Hi, I have a question related to relational algebra. Thank you.

2.1 Evaluate the relational algebra expressions over the following sample relations, and show your answer to each question as a table that includes the attribute names and tuples HOTEL HotelName RoomNo CUSTOMER. Phone 555-555-101 555-555-102 777-777-101 777-777-102 CustomerIDName Phone 001 002 003 Weiss666-666-111 Benioff 666-666-222 Cogman 666-666-333 HYATT HYATT ABODE ABODE 101 102 101 102 BOOKING EMPLOYEE CID EID | Hote!Name | RoomNo 001 001HYATT 003 001HYATT 002 001 ABODE 002002HYATT Date 29-09-2018200 29-09-2018250 29-09-2018150 30-09-2018 200 Price EmployeeIDName Phone 101 102 101 102 001 002 Strauss 444-444-001 Cogman 666-666-333 For example, TEmployee ID,Name EMPLOYEE will generate the following table: EmployeelID Name Strauss Cogman 001 002 (a) price