It improved network coverage and allowed faster data transfer along with video streaming/calling.
Next in the line came the fourth generation or 4G which was first commercially used in Norway near the end of 2009. 4G brought in features like LTE or Long-term Evolution and VoLTE or Voice over LTE. This enabled high-quality video streaming/chatting, online gaming, social media, instant messaging, and faster download speed. 4G is the most widely used cellular network presently, although it may not be so in the coming years.
5G or the fifth generation is the latest and the most powerful in today’s world. It was launched in 2018 in the United Nations. It has surpassed previous generations with its 10-20 Gbps speed, negligible latency, and increased capacity. In short, it’s best in almost every way.
Now let’s see how 5G does so…
Massive MIMOIn massive multiple-input multiple-output or massive MIMO technology, a large number of antenna elements are present on a single base station (hence, massive). This large number of antennas enables the station to receive multiple signals (multiple input) and send multiple signals (multiple output) simultaneously.
In the evolution of the massive MIMO, the first in the line was SISO or single-input single-output, which used a single antenna for receiving and transmitting signals. Then came single-user MIMO in which multiple antennas served a single device, followed by multi-user MIMO in which multiple users could connect to the same network. Massive MIMO is simply an expanded version of multi-user MIMO where several users can use the same network with much more connectivity.Massive MIMO is what gives 5G its huge network capacity and data transfer speed.
Network slicingEach user has different connectivity needs at different times – for example, a person streaming HD videos has very different needs from a person simply surfing on the web. The former requires a network with higherbandwidth to reduce buffering while the latter requires a low-latency network for faster site loading speed. Normally in this case, both the users would receive the same connectivity even if one of them is underusing them – which is a waste of resources. Hence, to reduce wastage and provide an optimized network to its users, network slicing is used in 5G.
Network slicing creates several independent virtual networks (or slices) over a common physical network. These virtual networks or slices are different from each other in terms of performance and can be used to serve the specific needs of the user.
Beamforming
Image credits: 5G NR Wireless technology for enhanced user experience
Beamforming technology allows 5G networks to direct signals in specific directions towards a particular user or area instead of sending them in all directions. It is made possible by MIMO technology where an array of antennas concentrate several signals along the same path to improve coverage in a specific area. Beamforming enhances signal quality and reduces interference/noise from neighbouring cells or signals.
The enhanced capabilities of 5G technology can be compiled into 3 service categories…
The launching of 5G network has transformed every industry and sector – from enhancing personal mobile experiences to empowering space technologies. It has achieved this capability through a combination of supporting technologies and hardware – likemassive MIMO, network slicing and beam forming.However, although 5G is so powerful, making it available in all places will demand significant time and cost. Hence, 5G is expected to work alongside and complement the well-established and widely used 4G network, instead of replacing it completely.
The post Overall Information On 5G Technology appeared first on DevopsCurry.]]>Firstly, without going further about the CAMS model and principle of DevOps, it’s important to know detailed information about what DevOps is all about. Though we have many blogs about DevOps, you can go through our previous blog to see more information about DevOps. Here while starting this blog, we are going to mention a few about about DevOps.
A Process that integrates IT operations, practice, tools, software development And contributes the outstanding characteristics of software with the endless delivery. It characterizes the take on the renewal of programmable infrastructure and expenditure, software development, industrialization. In a company, it stimulates alliance and transmission.
DevOps have some procedures such as the CI/CD tool (Continuous Integration/ Continuous Delivery) with an intensity of task automation. Microservice, Container, and Executing together with the DevOps methodologies. Though it is clear that it has some methodologies, it is not a technology.
Wikipedia Definition Of DevOps: DevOps is a methodology in the software development and IT industry. Used as a set of practices and tools, DevOps integrates and automates the work of software development (Dev) and IT operations (Ops) as a means for improving and shortening the systems development life cycle.
The two words define DevOps (software development and Operations) and in other words, you can say the assortment of software development and operation is known as DevOps. It enhances the speed and quality of the application that has been delivering to an enormous extent and that’s why it’s becoming more prominent for the organization. It provides you with the faster speed, security for your code, delivered quickly, these are some of the important features of using DevOps.
It is very important to understand the purpose of DevOps for your organization, either you are in any role such as a software developer or a system administration.
The CAMS principle of DevOps helps to solve problems and provides solutions. CAMS stands for Culture, Automation, Measurement, and Sharing.
C – Culture
A – Automation
M – Measurement
S – Sharing
Let’s discuss all these separately as below:
Culture in DevOps refers to the way both operations and development teams work together, with shared routines and goals. Embracing failure as an opportunity to learn and promoting continuous learning and improvement is an essential aspect of DevOps culture. It bound the behaviors, attitude, norms and values shared by any members of the organization. In short, culture in CAMS model refers to stimulate a communicative and collective environment where all the team member works together with having a common goals. DevOps recommend a culture where a single person take the responsibility for the security, reliability and quality of their work all over the lifecycle of software delivery. In the journey of DevOps organization that categorize culture is were often see development in innovation, collaboration and overall performance.
Automation is a crucial element in the DevOps principle, as it reduces manual tasks in the software delivery process. By automating various stages of software development, such as testing, building, handling, and deployment, teams can achieve quicker and more reliable releases while minimizing human errors. Automation is the best choice in terms of consuming time, money and efforts. You can easily says that automation is the important pillars of the DevOps CAMS model that also helps in maintaining the stability and repeatability, and make certain that deployments are to be expected and reproducible all over the separate environments.
Measurement is a key component to track and improve the company’s performance. Key Performance Indicators (KPIs) are often used to measure improvements. Some relevant questions related to measurement include: How satisfied are our clients? How can our company improve collaboration to enhance performance? If you are utilizing the measurements it will helps in find out the progress is being made in the calculative direction. Measurement consists of analyzing and evaluate different aspects of the software delivery pipeline and the system as a whole. The very basis aim of measurement is to collect the data that gives insights into the quality, efficiency and performance of the operation and development processes.
In the measurement some key metrics are as : Customer satisfaction, Deployment frequency, lead time, MTTR(Mean Time To Recover) and change the failure rate.
Sharing is the final principle of the CAMS model. It emphasizes the practice of sharing knowledge and information across the entire team within the organization. By fostering knowledge sharing, continuous improvement can be achieved. Sharing plays an important role in transparency, fostering collaboration and continuous improvement within an organization. It is also very important to share the knowledge for braking down silos between several teams within the organization. When overall we are talking about the perception then we can say that sharing is the primary to the success of DevOps initiatives, as it encourages transparency, collaboration and continuous improvement all over the software delivery and development.
The CAMS model provides an effective delivery process, promotes collaboration, and ensures customer satisfaction in DevOps practices. The two words define DevOps (software development and Operations) and in other words, you can say the assortment of software development and operation is known as DevOps. The CAMS principle of DevOps helps to solve problems and provides solutions. CAMS stands for Culture, Automation, Measurement, and Sharing.
The post Come About To Know DevOps CAMS Model appeared first on DevopsCurry.]]>
Blockchain is a secure database that can be shared simultaneously, where all the information is found through a network of participants. It is also known as a ledger or distributed database and DLT (Distributed Ledger Technology). In other terms, it is a process that records information that is difficult for the system to be transformed or exploited. It is allocated between the nodes of a computer network, both in the public and private sectors. One of the most famous public blockchain networks is known as the Bitcoin blockchain. If anyone wants to open a Bitcoin wallet, they can easily do so.
Blockchain can also record transactions through different computers or nodes. In blockchain, digital assets are circulated, and they cannot be transmitted or copied. It provides management solutions and transparency to all types of global industries, such as the food supply chain, gaming industry, healthcare data, etc.
Decentralization is the most important concept in Blockchain technology. Only the distributed ledger via nodes can be connected to the chain, while no computer or organization has control over the chain. The blockchain nodes also help save the networking working and sustain several copies of the chain.
Definition Of BlockChain As Per Wikipedia:
A blockchain is a decentralized, distributed, and often public, digital ledger consisting of records called blocks that are used to record transactions across many computers so that any involved block cannot be altered retroactively, without the alteration of all subsequent blocks
Use Case Of BlockChain
Some other important use cases of blockchain are in healthcare, cryptocurrency, accounting, cybersecurity, etc. One of the important use cases of blockchain is in cryptocurrency.
Cryptocurrency: One of the most important uses of blockchain is in cryptocurrency. Cryptocurrency refers to digital currency used to buy goods and services, such as Bitcoin, Litecoin, etc. Crypto uses bitcoin to work with both the public ledger and to improve the security system of crypto. The first cryptocurrency (Bitcoin) blockchain application occurred in 2009. Blockchain helps in cryptocurrency by providing security and enabling mobility, meaning crypto can be sent to any place in the world.
Healthcare: Blockchain also plays an important role in the healthcare industry. Here, blockchain is used to handle electronic medical records and clinical trials data. Blockchain helps to handle and capture all the relevant health records of patients that provide a consolidate system available to approve the healthcare providers. In short, Blockchain helps in Electronic Health Records (EHRs). It is also utilized to track the supply chain of pharmaceuticals, and it assure with the safety and authenticity by capturing their journey from individual manufacture to consumer.
Real Estate: Blockchain helps in property title and to capture the ownership records, this will decrease the possibility over the ownership of properties as well it hold the latest investment opportunities for particular institutions and individuals. It will also help in the verification and listing of property that means buyers and sellers can easily identified property data or the information. When you execute the blockchain technology in the real estate industry, it can be beneficial to decrease of fraud happened and some mistakes in real estate management and transaction. Blockchain is useful for the landlords as well they can utilized it to streamline the application and acceptance the process for securing resident privacy.
Insurance: It boost up the transparency, efficiency and security. Blockchain plays an important role in Insurance sector, the main reason of it is it helps to detect fraud detection and prevention.
Benefits Of Blockchain
One of the important benefits of blockchain is recording transactions as a database. The three most important benefits of blockchain in any organization are:
Some of others benefits are as follow:
Data Integrity: This is very important benefit because due to this features it is difficult to corrupt the data and this features is also beneficial for industry as like supply chain management.
Enhance User Trust: Block chain has the transparent and tamper – resistance nature and due to this it enhance the trust level of user. In some methods, it’s important to build trust as like in voting system, financial transactions etc.
Decentralization: One of the important benefit of blockchain is decentralization that provide trust among the participants. It also helps to enhance the security because it decrease the risk of a single point of failure.
Conclusion: Blockchain technology is a process that records information that is difficult for the system to be transformed or exploited. It is allocated between the nodes of a computer network, both in the public and private sectors. We have taken the name of decentralization as a benefit of blockchain and it is the most important concept in Blockchain technology. Only the distributed ledger via nodes can be connected to the chain, while no computer or organization has control over the chain. The blockchain nodes also help save the networking working and sustain several copies of the chain.
The post Blockchain Technology appeared first on DevopsCurry.]]>
Currently, the term Artificial Intelligence (AI) has become a buzzword in society. You hear this word daily from someone’s mouth, indicating its rising popularity and the curiosity of every individual to know what will emerge next from this AI technology. It has also become an integral part of our daily lives. AI was first invented in 1950 and the idea of AI introduced or came in the world by a computer scientists John McCarthy.
Artificial Intelligence (AI) is a process that combines both science and engineering to create intelligent computer programs and machines.
As the name suggests, AI refers to digital computers executing tasks with human input. It is akin to using computers to comprehend human intelligence. One of the most renowned applications of AI is OpenAI’s ChatGPT. However, ChatGPT represents just a small part of AI, demonstrating how AI technology is beneficial and utilized in today’s era. AI finds applications in various industries such as Healthcare, Finance, Edtech, and more. Python, Java, Julia, and R are some of the programming languages commonly associated with AI development, with no other programming languages being interchangeable in AI.
We have discussed in detail what AI is, its Types, and how you can utilize AI in different industries in our previous blog: https://devopscurry.com/artificial-intelligence-an-overview/.
Now, in this blog, you will learn more about its advantages and disadvantages, so let’s discuss it in detail below:
Image Credit: https://medium.com/marketing-in-the-age-of-digital/when-it-comes-to-customer-service-whats-the-benefit-and-drawbacks-of-ai-over-human-interaction-13e61672562d
From the image above, you will gain a better understanding of the pros and cons of AI. Some of the advantages and disadvantages have been mentioned in the previous sections, while others can be observed in the images.
Conclusion: Artificial Intelligence offers numerous advantages, including the reduction of human errors, automation, 24/7 availability, and the facilitation of faster decision-making. Another advantage is continuous learning, which allows AI systems to remain important and dynamic tools in our world.
However, it is essential to acknowledge the disadvantages of AI, such as its lack of creativity, limited job opportunities, high costs, security risks, and privacy issues. While there are many advantages and disadvantages, we have highlighted only a few to provide you with a deeper understanding of artificial intelligence.