Cliffex Interview Questions and Answers

GA4 is the latest version of Google Analytics, while Universal Analytics is the older version.

• GA4 uses an event-driven data model, while Universal Analytics uses a session-based data model.

• GA4 offers more advanced tracking capabilities, such as enhanced measurement of cross-platform and cross-device interactions.

• Universal Analytics uses cookies for tracking, while GA4 uses a combination of cookies and user IDs for trac...read more

Middleware is software that acts as a bridge between different applications or components, allowing them to communicate and work together.

• Middleware facilitates communication between different software components

• It can handle tasks such as data transformation, security, and routing

• Examples include message brokers like RabbitMQ, web servers like Apache Tomcat, and API gateways like Kong

Join in MySQL is used to combine rows from two or more tables based on a related column between them.

• Join is used to retrieve data from multiple tables based on a related column between them.

• Types of joins in MySQL include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column;