BIG DATA – DATA DRIVEN AGE
WHAT IS BIG DATA?
Big data refers to a very large amount of data which cannot be handled by traditional data processing softwares. The data in Petabytes is called big data.
TYPES OF BIG DATA
- Structured Data – Example: Data stored in a database
- Unstructured Data – Example : Video
- Semi-Structured Data – Example: XML files
BIG DATA TOOLS
- APACHE Spark
- APACHE Hive
- APACHE Kafka
- APACHE Hadoop
CHARACTERISTICS OF BIG DATA
VELOCITY – It refers to the speed at which the data is being processed.
VARIETY – It refers to the different types of data.
VOLUME – It refers to the size of the data.
VERACITY – It refers to the correctness of the data.
VALUE – It refers to discovering the patterns from the data.