Prove that E is not regular E = { (₁01m 1n | m, n E IN₁ m2 man nz n}

Q: age gender customer ID Customers first_name name zip code last_name makes total transaction_date…

A: 1. Customers Relation (i) Name of the relation: Customers (ii) Names of its…

Q: Explain the difference between eq?, eqv?,and equal?.

A: equal: It is used when user wants to test whether the two lists,vectors are equivalent eqv: It is…

Q: Thanks for this, however the question requires these principles to be inputted into the attached…

A: The principles are: Economy of mechanism Fail-safe defaults Complete mediation Open design…

Q: By giving an example, define the following terms: A. Coding B. Relation and Relationship

A: Given data:-

Q: Part of the primary key may not determine a non-key field.

A: If any relation/table is in second normal form means it dont have any partial functional…

Q: Give examples of relations that are: (a) reflexive and symmetric but not transitive (b) reflexive…

A: (a) Reflexive and symmetric but not transitive:   Let's consider a set A = {1, 2, 3}, and define a…

Q: Normalize this relation below. Take it through the 1NF, 2NF, and 3NF progression. Use MS Word to…

A: The ask is to normalize the given data set and derive the 1NF, 2NF and 3NF. FirstName LastName…

Q: What is logical field, what are benefits of using this? Explain with example

A: A logical field is a data field that contains any of the following value pairs: a yes/no true/false…

Q: Which of the following Crow's Foot symbols can be placed at the location pointed to by the arrow in…

A: When constructing a diagram using the Crow's Foot notation, it is important to select the correct…

Q: List three properties of data aggregates and the values that each of those properties can have.

A: the properties are as an given  below :

Q: 19. Write the business fules that are reflected in reflects some simplifying assumptions. For…

A: A business rule is an explanation that forces some type of requirement on a particular part of the…

Q: Which UML symbol represents aggregation? a filled triangle an unfilled diamond an unfilled…

A: UML stands for Unified Modelling Language. It is popular for its diagrammatic notation. It is used…

Q: Tyler Richardson set up a house alarm system when he moved to his new home in Seattle. For security…

A: Physical address: The physical address in networking is defined as the location that is present in…

Q: A bridge/joint table is just what it sounds like. What should you do instead? What's wrong with the…

A: The answer is given below step.

Q: Give the table attached What is OldStooges ∩ NewStooges? What is OldStooges – NewStooges?

A: 1) The notation "OldStooges ∩ NewStooges" represents the intersection of two sets, namely…

Q: The following pair of concepts are related in some way and different in another.  Explain how the…

A: When combinations of two or more columns that uniquely identify rows in a table called Composite key…

Q: Do fast Please.

A: a) Functional dependency in a database context refers to the relationship between attributes, where…

Q: Consider applications “Q1”, “Q2”, “Q3”, and “Q4” as shown. These applications work on the table…

A: Answer  in figure : we find all the answer in figures. Figure 1)

Q: 8. Find the names, street address, and cities of residence of all employees who work for Suntrust…

A: A SQL query  that defines the set of data can be retrieved from the database. You can think of a sql…

Q: Hİ, can you help me PLEASE THANK YOU  MY tutor say  fix  your mistakes, ER Table would you…

A: The given ER diagram corrected by using following notations  Entity represented in rectangle,…

Q: Show the DDL command(s) that could to create each of the 4 tables. Find the names of all employees…

A: To get the fourth highest salary of an employee from any employee table, we can use the following…

Q: Give an example of a primary key

A: Answer: Primary Key: It is a key that can uniquely identify the each record in a table.