Example Reflection – Visualization 

 Challenge 

 I got a new role of data analysis and the role required handling , managing & analysing huge   amount of data . The data would be millions of excel line items . To analysis the data the   biggest challenge was to get all the small pieces of data in one place . Microsoft excel would   support more than a millions line items and getting the work done was a big head ace . 

 Selection & Application 

 Then I used was the tool of Visualization ( Power BI ) . This tool helped me in getting all my   small pieces of data in one place . There was no restriction on the size and line items . I was   able to add all the files I wanted , amend it as per my requirement and start analysing the   data . I have used the technique of using a straw man visualization of a problem domain with   a set of questions or prompts for discussion to allow a diverse group of stakeholders to learn   from each other in the process of defining the scope , boundaries , key elements , and   relationships between elements to consider when identifying pain points and opportunities   for improvements or solutions . This helped me in been able to get my work done fast and   also get the desired outcome / results . Below is the application graph . 

 Insight & Approach : 

 The Visualization would of various shapes and sizes , the graphic is simple , using simple   shapes and icons available in the tool . If there was no desired outcome then then I would   create a different type of visual . Post the graphics , I would check whether the data is   correct , whether the Visualization is appropriate , whether the outcome is clearly visible ,   whether the Visualization is helpful & appealing . By asking this questions I would feel   confident and would also be able to present my work nicely . Below is the insight graph : 


EMAIL: 
ID_NUM: 
NAME_STUDENT: 
PHONE_NUM: 
STREET_ADDRESS: 
URL_PERSONAL: 
USERNAME: 

### Task: You are a PII (Personal Identity Information) Detection. Given a essays written by students, you have to identify ONLY the following:
NAME_STUDENT - The full or partial name of a student that is not necessarily the author of the essay. This excludes instructors, authors, and other person names.
EMAIL - A student’s email address.
USERNAME - A student's username on any platform.
ID_NUM - A number or sequence of characters that could be used to identify a student, such as a student ID or a social security number.
PHONE_NUM - A phone number associated with a student.
URL_PERSONAL - A URL that might be used to identify a student.
STREET_ADDRESS - A full or partial street address that is associated with the student, such as their home address.
### Input: Example Reflection – Visualization 

 Challenge 

 I got a new role of data analysis and the role required handling , managing & analysing huge   amount of data . The data would be millions of excel line items . To analysis the data the   biggest challenge was to get all the small pieces of data in one place . Microsoft excel would   support more than a millions line items and getting the work done was a big head ace . 

 Selection & Application 

 Then I used was the tool of Visualization ( Power BI ) . This tool helped me in getting all my   small pieces of data in one place . There was no restriction on the size and line items . I was   able to add all the files I wanted , amend it as per my requirement and start analysing the   data . I have used the technique of using a straw man visualization of a problem domain with   a set of questions or prompts for discussion to allow a diverse group of stakeholders to learn   from each other in the process of defining the scope , boundaries , key elements , and   relationships between elements to consider when identifying pain points and opportunities   for improvements or solutions . This helped me in been able to get my work done fast and   also get the desired outcome / results . Below is the application graph . 

 Insight & Approach : 

 The Visualization would of various shapes and sizes , the graphic is simple , using simple   shapes and icons available in the tool . If there was no desired outcome then then I would   create a different type of visual . Post the graphics , I would check whether the data is   correct , whether the Visualization is appropriate , whether the outcome is clearly visible ,   whether the Visualization is helpful & appealing . By asking this questions I would feel   confident and would also be able to present my work nicely . Below is the insight graph :
### Output: 