CliniSys Group Interview Questions and Answers

General aptitude and english related questions

Q1. Questions were related to SQL,Python and coding questions
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Q2. Normalization forms
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Q3. About projects and internships
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Q1. Oops concepts ,Inheritence,Interfaces,Abstraction,Design patterns.
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Q1. What is Api? with Example
Ans. 
API stands for Application Programming Interface, it allows different software applications to communicate with each other.
• APIs define the methods and data formats that applications can use to request and exchange information.

• APIs can be used to access services or data from other applications or platforms.

• Examples of APIs include Google Maps API for accessing map data, Twitter API for posting tweets, and Spotify API fo...read more
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Q2. Oops Concept and Elaboration
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Q3. What is the Second highest salary of an Empployee? SQL
Ans. 
To find the second highest salary of an employee in SQL, you can use the 'SELECT' statement with 'ORDER BY' and 'LIMIT'.
• Use the 'SELECT' statement to retrieve the salaries from the employee table.

• Order the salaries in descending order using 'ORDER BY'.

• Use 'LIMIT 1,1' to skip the highest salary and retrieve the second highest salary.

• Example: SELECT salary FROM employee_table ORDER BY salary DESC LIMIT 1,1
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