What is Big Data ?
- Big Data is a term associated with complex and large datasets.
- A relational database cannot handle big data, and that’s why special tools and methods are used to perform operations on a vast collection of data.
- Big data enables companies to understand their business better and helps them derive meaningful information from the unstructured and raw data collected on a regular basis.
- Big data also allows companies to make better business decisions backed by data.
Characteristics Of Big Data
- Volume – The Size of data plays a very essential role in determining value out of data.
- Variety – The next aspect of Big Data is its variety. Variety refers to heterogeneous sources and the nature of data, both structured and unstructured.
- Velocity – The term ‘velocity’ refers to the speed of generation of data.
- Variability – The process of being able to handle and manage the data effectively.