Black Knight Business System Analyst Interview Questions and Answers

Q1. Core python,python library and data science
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Q1. Mathematics,python and sql and data science are complete
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Q1. SQL queries with joins. How to do requirement gathering?
Ans. 
Requirement gathering involves identifying and documenting the needs and expectations of stakeholders.
• Identify stakeholders and their roles

• Conduct interviews and surveys

• Use techniques such as brainstorming and mind mapping

• Document requirements in a clear and concise manner
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Your past experience related questions.

Q1. Salary discussion and other HR related points.
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Q1. How SQL DB works
Ans. 
SQL DB works by storing and managing data in a structured format using tables and relationships.
• SQL DB uses tables to store data in rows and columns.

• It allows for querying data using SQL commands like SELECT, INSERT, UPDATE, DELETE.

• Relationships between tables can be established using foreign keys.

• Indexes can be used to optimize query performance.

• ACID properties ensure data integrity and consistency.
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