How does collaborative filtering contribute to enhancing user experience and engagement in recommendation systems? Provide examples of industries or platforms where collaborative filtering is widely used

plain how CRUD is mapped to SQL statement, with example.

Explain Spring MVC configuration process.

Define NoSQL databases and explain the primary motivations behind their development. Provide examples of scenarios where each type of NoSQL database is suitable.

Explain how testing of custom login form can be performed with the help of an example.

Explain the purpose of Apache Hive in the Hadoop ecosystem. How does Spark address limitations of the traditional MapReduce model?

Explain process of creating records using Spring Boot and Hibernate.

Discuss the significance of the three Vs (Volume, Velocity, Variety) in the context of big data. Provide examples of each of the three Vs in real-world scenarios. How does MapReduce facilitate parallel processing of large datasets? Explain the functionality of the Map function in the MapReduce paradigm with the help of an example.

What is data preprocessing, and why is it a crucial step in the data science workflow? Why is it important to identify and handle outliers in a dataset during data preprocessing?

Discuss the implications of hypothesis testing results in decision-making. Provide examples of realworld situations where statistical hypothesis testing is commonly used.

What is Exploratory Data Analysis (EDA) and why is it important in the data science workflow? What are the key components of the data science process?

What session management? Write a servlet program to demonstrate the use of HttpSession and its methods setAttribute and getAttribute

What are JSP directives? Explain the use of any two JSP directives with the help of a program. 

What is Servlet? Briefly explain servlet life cycle. Also write a servlet which displays “welcome to web programming”.

What is design pattern? What are the advantages of using patterns? Explain UML diagram of Factory Design Pattern.

What is Working Capital? Explain different strategies for Working Capital Management

Explain following Ratios: (16 Marks) a. Debt to Net Worth Ratio b. Proprietary Ratio c. Creditors Turnover Ratio d. Cash Profit Ratio

Collaboration Diagram

Mapping designs to code

With the help of an example explain how to prepare funds flow statement and statement of changes in working capital.