Showing posts with label big data. Show all posts
Showing posts with label big data. Show all posts

Saturday, October 10, 2020

Big Data Vs Data Science- What Is The Difference?

 

Big Data vs Data Science

Data is everywhere. The amount of digital data that exists is rapidly increasing, doubling every two years, and changing the manner in which we live. Information is all over the place. Till the year 2020,about1,7 megabytes of new information will be generated every second for every human being. 

Here we will differentiate, big data and data science with various parameters. Before we start Big data vs Data science, let us see each one in detail.

What Is Big Data?

Big data is a humongous volume of data which cannot be effectively processed with the traditional apps that exist. The processing of Big Data starts with the raw data that isn’t aggregated and is generally difficult to store in the memory of a single computer. A popular expression that is utilized to describe massive volumes of data, both unstructured and structured, Big Data inundated a business on an everyday premise. Big Data is something that can be used to examine insights that can prompt better decisions and strategic business moves. By the definition- Big data is high-volume and high velocity or  high variety information asset that demand cost-effective, innovative forms of information processing that allow enhanced insights, decision making and process automation.

What Is Data Science?

Managing unstructured and structured data, Data Science is a field that involves all that is related to data cleansing, preparation, and analysis. Data science is a combination of programming, problem-solving, statistics, mathematics, the ability to look at things in a different way, getting data in ingenious ways, data cleaning, aligning and preparing. In simple words, it is an umbrella of techniques that use to extract insights and information from data.

Big Data Vs Data Science- What Is The Difference?

1. Perception-

Generally, big data is generated from multiple data sources and so it can be called a collective dataset. As the data set is made with data from multiple sources, each data type and data format is possible to add in big data. Big data can be Structured or unstructured or semi-structured datasets. Basically, a company or organization creates real time that insures the current status of an event and encourages them to work in a way to achieve the goal.

Data science includes multiple tools and techniques to analyse the dataset. Main goal of data science is to simplify the complexity of big data. Basically it is a concept made to reduce the difficulties in taking decisions for an organization. Considering big data vs data science, big data are unstructured and need to be simplified, whereas data science is a quick solution to it.

2. Platforms-

Big data is produced from each conceivable history that can be made in an event. The operation of producing data is started on platforms like DOMO, Hortonworks, Cloudera, Microsoft Machine Learning Server, Vertica, Kofax insight, AgileOne and so on. 

Data science works for the improvement of an organization through data analysis, process, preparation, and so on. Knowing the use and importance of data science, scientists started to work on it for the creation of detailed and accurate data science platform. After some attempts, many platforms are created and those are MATLAB, TIBCO statistica, Anaconda, H2O, R-Studio, Databricks Unified Analytics platforms and so on.

3. Tools-

Big data was introduced in 2005 and since then there has been developed many new and interesting tools that process data. These tools are Apache Spark, Apache Cassandra that work for SQL, graph processing, scalability etc. Hadoop by Apache can distributes huge amounts of data on different computers. 

Data science eases the decision making process for companies. Data scientists have developed the topic data science with different tools. Python programming, R programming, Tableau, Excel are some common examples with what data science can be explained. Statistical explanation and exponential development curves with the probability of an event can also be appeared with these tools.

4. Data Filtering-

Big data is expanding at a higher rate and never stops growing. But, it can assist with identifying the data which are important and which are less important. And it is called a data cleansing process. Dataset consists of huge data so it becomes so difficult to find out the detected data and analyze it by ownself. Although it is a harder process, big data helps in data cleaning through error data detection.

Data science is used to find the error and clean it. When data science is applied to big data, it helps to process, analyze and get the final result. From this, the summary of big data comes out and unwanted data remains  untouched. This remaining data will not be needed in future and it can be cleaned. In this way data science helps to keep internet clean by removing unnecessary data and finding out errors.

5. Relation With Cloud Computing-

The goal of big data is to serve as CEO and achieve business success whereas the goal of cloud computing is to serve as CIO in convenient and accurate IT solutions. When big data and cloud computing work together, business and IT-related success come rapidly and the efficiency becomes more rapid and smooth.  Big data can be stored on a cloud because cloud computing provides more storage and big data needs storage to get stored too.

When you work with data science, to find out accurate results, there is a need to apply algorithms. Clouds are advantageous with high computational needs and data storage. Data science requires more storage to store the analyzed data. Cloud computing is an easy solution for this.

Know more at- https://solaceinfotech.com/blog/big-data-vs-data-science-what-is-the-difference/

Friday, November 8, 2019

Top 6 Big Data Frameworks

Have you ever thought about how to select the best Big Data engine for business and application development? The market for Big data software is humongous, competitive, and also brimming with software that apparently accomplishes very similar things. Big Data is presently one of the most requested specialties in the development and supplement of enterprise software. The high ubiquity of Big Data technologies is a phenomenon provoked by the quick and also constant growth of data volumes. To provide the necessary bandwidth massive data arrays must be assessed, structured, and also processed. Data processing engines are getting a great deal of utilization in tech stacks for mobile applications, and also some more. So what Big Data framework will be the best pick in 2020? Let us see.

Big Data Frameworks-

There are many frameworks available in the market. Some of them are more popular and those are Spark, Hadoop, Hive and Storm. Whereas Presto score high on utility index and Flink has great potential. Also there are some others which need some mention like the Samza, Impala, Apache Pig, etc. Here we will discuss some of them.

1. ApacheHadoop-

Hadoop is a Java- based platform. This is an open-source framework which provides batch data processing and data storage services across a group of hardware machines arranged in clusters. Hadoop is great for reliable, scalable and distributed calculations also. However, it can also be exploited as common purpose file storage. It can store and process petabytes of information. Hadoop consists of three main components.
  1. HDFS file system- It is responsible for the data storage in the Hadoop cluster;
  2. MapReduce system- It is intended to process large volumes of data in a cluster;
  3. YARN- It is a core that handles resource management.

Pros-

It gives cost-effective solution, high throughput, multi-language support, compatibility with most rising technologies in Big Data services. Also supports high scalability, fault tolerance, better suited for R&D, high availability through amazing failure handling mechanism.

Cons-

It includes vulnerability to security breaks, doesn’t perform in-memory calculation hence suffers handling overheads, not appropriate for stream processing and real-time processing, issues in processing small files in huge numbers.
Organisations like Amazon, Adobe, AOL, Alibaba, EBay, and Facebook also uses Hadoop.

2. Apache Spark- 

The Spark framework was formed at the University of California, Berkeley. It is a batch processing framework with improved data streaming processing. With full in-memory computation and also handling optimization, it guarantees an extremely quick cluster computing system.
Spark framework is composed of five layers.
  • HDFS and HBASE: They form the first layer of data storage systems. 
  • YARN and Mesos: They form the resource management layer. 
  • Core engine: This forms the third layer.
  • Library: This structures the fourth layer containing Spark SQL for SQL queries while stream processing, GraphX and Spark R utilities for handling graph data and MLlib for machine learning algorithms.
  • The fifth layer contains an application program interface, for example, Java or Scala.
Spark can work as an independent cluster alongside a capable storage layer or it can give consistent integration with Hadoop. It supports some popular languages like Python, R, Java and Scala also.

Pros-

  1. Speed
  2. Ease of Use
  3. Advanced Analytics
  4. Dynamic in Nature
  5. Multilingual
  6. Apache Spark is powerful
  7. Increased access to Big data
  8. Demand for Spark Developers
  9. Open-source community

Cons-

Spark poses some cons like complexity of setup and implementation, language support limitation, not a genuine streaming engine.

3. Storm-

Apache Storm is another noticeable solution, focused on working with a huge real-time data flow. The key highlights of Storm are scalability and prompt restoring ability after downtime. You can work with this solution with the assistance of Java, Python, Ruby, and Fancy. Storm includes a few components that make it fundamentally not the same as analogs. The first is Tuple — a key data representation element that supports serialization. Then there is Stream that incorporates the scheme of naming fields in the Tuple. Spout gets data from external sources, forms the Tuple out of them, and sends them to the Stream. There is additionally Bolt, a data processor, and Topology, a package of elements with the description of their interrelation. When combined, all these elements help engineers to oversee huge flows of unstructured data.
Talking about performance, Storm gives better latency over both Flink and Spark. Notwithstanding, it has more terrible throughput. Recently Twitter moved to another framework Heron. Storm is as yet utilized by big organizations like Yelp, Yahoo!, Alibaba, and some others. It’s as yet going to have a huge client base and support in 2020.

4. Apache Flink-

Apache Flink is an open source framework, good for both batch and stream data processing also. It is best suited for cluster environments. This framework is based on transformations – streams concept. It is additionally the 4G of Big Data. It is the100 times faster than Hadoop – Map Reduce.
Flink framework consists of multiple layers-
  • Deploy Layer
  • Runtime Layer
  • Library Layer

Pros-

Low latency, high throughput, fault tolerance, entry by entry processing, ease of batch and also stream data processing, compatibility with Hadoop.

Cons-

Few scalability issues.

5. Presto-

It is the open- source distributed SQL tool most appropriate for smaller datasets. Presto engine incorporates a coordinator and also various workers. When client submits queries, these are parsed, analysed, their execution planned and distributed for handling among the workers by the coordinator.

Pros-

  1. least query degradation even in the event of increased concurrent query workload.
  2. It has a query execution rate that is three times faster than Hive.
  3. Ease in adding images and embedding links. 
  4. Highly user-friendly.  

Cons-

  1. Reliability issues

6. Samza-

Apache Samza is a stateful stream preparing Big Data system that was co-developed with Kafka. Kafka gives data serving, buffering, and fault tolerance. Both are combinedly  proposed to be utilized where rapid single-stage processing is required. With Kafka, it can be utilized with low latencies. Samza also saves local states during processing that give additional fault tolerance. It was designed for Kappa architecture but can be used in other architectures. Samza uses YARN to arrange resources. So it needs a Hadoop cluster to work, so that implies you can depend on highlights provided by YARN. This Big Data processing framework was developed for Linkedin and is also utilized by eBay and TripAdvisor for fraud discovery. A sizeable part of its code was utilized by Kafka to create a competing data processing framework Kafka streams.

Conclusion-

There is no single framework that is best fit for all business needs. But, to feature some frameworks, Storm appears to be most appropriate for streaming while Spark is the winner for batch processing. For each organization or business, one’s very own data is most significant. Putting resources into Big Data structures includes spending. Numerous frameworks are freely accessible while some accompanied a cost. Contingent upon the project needs, benefit of preliminary versions offered. For appropriate choice, understand the objectives of the business. You can experiment with the framework on a smaller scale project to understand functioning more precisely. Investing in the right framework leads to the success of a business.
Are you looking to develop a web application for your business having large amount of data? Just relax, Solace experts are capable of incorporating big data frameworks for web solution. Contact us for web development of your business where there is a need to deal with big data.

Wednesday, October 9, 2019

How Big Data Help Your Business To Grow?

Current advertising has changed radically over the previous decade. From its modest beginnings a couple of years prior as an idea in the brains of researchers, big data has turned into a backbone in the business world. Organizations needed to change their advertising. They would need to filter through their business information, click-through and general behavior of their audience. According to a survey, 99% of businesses are going to implement big data analytics and AI in the near future. The telecom industry, financial services and healthcare are the industries to have embraced big data with technology. There are various ways you can utilize big data to plan your business model to improve things in advertising. Let us see how big data can help your business to succeed.

Five Ways Big Data Can Help Your Business To Grow-

Big Data For Business Growth

1. Data transfer-

As new businesses start to work on problem solving issues and also administrations, a catch-22 situation frequently emerges. At one side, there is not sufficient data to build a definite product on. On the other, the information with which such an item can be made is often difficult to get without setting off to the market with a minimum viable product first. Consider the possibility that the curve could be minimized and the innovation procedure quickened. That is the thing that information sharing does–interfacing businesses to the datasets they have to derive innovative insights. The integrity of the data will draw more companies to participate since they’ll be able to rely on the accuracy of the data.

2. Marketing-

Personalization has consistently been a need for advertisers. Businesses have endeavored to utilize personalization to shape a closer bond with clients in mail merges, PPC retargeting campaigns and businesses also. It’s reason is so simple- the more associated an individual feels with a brand, the more probable they are to work with it. Appropriate execution of big data analytics will enable you to improve product data and also foresee client inclinations in a manner that expands conversations. Contacting more individuals is never again the need- the most significant factor in marketing success is targeted people, who are likely to buy at just the right time. From deciding the request in which to present products to creating particularly targeted email advertising campaigns, more information in your customer relationship management(CRM) software rises to more chances to engage with clients on an individual level.

3. Security-

Rise in online transactions results in increase of fraud rates. Hackers have brought down a few businesses online and offline with the malware attacks like the infamous Wannacry virus, less sophisticated but equally devastating social engineering attacks. Losing client information to an attack can decimate your business’ reputation, aside from the money related losses which would almost certainly happen. Big data allows organizations to implement software which would expand protects on delicate data by utilizing on an assortment of technologies including video recognition, natural language processing, speech recognition, machine learning engines and also automation.

4. Customer Service and Retention-

Chatbots have just turned out to be very popular as a methods for organizations to give high level customer service without the customary time, budget and also staffing requirements. Another way big data can boost your business’s customer satisfaction is by guiding to help you to design customer responsive products and services. Using right dataset, you can analyze and find the features which your customers prize the most and which ones you need to eliminate. The data can be from surveys, polls or tracking technologies, research.

5. Human Resource-

While HR executives is commonly best served by having a human make a final decision, workforce data analytics can be hugely helpful for HR staff in any organization. The method of matching keywords to job descriptions for shortlisting candidates is no longer effective. Because there are so many points to consider before making a hiring decision apart from mentioned on a resume. Data driven AI projects can quickly assess education, experience, skill sets, job titles, certifications, geography, social media activity, background checks and a variety of other parameters to recognize the best candidate for a position. The quality of staff delivered by such an escalated procedure will reflect in the higher productivity and also benefit of your business.
Need to use Big data for your business? Solace experts are there to help you with Big Data. Get a free quote for incorporating big data to your business.

Friday, September 6, 2019

Deciding the need of a Big Data Infrastructure


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What is Big Data?

Friday, August 16, 2019

Deciding the need of a Big Data Infrastructure


What is Big Data?

Big Data
Big data is characterized as the data that can not be prepared by customary methods and systems, because of its large size and complexity. The word Big in big data means petabytes or exabytes of data. It is calculated that nearly 90% of the data that we have today has been generated in the last two years. This implies; exponential growth in data volume is going to proceed. This growth will increase further with the increase in IoT (Internet Of Things).
Data analytics mainly uses Big Data. It gives necessary insights into business operations of any business. It helps businesses in growth, competitiveness and profitability.

Need of Big Data –

There are many challenges for handling a huge data in applications. Big data is no longer growing trend. This is now time-tested, accepted with a sound, secure, stable architecture. It is synchronized with information, generating efficient analytics by organizations, ranging from data oriented start-ups to big technology giants around the globe. There are many tools on the internet, there is considerably more to it than Big Data alone.
If you hold a large amount of various data, and from this you need to find out answers at fast, you may look at the opening gates called “the three V’s” of the data. This means that you are ready to look at better solutions that fulfils your need of data. Can you say that it is enough? Of course not.
Do you want to turn your existing application asset to a bigger store for a theoretically possible performance? How big are your existing data security issues and how would you deal with the same on the new infrastructure? Is your data “big” enough for these solutions? Such questions carry you to a point where you have to think about a couple of significant things. You realize that first, the idea of building an efficient big data infrastructure, lies the need to build a decision on whether to present a big data infrastructure or not.

Why need big data ?

Organizations or businesses requires a big data services to allow them to survive in a fast growing and increasingly competitive market where the sources and the requirements to store data are growing at exponential manner. To handle high volumes, the data storage should be elastic and scalable. Cloud based storage is a better idea for most businesses because it reduces investments. There are no physical systems on site, means that it saves space and power consumption. It handles the data security issues. You require tools to enable virtualization and carry out data compression. You should require object-based storage architecture to handle a large amount of files. organizations are looking out for the solution that can store complex unstructured data and which do not have predefined schemas.
Big Data solutions do not force a schema onto the stored data. Instead you can store any type of structured, semi-structured or unstructured data and then apply a suitable schema when you query this data. Big data solutions store data in raw format and apply a schema only when the data is read. This preserves all information within the data. This is contradictory to the way of traditional database.

Data Magnitude Determination-

In 1997, the first documented use of the term “big data” appeared in paper by scientists at NASA. It describes the problem facing by them with visualization. Generally data sets are large, taxing the capacities of main memory, local disk and remote disk. This problem is Big Data. When there is a situation like data sets don’t fit in main memory, or when they do not fit on local disk also, in such cases the solution is to acquire more resources.
Another most important factor is what you want to do with the data. The problem is big data solutions is that they are numerous. Getting the perfect tool is important for the cost, efficiency and delivery constraints also. Creating an understanding of these factors is a main requirement of big data infrastructure requirements.

Necessity of Advanced Analytics-

An interesting thing that gives thought on analytics is- one of the financial services firm which turned to big data to better identify which new client opportunities warrant the most investment. The organization enhanced its client statistic information with third party data purchased from eBureau. The data service provider appended sales lead opportunities with buyer’s occupation, earnings, age, retail histories and related factors. The advanced data set is then applied to an algorithm. This identifies which new client leads should receive additional investment and which should not. The result has been 11% hike in new client win rates. At the similar instance, the firm has lowered sales related expenses by 14.5%. 
There are some benefits that big data analytics offer are – Getting answers to complex business problems, creating cost effective requirements to bring in more customers, analyzing existing values to predict faster and better business decisions, and also exploiting machine learning analytics to make self learning systems.

Right time for data transition and security issues-

Data-driven transition must start with your business goals and also objectives. As you understand your business objectives then you are ready to create a roadmap for leveraging new data sources to help you achieve them. Also, technology is not only enough to transform your organization into a data-driven organization. Creating a platform that understands data, securing the data and how to use it is just as necessary. The challenge of detecting and also preventing advanced persistent threats has bought the importance of security responsibilities in light.

Conclusion-

Data is expanding and so is the necessity of organizations managing it rises. Some of the technologies like IoT applications, web and cloud analytics, image processing, data science etc. are also growing rapidly. And it realizes the necessity of data mining. Technology solutions are rapidly growing and with the same speed big data technologies are also rapidly evolving.
Are you looking to develop a web application for your business having large amount of data? Just relax, Solace experts are capable of incorporating big data for web solution. They believe in benefits of using big data. Contact us for web development of your business where there is a need to deal with big data.