Using SQL Query: 1. Find the d_ids of Dealers who sell some Black Car and some Yellow Car 2. Find the d_ids of Dealers who sell every Black Car 3. Find the d_id of Dealers who sell used Cars that are Black The Database Schema is as follows:   Cars c_id number c_brand string color string c_condition string Dealers d_id number d_name string d_location string Inventory c_id number d_id number costpercar number instock number

Q: Q1\ if your database has the nformation in figure below make the database easy to update and…

A: The table is not normalized as some cells are holding multiple values.  Break the tables to…

Q: Salesforce Assignment: SOQL Create an Inline Salesforce object query language to find the Account…

A: The objective is to create an Inline Salesforce object query language to find the Account Name and…

Q: C. Assume the following sample of data : Тeam TeamID 1001 | 1002 1003 | 1004 City Win TeamName…

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: The university would like to set up a relational database corresponding to this form. a. Normalize…

A: The given data appears to be a list of student records, with each record indicating a student's roll…

Q: Salesforce Assignment: Write a Salesforce Object Query Language for finding the account Record in…

A: About the question: Salesforce is the world best crm solution providing platform in which they have…

Q: assume that a database has a table named Stock, with thefollowing columns:Column Name…

A: Select statement is used for selecting data from the database. Syntax: SELECT column1, column2,…

Q: How do you map a "Many to Many" relationship when mapping ER Diagram to Schema Select one: O a. Take…

A: How do you map many to many relationship when mapping ER diagram. Many to many relation happens when…

Q: What is the output of the following SQL statement? SELECT name, hCity, pcity, population FROM…

A: Answer: Output 3

Q: Programming language: SQL Tool: Oracle SQL Developer   The database schema Employee (Lastname,…

A: Given: A database with four tables such as, Employee {Lastname, FirstName, MidInitial, gender,…

Q: Create a Crow's foot ERD that would satisfy in this set of tables and foreign Create a Crow's foot…

A: Crow's foot notation is a popular method to create Entity Relationship Diagrams (ERDs) that…

Q: student takes ID ID Course id sec id semester name dept_name tot_red ear grade ection se id id ester…

A: I have written queries below: Short Summary: Provided the Select statement performed on tables…

Q: What SQL data type is equivalent to Visual Basic’s Double data type?

A: Float data type in SQL: It accepts approximate numeric values, for which the user may define a…

Q: List the player ID and player name of all the players older than 25 years old (included) and playing…

A: We are going to display player_id an player_name who are above than 25 years and their position is…

Q: SQL is capable of implementing components of other programming languages.

A: Introduction: Database management and data manipulation are accomplished through SQL (Structured…

Q: Cascading Referential Integrity Constraint defines rules about how referencing tuples are affected…

A: Cascading referential integrity constraints are the rules that prevents the tuple from the…

Q: Ph_No Bank Code Name Addr Branches N Bank Branch Bank Name Addr Branch No

A: When you make 1 to N relationship ,then automatically the class which has 1 written on it ,pass the…

Q: 1. Find out the entities in the specifications above. 2. Find out the relationships among the…

A:

Q: EventHelpers is a company that specializes in event medical assistance. They can handle any type of…

A: ER: It is outlined as associate Entity–relationship model (ER model) describes the structure of a…

Q: A USE statement __________     None of these     Identifies the database within which the query is…

A: D. All of these.

Q: Write a PL/SQL block of code that performs the following tasks: i. Read a Book id provided by user…

A: For taking user input you have to use "&" this special character because in PL/SQL user can be…

Q: Question 3 Takes(studentld, courseCode, mark) Course(courseCode, title, credits,deptno)…

A:

Q: departmant ID invoice InvoicelD Product product_id Employee phone Department_id Department_name…

A: Normalization is the technique or process in which the removal of redundant data from the database…

Q: Problem: JMS TechWizards is a local company that provides technical services to several small…

A: Note: - As per our guidelines we can only answer one question at a time. Please resubmit the other…

Q: What is the output of the following SQL statement? SELECT name, hcity, pcity, population FROM…

A: FULL JOIN: The function of FULL JOIN is to return the entire tuples of right table and the left…

Q: Salesforce Assignment: SOQL Create an Inline Salesforce object query language to find the Account…

A: Introduction: SOQL is the query language built by the salesforce they use this query language to…

Q: Below is a database with 2 tables - Painter, Painting: Painting table: primary key = Painting Num,…

A: Answer : Solution (a):  Between tables, painters, and painting One-To-Many relationship exists.…

Q: Bookstore Members MemberID First Name Last Name Address Phone Number Email Date of Birth Sales…

A: A Database Management System (DBMS)  provides an interface for users to interact with the database…

Transaction Processing

Transaction processing is a computational style generally performed by server computers, which supports interactive applications (apps). Transaction processing is also known as information processing, which divides the work into indivisible and individual operations called transactions. The transaction is a set of tasks; a single task is considered as the minimum processing unit that cannot be divided again.