Cubictree Technology Solutions Application Support Engineer Interview Questions and Answers

Dependency Injection is a design pattern where components are given their dependencies rather than creating them internally.

• In Dependency Injection, the dependencies of a component are provided from the outside rather than being created internally.

• This helps in making components more modular, testable, and easier to maintain.

• There are different types of Dependency Injection like Constructor Injection, Setter Injection,...read more

Joins are used in databases to combine rows from two or more tables based on a related column between them.

• Joins are used to retrieve data from multiple tables based on a related column

• Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

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