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

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

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,…

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A: Answer: Output 3

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

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…

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

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

A: D. All of these.

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…

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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.