Which quality of the table demonstrates why it is not in first normal form? A: There are only non-key attributes visible B: There is no primary key C: there is data redundancy D: each attribute has multiple values

Q: What is the most common method of specifying a primary key in a relational schema description?…

A: Method of specifying primary key in relational schema

Q: Tasks: Considering the following E-R diagram, you need to translate it into a relational database…

A: An Entity-Relationship (ER) diagram is a visual representation of the entities (objects),…

Q: How are attributes implemented?

A: Ans-:   Аttributes  аre  used  in  С#  tо  соnvey  deсlаrаtive  infоrmаtiоn  оr  metаdаtа  аbоut…

Q: Can you differentiate between a primary key that is composite and one that comprises a candidate…

A: Composite Primary Key: A composite primary key is a primary key that consists of multiple columns or…

Q: How is the order in which attributes appear in a result table changed?

A: In Database, each and every table have some attribute and they are listed in the table with some…

Q: Explain why an index is only useful if the values of an attribute are different enough.

A: Introduction Use of an index with a wide range of values A file index is a table or other data…

Q: N:M relationships  a.) require that the primary key from each table is deleted.   b.) require that a…

A: Here is the solution;

Q: Which of the following is false: A. Tables are joined by using primary key/foreign key combinations…

A: The following statement is false B. A primary key can consist of more than one attribute

Q: Questions: Problem1: The organization wants to display only the details of the employees those who…

A: We will solve the first two questions as below.   1) Below is the SQL for the selection of employees…

Q: Refer to the given tables. Salesperson Salesperson Commission Year of Department Manager Number Name…

A: In order for a relation to be in the 2NF, it must be: Should not include partial dependency in 1NF.…

Q: What is View Resolution and View Materialization?

A: Given: View Resolution and View Materialization?

Q: Is it possible for composite attributes to be part of composite keys?

A: In this question we need to explain whether composite attributes can be part of composite keys or…

Q: Vlew can be defined as one of the existing tables in the database O True False

A: FALSE

Q: Describe a feature that is found in Design View but not in the Datasheet View. Describe two…

A: Datasheet view:It  shows the data in the database and allows user to enter and edit the data.Here…

Q: 2. A table is in 2NF if it is in 1NF and it includes no partial dependencies: a)True b) False 3) A…

A: 2. Because it contradicts the definition of a table in second Nomal form, it is untrue. When a table…

Q: You have been employed as a Database Developer, and you have been given the choice to utilize either…

A: Database Developer: A Database Developer, also known as a Database Programmer, is in charge of…

Q: Explain why an index is only helpful if the values of an attribute are sufficiently varied

A: Introduction Use of an index with a wide range of values A file index is a table or other data…

Q: The various database table choices should be discussed when dealing with subtype associations.…

A: Business databases may store supplier names, emails, and phone numbers in a Contacts table. Tables…

Q: A DreamHome database has following tables. Branch (branchNo, street, city, postcode) Staff (staffNo,…

A: Normalization is a database design process aimed at reducing data redundancy and improving data…

Q: Why do we need to have a point of view in the first place? What do you mean when you say that you…

A: Database: A database view is a subset of a database created by running a query on one or more…

Q: The set of 7 attributes is { desc, drought, price, sci, size, store, The attributes are for plants…

A: To find the key for all attributes for the given dependency.

Q: 35. Key to represent relationship between tables is called a. Primary key b. Secondary Key c.…

A: Please find the answer to the above question below:

Q: Explain the differences between variables and attributes in three pages.

A: Step 1) Variables : A variable is a characteristic of any entity being studied that is capable of…

Q: You have been employed as a Database Developer, and you have been given the choice to utilize either…

A: Given that: A trigger is a sort of stored procedure in a database that is automatically invoked when…

Q: Explain the differences between variables and attributes in three pages.

A: Introduction: Variables \properties Variables are defined as a name that is assigned to a data…

Q: er, Prerequisite CourseNumber mber, SectionIc =ry in SQL: -, name and mc eir courses ar

A: As per question we need to retrieve the  student name , studentNumber and major details which are…

Q: QUESTION 5 Exercise: Create ONE statement that will add the following TWO rows to the terms table.…

A: Statement to add two rows in terms  table . Using only single statement .

Q: Assignment: a) Is this table in 1NF? Why or why not? b) Describe and illustrate the process of…

A: ANSWER a) Is this table in 1NF? Why or why not?Yes, the table is in First Normal Form (1NF)…

Q: Implement a new independent entity phone in the Sakila database. Attributes and relationships are…

A: There is only one error in the above code and that is the ALTER TABLE command on the address table.…

Q: When you say "interpolation of attributes," what do you mean exactly?

A: In computer graphics, interpolation of attributes refers to the process of estimating intermediate…

Q: What exactly is a derived attribute? Please provide an example. What are the benefits and drawbacks…

A: The answer :

Q: 0. An EMPLOYEES table was added to the JustLee Books database to track employee information. Display…

A: To do: Write a query(SQL) for the given description/problem.         Introduction: The syntax to…

Q: Create a dataset that contains 3 objects and 4 attributes by filling the following table. Type of…

A: We know, In Nominal attribute, the data is only categorized, no ordering. So, here "Student's name"…

Q: When using subtype associations, it's vital to talk about the different database table alternatives.…

A: Introduction: When using subtype associations, it's vital to talk about the different database table…

Q: trigger

A: A trigger is a special type of stored procedure in a database that automatically runs when a special…

Q: The term attribute refers to a of a table.

A: As per guideline , i answered the first question, repost the other question as separate one. To find…

Q: Given the following database table data: Customer Table CustomerlD (text datatype and key field)…

A: The correct answer is given below with a proper explanation

Elements of Tables

In HyperText Markup Language (HTML), a table element displays data in tabular format. A table is made up of rows and columns consisting of data. A table can have multiple columns and rows.