Browse D
Alphabetical listing with fast deep pagination.
30085 items • Page 87 / 602
Database Concept and Design I\'m having difficulty trying to solve these problem
Database Concept and Design I'm having difficulty trying to solve these problems. Could someone help??? The tables on the following pages each violate first normalization rules de…
Database Concepts (7th Edition, page 285): A. Draw an E-R Data Model for the Gar
Database Concepts (7th Edition, page 285): A. Draw an E-R Data Model for the Garden Glory database schema Shown in Chapter 3's " Garden Glory Project Questions" Use the IE Crow's …
Database Conduct normalization analysis on CLYSTMS by listing the FDs and the hi
Database Conduct normalization analysis on CLYSTMS by listing the FDs and the highest normal form of each relation. Complete the task by filling in the row "Normalization Analysis…
Database Constraints Business requirements are enforced by implementing database
Database Constraints Business requirements are enforced by implementing database constraints on tables and columns. The database constraints available include the following. PRIMA…
Database Could you help me to solve the problem? Thank you very much! Which of t
Database Could you help me to solve the problem? Thank you very much! Which of the following tables has no foreign key? If all have FK, select d (a) course (b) class (e) departmen…
Database Creation & Search In this Project you will create a database using stru
Database Creation & Search In this Project you will create a database using structures and write several functions to search different types of data on this database. The appl…
Database Description. Suppose you are given the following database for keeping t
Database Description. Suppose you are given the following database for keeping track of grades in this course students(rin, fname, lname, email, optin.date, optout.date) exams (na…
Database Description. Suppose you are given the following database for keeping t
Database Description. Suppose you are given the following database for keeping track of grades in this course. The data model from Homework #1 is significantly simplified where al…
Database Design : Take a crack at designing a simple database for ‘A Small Denti
Database Design : Take a crack at designing a simple database for ‘A Small Dentist Office’. To keep it simple, please exclude any financial or billing information. So build a simp…
Database Design Create a relational database schema for the given database, whic
Database Design Create a relational database schema for the given database, which described by the following relations and Insert tuples (this is one large database, with each tab…
Database Design For all the parts below: Consider the following relations for a
Database Design For all the parts below: Consider the following relations for a database that keeps track of auto sales in a car dealership: SALESPERSON (Salesperson-ID, Salespers…
Database Design Multiple Choice According to class material, when we need to cho
Database Design Multiple Choice According to class material, when we need to choose one primary key out of all the candidate keys in an entity, we should choose the one that ____ …
Database Design Multiple Choice According to class material, which of the follow
Database Design Multiple Choice According to class material, which of the following statement is true? (a) When we do an "equijoin" on two tables, the two columns used for matchin…
Database Design Multiple Choice According to the ER/EER model we learned during
Database Design Multiple Choice According to the ER/EER model we learned during our CLP class sessions, if we have an EER conceptual schema in which there is one cluster of subcla…
Database Design Multiple Choice Let us apply class material, we are given the fo
Database Design Multiple Choice Let us apply class material, we are given the following table structure for table/relation STUDENT: STUDENT(Student_ID, Student_Name, Student_Addr,…
Database Design Multiple Choice Let us apply class material, we are given the ta
Database Design Multiple Choice Let us apply class material, we are given the table structure: R(A, B, C, D, E) We are also given the two facts that: (1) D rightarrow B and (2) (A…
Database Design Multiple Choice Let us apply class material. We have the followi
Database Design Multiple Choice Let us apply class material. We have the following logical schema. Let us assume that it is correct. Which of the following statement is true? (a) …
Database Design Multiple Choice Let us apply class material: In a conceptual dat
Database Design Multiple Choice Let us apply class material: In a conceptual database schema C, there is a superclass entity T. T has an attribute-defined cluster of total and ove…
Database Design Multiple Choice Let us apply class material: we are given a tabl
Database Design Multiple Choice Let us apply class material: we are given a table of data in the relational data model, as below: Please select the true statement about this table…
Database Design Multiple Choice Let us apply class material: we are given inform
Database Design Multiple Choice Let us apply class material: we are given information about a table: P(P-ID, P-case-no, P-ward-no, P-name, P-emg-contact) We also know that P-case-…
Database Design Multiple Choice Let us apply class material: we are given inform
Database Design Multiple Choice Let us apply class material: we are given information about a table: P(P-ID. P-case-no. P-ward-no, P-name, P-emg-contact) We also know that P-case-…
Database Design Multiple Choice Let us apply what we have learned in class. We h
Database Design Multiple Choice Let us apply what we have learned in class. We have the following relational schema: Please normalize the above relational schema, so that the new …
Database Design Multiple Choice Let us say, this database only stores the schola
Database Design Multiple Choice Let us say, this database only stores the scholarship and awarding activity data for the current fiscal year. Each awarding activity is represented…
Database Design Multiple Choice The implementation should capture which supplier
Database Design Multiple Choice The implementation should capture which supplier(s) supplied which part(s) to which project(s). For each such supplying activity, what was the quan…
Database Design Multiple Choice This question is based on the ER/EER model we le
Database Design Multiple Choice This question is based on the ER/EER model we learned during the CLP class sessions and in the PowerPoint lecture-note files. Let us apply class ma…
Database Design Multiple Choice This question is based on the ER/EER model we le
Database Design Multiple Choice This question is based on the ER/EER model we learned during the CLP class sessions and in the PowerPoint lecture-note files. Please refer to the f…
Database Design Multiple Choice We are given the following relational schema: Pl
Database Design Multiple Choice We are given the following relational schema: Please normalize the above relational schema, so that the new design is a correct database schema tha…
Database Design Multiple Choice: Let us apply class material, we have a relation
Database Design Multiple Choice: Let us apply class material, we have a relation (table) schema as below: T (Doctor ID. Patient ID, Visit Date. Visit Start Time. Diagnosis, Treatm…
Database Design Problem You have been hired to review the accuracy of the books
Database Design Problem You have been hired to review the accuracy of the books of Northeast Seasonal Jobs International (NSJI), a job broker. NSJI matches employers whose busines…
Database Design Project: Draw the initial Entity-Relationship Diagram or Databas
Database Design Project: Draw the initial Entity-Relationship Diagram or Database schema for the database specified below and normalize the said Diagram and give the final Tables …
Database Design Review the definition of a \"multi-valued dependency\" in the le
Database Design Review the definition of a "multi-valued dependency" in the lecture notes first. Consider the relation: TRIP(Trip_ID, Trip cities, Trip credit cards used) This rel…
Database Design SQL Write Queries Create the below tables in MySQL Server and th
Database Design SQL Write Queries Create the below tables in MySQL Server and then give query inputs and outputs based on questions given: a) Find the number of students who appli…
Database Design You are going to design a database system for a small university
Database Design You are going to design a database system for a small university. The database will be used for scheduling classes. The university consists of multiple schools…
Database Design and Implementation. Now that you have learned the concepts of da
Database Design and Implementation. Now that you have learned the concepts of database models and you have practiced creating entity relationship diagrams, let us focus on the imp…
Database Design and SQL Consider the following relations: Student (snum: integer
Database Design and SQL Consider the following relations: Student (snum: integer, sname: string, major: string, level: string, age: integer) Class (name: string, meets_at: time, r…
Database Design and SQL The following relations keep track of airline flight inf
Database Design and SQL The following relations keep track of airline flight information: Flights (flno: integer, from : string, to: string, distance: integer, departs: time, arri…
Database Design and SQL The following relations keep track of airline flight inf
Database Design and SQL The following relations keep track of airline flight information: Flights (flno: integer, from : string, to: string, distance: integer, departs: time, arri…
Database Design and SQL The following relations keep track of airline flight inf
Database Design and SQL The following relations keep track of airline flight information: Flights (flno: integer, from : string, to: string, distance: integer, departs: time, arri…
Database Design: Consider the relation: Book_Booktitle, Author_name, Book_type,
Database Design: Consider the relation: Book_Booktitle, Author_name, Book_type, List_price, Author_affiliation, Publisher_name) Primary Key: (Book_title, Author_name) FD1: (Book_t…
Database Design: Please create a new and complete record to be inserted into the
Database Design: Please create a new and complete record to be inserted into the OPTIONAL_EQUIPMENT table created for (c). This insertion is one that will NOT violate the referent…
Database Design: Please list all the foreign keys in relations that have them in
Database Design: Please list all the foreign keys in relations that have them in this schema. For each one, please state the foreign key name, the relation in which it is the prim…
Database Design: Please populate the relations with three sample tuples for each
Database Design: Please populate the relations with three sample tuples for each relation. These sample tuples should conform to the constraints of the relational data model and t…
Database Exercise 2 Answer questions 1 and 2 and then use your answers to help y
Database Exercise 2 Answer questions 1 and 2 and then use your answers to help you design the ER diagram in question 3 for the database described in the tables after the questions…
Database Exercise 6.5.2 write the following database modifications, based on the
Database Exercise 6.5.2 write the following database modifications, based on the database schema Classes(class, type, country, numGuns, bore, displacement) Ships(name, class, laun…
Database Exercise 6.5.2 write the following database modifications, based on the
Database Exercise 6.5.2 write the following database modifications, based on the database schema Classes(class, type, country, numGuns, bore, displacement) Ships(name, class, laun…
Database For this lab we will be taking our various tables created from our norm
Database For this lab we will be taking our various tables created from our normalization process and entering them into Oracle. For each of your tables you will use SQL and the C…
Database Fundamentals Consider the following database schema definition: Product
Database Fundamentals Consider the following database schema definition: Products(id: integer, title: string, price: float, quantity: integer, category: string, supplier: string) …
Database General Idea: (Yes/No) Is every table in an SQLite on-disk database sto
Database General Idea: (Yes/No) Is every table in an SQLite on-disk database stored in its own file? ________ What kinds of indexes are supported in SQLite? a) B-tree indexes, b) …
Database HELP Consider the following two views below. One database view contains
Database HELP Consider the following two views below. One database view contains records of Non Playable Characters in a role playing game. The second view contains records for pl…
Database HW help Provide the SQL statements for the following queries. (1) Provi
Database HW help Provide the SQL statements for the following queries. (1) Provide the names and phones of all swimmers currently in level (of id) 3. +-------+---------+----------…