Task $2-$ BI and Data related Questions $[30$ marks$]$

$1.$ What are the $3$ Vs of Data and explain each one in detail? $[4$ marks$]$

$2.$ List capabilities of Business Intelligence systems. $[5$ marks$]$

$3.$ Different types of data with example for each type. $[3$ marks$]$

$4.$ Define data visualization. $[2$ marks$]$

$5.$ What is a KPI and provide an example $($apart from one that has been already provided within the lecture$)[2\mathrm{.}5$ marks$]$

$6.$ What is a BI system? $[1$ marks$]$

$7.$ What are the $5$ C$\text{'}$s of Data for data preparation and the purpose of each? $[5$ marks$]$

$8.$ What are some Key Success Factors of a Successful BI Program and explain each factor? $[7\mathrm{.}5$ marks$]$