Text of image - Create a relational schema in ERDPlus based on the ER Diagram below. Decompose any attributes that would typically be viewed as composite (e.g., name and address). SPID DateOfInstall CompID CompModel SPName SOFTWARE PACKAGE Installed At COMPUTER HO но CompMake NoOf Installations Certified ToUse Mantains IsAssignedTo EmpID TH EMPLOYEE EmpName EmpSkill

Q: Telkom-StayHomeSA 46 l Eal K E E O O 0187% 17:13 Vodacom SA Create a query to display all patients…

A: update patientallergy_table set allergy='NONE' where allergy="null" select…

Q: Select a software application and select one module of that application • Create the scenarios of…

A: Database design is the process of creating a logical and structured representation of data that is…

Q: It allows a physically dispersed database to manage as though it were a centralized database O…

A: Answer :

Q: convert the model into relations and normalize.

A: Entity-relationship (ER): An entity-relationship (ER) model is a graphical representation of…

Q: List all customers who are either from New York or had a grade above 100.

A: SELECT CUST_NAME FROM CUSTOMER WHERE CITY='NEW YORK' OR GRADE>100;

Q: StudentID, SName and SAddress best represents A. Relationship B. Entity Type C. Attributes D. None…

A: C. Attributes

Q: latitude ER Diagram longitude description Convert to relation schema location last_visited

A: A rеlational schеma is a bluеprint for a rеlational databasе. It dеfinеs thе tablеs in thе databasе,…

Q: Match the different Database users with their corresponding categories Application Developers…

A: Actors on the scene are people whose jobs involve the day-to-day use of a large database.Workers…

Q: The write buffer returns a block to main memory while the processor issues a request that cannot be…

A: The above question is solved in step 2 :-

Q: Description of Constraints Violations Domain Integrity Entity Integrity

A: Domain constrain :  if the data type is in appropriate or the value of the attribute that doesn't…

Q: Map the database- schema shown in the following figure into a relational database- chema.

A: Here the entity course is weak entity depending on department and entity class is weak entity…

Q: a relational database design

A: Given :- In the above question , a data model is mention in the above given question   Need to…

Q: characteristic o a. Attribute h Row

A: An entity in an er diagram is determined by rectangle. An entity is a person,place,thing or…

Q: Database Design is "A graphical presentation of tables, including columns, and their relationships",…

A: In this question we have been given a statement related to database design, we need to determine…

Q: 1. What will be the tables with values to show many to many relation of this database? Typeio…

A: Below is the answer with explanation:

Q: Draw a logic Diagram that use only two-input NAND gates to implement the following expression (XY+…

A: Let's see the solution

Q: Reports to BRANCH BranchID BranchName BranchAddress (Street1, Street2, City, State ZIP)

A: A logical data model is similar in concept to using a map and an itinerary when going on a trip. You…

Q: When constructing a database, the designer mustknow what types of relationships exist betweenrecords…

A: Introduction : A one-to-many relationship is a type of relationship between two entities where one…

Q: Convert the E-R schema to a relational database schema.Be sure to include appropriate

A: For 1:M relationship include primary key of entity with many participation as foreign key into…

Q: Based on the following domain model class diagram, develop the relational database schemas. Owner…

A: Answer : I attached an relational schema please have  a look  once.

Q: Transform the ER Diagram given above into Relational Schemas.

A: Relationship between Library and Book is 1:M. So we need to include primary key of Library into…

Q: database system

A: Given :- The tables schema along with the query condition for Right Outer join is mention in the…

Q: CUSTOMER Ữ CustomerID FirstName LastName Phone EmailAddress INVOICE InvoiceNumber Customer D Dateln…

A: Schema Structure- --------------Customer---------------- CustomerID (Primary Key)- FisrtName-…

Q: alued attributes in that

A: Step 1: A multi-valued attribute of an entity is one that can have multiple values associated with…

Q: 1. What are the intermediate tables with values of this following database? Typelo IssueDate Card…

A: - The question wants to know what are the tables in the given database schema.

Q: Database Design   Testing (ID_testing,date,observerId) Observer(observerId,observer_name)…

A: ER- model: ER-model is used for high level Database design ER-model contains the following Entity…

Q: Map the database schema shown in the following figure into a relational database schema.

A: The given problem is related to database designing where the database model is given in the form of…

Q: The code of declarationa connection string with: database consists the parameters

A: Given: The code of declaration a connection string with database consists the parameters :

Q: pls help   You have been hired by a doctors office to analyze the current state and determine…

A: A current-state model depicts the current business system. The goal of a current-state model is to…

Q: In elicitation technique, Questionnaire must be prepared. Interview users Examine source documents…

A: Lets see the solution.

Q: T_ID | RESTAURANT_OWNER1_NAME | RESTAURANT_OWNER2_NAME | RESTAURANT_OWNER3_NAME |…

A: Primary key for the given relation is RESTAURANT_ID The functional dependency apart from full…

Q: Generate the table creation DDL for the schema. Consider the keys primary and foreign.

A: The DDL stands for Data Definition language. The commands of DDL are : Create Alter Truncate Drop.

Q: Hotel(hID, hName, city) primary key is hID Guest(gID, gName, gAddress) primary key is gID Room(hID,…

A: The SQL Queries are as follows: