14: F.4. Data Analytics

Question 1

How Data become a decision, (BI process)

Answer 1

Data—-> information—–>knowledge—–>insight—–>decision—–>Action

Question 2

What Makes UP Business intelegence BI system?

Answer 2

1- Data werehouse
2- Business analytical tools
3- BPM
4- Interface (dashboards)

Question 3

What are the 4Vs of Data?

Answer 3

1- Volume: large amount of data
2- Velocity: speed of data
3- Variety: Many types of data
4- Veracity: data quality/trust

extra V’s
5- Variability: Inconsistent flow
6- Value: Benefit of the Data

Question 4

What dose data sceince use to deal with data?

Answer 4

Data mining, Machine learning, pescriptive analytics, Big data tools, Natural Language processing.

Question 5

What is the difference btween SQL and NoSQL?

Answer 5

SQL is a standard language for storing, manipulating and retrieving dataindatabases, that mean when you use Ecxel or ERP system that store data, in an orderd way, the backend is SQL

NoSQL Nonrelational data bases that stored data in nonstructured data, like saving a photo code or songs