Consider the relational database schema described below, where the primary keys are underlined foreign keys are bolded:Answer following questions using SQL$.$

Add the following employee to the Database:

Person$-$name: 'Jones', street: 'Figueroa', City: $\text{'}$LA$\text{'}.$ Jones works at the 'Microsoft' and his annual salar $$90,000.$ Jones' manager is Bob. Assume that Microsoft already exists in the database.

$2.$ Write an assertion to prevent the 'First Bank Corporation' and 'SJSU Bank' from having more than employees in aggregation.