What is Big Data?
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The document discusses big data analysis, defining big data as large volumes of structured and unstructured data that can provide insights for better decision-making. It outlines the '3 V's' of big data: volume, velocity, and variety, and identifies various sources of big data such as social networking profiles and cloud applications. Additionally, it introduces Hadoop as an open-source software used for large-scale computation and data processing.
What is Big Data?
- 2. Who Am I? Digital Marketing ~ WordPress ~ Web Marketing ~ Virtual Assistant https://twitter.com/marufcsediu https://www.facebook.com/RionMaruf https://www.linkedin.com/in/marufcsediu/ Key Skills: Digital Marketing, Virtual Assistant, CRM, WordPress, Email Marketing, Lead Generation, Internet Research, HTML5, Big Data Analysis
- 3. What is Big Data? Big data is a term that explains the large volume of data (both structured and unstructured). Big data can be analyzed for insights that show the way to better decisions and strategic business moves. While the term “big data” is fairly new, the act of gathering and storing bulky amounts of information for ultimate analysis is ages old. Big Data concept gained momentum in the early 2000s.
- 4. 3 V’s of Big Data
- 5. “ Volume: In Big Data, Volume refers to the vast amount of data generated every second. Velocity: In Big Data, Velocity refers to the speed at which new data is generated and also the speed at which data moves around Variety: It refers to the different types of data we can use. For example: text, audio/sound, video etc..
- 6. Some Big Data Source Social Networking Profiles Activity Generated Data SaaS and Cloud Apps Public Web Information NoSQL Database MapReduce results Data Warehouse appliances Legacy Documents etc..
- 7. Structured Data Structured data refers to kinds of data with a high level of organization, such as information in a relational database. Structured vs Unstructured Data Unstructured Data Unstructured data refers to information that either does not have a pre-defined data model or is not organized in a pre-defined manner.
- 9. What is HADOOP? ‘‘Flexible and available architecture for large scale computation and data processing on a network of commodity hardware.’’ It’s a Open Source Software and Hardware Commodity.
- 10. Why HADOOP is Used? Searching Log Precessing Recommendation System Analytics Image and Video Analysis Data Retention
- 14. Thank You