please show me in plain language and coding

SQL Practical Questions Question 1 - Joining of data with the different types of joins 1.1 Write a query to retum all clients and the respective departments that they work in. 1.2 What type of join would result in all the field from the Client info tabie, and only the matching fields from the Company Table? 1.3.1 Consider the table above: write a query to return all employees with their manager. 1.3.2 Bonus: who is the boss? ;)