The command used to create a virtual relation is CREATE ..................

The command used to create a virtual relation is CREATE .................. Flag question: Question 3Question 3Tips12 ptsIDNameEmailDepartmentSalary1Stephane [email protected] Science800002Ayeyi [email protected] Engineering500003Nanna [email protected] Systems600004John [email protected] Engineering500005Mary [email protected] Science80000From the table above, write MySQL queries to do the following:Add a new tuple to the employee tableChange John Doe's department from Software engineering to Information SystemsReturn all the salaries that are being paid without any duplicateRemove the email column from the employee tableDisplay all the records that have the second character of the department as an 'O'Find the person who earns the most money

The Schema::createRel() function is used to create a relation. Creating a relation involves adding the relevant records to the relation catalog and the attribute catalog (using BlockAccess::insert()). Before this can be done, the user input will need to be verified to ensure that there are no existing relations with the same name. Additionally, it will also need to be verified that the new relation does not contain duplicate attribute names.

Entity is a _________a.Model of relationb.Object of relationc.Thing in real worldd. Present working model

When there are TWO entities set participating in a relation, the relationship is called as

Identify a named example of a mutualistic relationship and outline why it would fall under this category of symbiotic relationships.