KPMG Global Services Data Engineer Interview Questions and Answers

Query to retrieve all customer names starting with A.

• Use the SELECT statement to retrieve customer names.

• Use the LIKE operator with the pattern 'A%' to match names starting with A.

• Specify the table and column name where the customer names are stored.

• Example: SELECT customer_name FROM customers WHERE customer_name LIKE 'A%';

Web wrapping is the process of displaying a website within another website or application.

• It involves embedding a website within an iframe or a div element.

• Web wrapping is commonly used in mobile apps to display web content without leaving the app.

• It can also be used to display content from a different domain on a website.

• Web wrapping can be done using JavaScript or server-side scripting languages.

• Examples of web wrapp...read more

VBA effects on software development

• VBA can automate repetitive tasks in software development

• VBA can be used to create custom functions and add-ins in Excel

• VBA can interact with other Microsoft Office applications

• VBA can be used to create user interfaces for data entry and analysis

• VBA can be used to manipulate data in databases

• VBA can be used to create macros in software applications

Data is a collection of facts, figures, or statistics that can be analyzed to gain insights and make informed decisions.

• Data can be structured or unstructured

• Data can be qualitative or quantitative

• Examples of data include customer demographics, sales figures, and website traffic

• Data can be analyzed using various tools and techniques to extract meaningful insights