big data prentation

Presented By:

Akshay Shinde

TATYASAHEB KORE INSTITUTE OF ENGINEERING AND

TECHNOLOGY, WARANANAGAR.

20 years back…Never ending business questionLots of paper work Files, sales report

Big data refers to huge data sets that are order of magnitude larger(volume); more diverse, including structured, semi structured ,and unstructured data(variety); and arriving faster(velocity) than traditional database.

Characteristics of Big data1. Volume 2. Velocity3. Variety

Big Data

Big Data

Application

Data storingDistributed file system:-

Security

Challenges in big data

Hadoop

Apache hadoop is a framework that allows for the distributed processing of large data sets across clusters of commodity computer using a simple programming model.

Core hadoop has two main components– Hadoop distributed file system(HDFS)– Map Reduce

core components of hadoop

HDFC file write operation

HDFC file read operation

Map ReduceEx -John has a red car ,which has no radio. Mery has a red bicycle .Bill has no car or bicycle.

Conclusion

Emerging technologyFuture scope Research options

References

1) Introduction to analytics and big data –hadoop-by Rob pegler,Emc lision

2) Data crunchers-big data too big to ignored

3) Planning guide-big started with big data-intel.com/ITCenter

Thank you…..

Any Queries……..?