Data Sets

What would Amazon/Lazada/Shopee use Big Data for?

• To store customer details

• To analyse buying trends and recommend future purchases

• To store payment details

• To predict future company earnings

What Data Analytics useful for?

• To know how big the data volume is

• To Generate Insights from the data to reveal patterns, trends, and associations

• No use

1,000,000,000,000,000 bytes of data storage equals to ?

• 1 GB (gigabytes)

• 1 MB (megabytes)

• 1 TB (terabytes)

• 1 PB (petabytes)

A data set is ..

• an organised collection of related data

• an unorganised collection of related data

• an organised collection of unrelated data

• an unorganised collection of unrelated data

Data sets analysis can reveal trends and patterns

• Benefit

• Drawback

In data sets similar data sets can interact to share data

• Benefit

• Drawback

In data sets as they are organised, searches can be done to find specific data.

• Benefit

• Drawback

In data sets as data sets grow, processing time increases.

• Benefit

• Drawback

In data sets as interactions between data sets can lead to data duplication.

• Benefit

• Drawback

In data sets poor data collection will lead to poor analysis.

• Benefit

• Drawback