EXL Service Business Analyst Interview Questions and Answers for Freshers

333 digits can number 166 pages of a book.

• Each page number takes up 2 digits.

• The first page is numbered 01.

• The last page that can be numbered is 166.

• The remaining 2 digits are used for the cover page or other information.

ERP is a software that integrates various business processes and functions into a single system.

• ERP stands for Enterprise Resource Planning.

• It helps organizations streamline their operations and improve efficiency.

• Advantages of ERP include centralized data management, improved collaboration, and better decision-making.

• It automates processes like inventory management, financials, human resources, and customer relationship management.

• ERP provides real-time visibility into busin...read more

To approach a customer for selling a costly new phone, I would focus on highlighting the unique features, benefits, and value it offers.

• Understand the customer's needs and preferences

• Highlight the unique features and benefits of the phone

• Emphasize the value and long-term benefits of investing in a high-quality phone

• Offer flexible payment options or financing plans

• Provide comparisons with other phones to showcase the superiority of the new phone

• Offer a trial period or money-ba...read more

Algorithm to optimize EXL interview process

• Identify key performance indicators (KPIs) for the interview process

• Use data analytics to track and analyze the KPIs

• Implement automation and AI to streamline the process

• Incorporate feedback from candidates and interviewers to continuously improve the process

Inner joins, outer joins, and left join are types of SQL joins used to combine data from multiple tables.

• Inner join returns only the matching records from both tables.

• Outer join returns all records from both tables, including non-matching records.

• Left join returns all records from the left table and the matching records from the right table.

• Example: INNER JOIN customers ON orders.customer_id = customers.customer_id

• Example: LEFT JOIN customers ON orders.customer_id = customers...read more

Analytics is crucial for informed decision-making and driving business growth. EXL's expertise and innovative solutions make them the ideal choice.

• Analytics provides valuable insights into customer behavior, market trends, and business performance.

• Data-driven decision-making is essential for staying competitive in today's fast-paced business environment.

• EXL's advanced analytics capabilities and industry expertise enable them to deliver innovative solutions that drive business...read more

DML, DDL, and TCL are terms used in SQL for manipulating and managing data.

• DML (Data Manipulation Language) is used for inserting, updating, and deleting data in a database.

• DDL (Data Definition Language) is used for creating, altering, and dropping database objects such as tables, indexes, and views.

• TCL (Transaction Control Language) is used for managing transactions in a database, including committing or rolling back changes.

• Examples of DML statements include INSERT, UPDATE,...read more

Big data refers to large and complex data sets that cannot be processed using traditional data processing methods.

• Big data involves the collection, storage, and analysis of massive amounts of data

• It requires advanced technologies and tools to process and make sense of the data

• Examples of big data include social media data, sensor data, and financial market data