[SOLVED] NoSQL Data Modeling - HR Analytics: Job Change of Data Scientists

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A company which is active in Big Data and Data Science wants to hire data scientists among people who
successfully pass some courses which conduct by the company. Many people signup for their training.
Company wants to know which of these candidates are really wants to work for the company after
training or looking for a new employment because it helps to reduce the cost and time as well as the
quality of training or planning the courses and categorization of candidates. Information related to
demographics, education, experience is in hands from candidate's signup and enrollment.
This dataset designed to understand the factors that lead a person to leave current job for HR
researches too.

Task:
1. Based on the given ERD, state an aggregate boundary.
2. Use visual paradigm to draw aggregate data model for the stated aggregate boundary.
3. Use the csv data and the aggregate data model designed in the task 2 to create JSON files. Each
JSON file only contains one JSON object.
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