Embee Software Developer Associate Interview Questions and Answers

Delete removes rows from a table while truncate removes all rows from a table. Pillars of OOP are Inheritance, Encapsulation, Polymorphism, Abstraction.

• Delete is a DML command used to remove specific rows from a table.

• Truncate is a DDL command used to remove all rows from a table.

• Pillars of OOP: Inheritance - allows a class to inherit properties and behavior from another class. Example: class Dog extends Animal.

• Encapsu...read more

Different types of Joins in SQL include Inner Join, Left Join, Right Join, and Full Join.

• Inner Join: Returns rows when there is a match in both tables.

• Left Join: Returns all rows from the left table and the matched rows from the right table.

• Right Join: Returns all rows from the right table and the matched rows from the left table.

• Full Join: Returns rows when there is a match in either table.

Company policies are guidelines and rules set by the company to govern employee behavior and decision-making.

• Company policies outline acceptable behavior and expectations for employees.

• They cover areas such as attendance, dress code, code of conduct, and use of company resources.

• Policies are typically communicated to employees through an employee handbook or orientation.

• Employees are expected to adhere to company polic...read more