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- color descriprion model purchDate typelabel brand currentlocationID typelD typeDescr typelD carlD Car Belongs Car_Type Parked Rental CRC_Office Lessor Reservation Lessee Customer phone carlD SSN name officelD address customerID amount customerID mobile reservationID returnlocationID country state pickuplocationID pickupDate email returnDate 1) Add multiplicity and Normalize the ER diagram. 2) Identify Primary & Foreign keys. Thank you1. Consider the following schema: Player plyld plyName Hilal Sport spld 1 Record #plyld #evCode place spName Football 1 1. El 2 Tarek Sultan 2 Tennis 1 E6 4 Swimming 2 Cycling 3 3 Salim E2 4 4 2 E5 1 Event 3 ЕЗ 32 evCode evTitle #spId evPlayes 3 E8 8 E4 3 Mini Foot Fest Ibri Tour El 1 75 4 E7 E2 4 15 E3 Oman Open Arab Sea Race 2 32 E4 3 36 Muscat Cycling Dhofar Fest E5 4 48 Еб 1 115 Indoors Cup Suhar Open E7 3 32 B8 2 64 Note: primary keys are underlined, foreign keys have #. Answer the following questions : (after executing the SQL command, copy the command and sereen shot of the result in a word file. Do not forget to indicate the question number, save the file with your student number and send it by email) Q3. Write SQL queries to do the following: A. List names of all players. B. List event titles of events of sport 2. C. Display the number of plaxsst of event E6. D. List names of players who obtained first place in any event. E. List average number of Swimming events participants.Computer Science Create a code in PHP that connects to a online database. This database needs to be able to establish a connection and give an error if lost. as wells as, search, filter, and add new results to the database as well as the web page(HTML) by its users(genre, name, author, volume, and completed/ongoing). The code must also give a error message if certain parts are left blank when adding to the webpage. The database is a basic mangalist
- Classify the following requirement specifications as Functional Requirement (FN), Non-Functional requirement (NF) or (DR) Domain requirement: Requirement Type Requirement Specifications FR NF DR 1. A user should be able to select a pin on a map or an element on a list. When a selection is made, the location of the restaurant should be sent to 2. the mobile phone’s GPS-navigation program. 3. Help text will be provided in English, French and German. The Customer Advisor Help desk will support users of "Update Customer" 4. from 09:00 to 17:00 daily on weekdays only excluding public holidays. 5. The user should then be navigated to the destination. When the destination is reached, a user should be able to go back to the 6. search page on the mobile application. A user should be able to switch between a map view and a list view for all 7. search options The option “Update Customer" may apply up to 3,000 updates per working 8. day. The system shall validate all passwords contain upper and…4. Write the business rules against the following E-R diagram. movie_cast act_id mov_id |integer integer char (30) actor genres Y act_id act_fname integer char (20) Y gen_id integer char (20) role gen_title act_Iname act_gender char (20) char (1) movie mov_id mov_title mov_year mov_time mov_lang mov_dt_rel mov_rel_country char (5) integer char (50) integer integer char (50) date director movie_genres Y dir_id integer integer char (20) char (20) mov_id dir_fname gen_id integer dir_Iname rating mov_id rev_id integer integer integer num_o_ratings integer reviewer movie_direction rev_id integer char (30) dir_id integer rev_stars mov_id integer rev_name w3resource.com 81 8 8Ị 8Ị 81 81QUESTION 1 Answer Consider the following scenario to interact with 3D animation movie then answer all questions from Q1 to Q5 including this Question: A multimedia company produces a 3D animation cartoon movie for: Adventure of squirrel with a walnut in forest. The story is all about other actors whom are animals sharing with squirrel's adventure trying to grab the walnut; while the squirrel is putting efforts to preserve it. Q1. Explain the functional specifications in details describing of the elements and the performance of the above movie scenario. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). B I U S Paragraph Arial In 10pt A V ... !!! !!!
- What is it called when multiple touching entities are linked together when selected?Rock Series: A site hosts many shows a year. Artists have a name and perform several times in a series (each is a show on a different date). Series have one or more artists and have a series name and a specified seating arrangement. A series is held in one (and only one) of several halls, each of which has a hall number. Represent this situation of shows and artists with an E-R diagram.courses dasses ↑coursel INT courseDateTime DATETIME O room INT coursel INT courseName VARCHAR(45) course Description VARCHAR(45) room are used by a class. For each entity: Entitios rooms Froom DVT L-building VARCHAR(X) capacity VARCHAR(45) Inders The ERD depicts the data needed to track which course and Indicate if the entity is strong, weak ID-dependent, or weak non-ID-dependent For each relationship: • List the cardinality and participation of each entity in the relationship List the business rules for each relationship Indicate if the relationship is identifying or not
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