th Planning Localizatkon) Obstacle)Thottle/(SteeringControl,Bsake ControlM.NavigationControlledVehicle Tnter face1HandelledGPS &TMU)/RadarInterfaceWheelVelocitySensor TnterfaceWhich attribute would be a primary key? andcan you put this in a table

The primary key is a special attribute in a table where it have all the values unique in it.

Answered: Which attribute would be a primary key?…

Engineering

Computer Science

Which attribute would be a primary key? and can you put this in a table

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Do composite characteristics or composite keys affect whether you can use composite keys?

A: What is composite keys in database: Composite keys in a database are keys that consist of multiple…

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: How does SQL change table structure? What large changes are possible? Which commands apply these…

A: SQL (Structured Query Language) is used to manage and manipulate data in a relational database…

Q: Explain the purpose of a primary key. Could the "dept_name" and "location" columns of the department…

A: The primary key is used to ensure that the data in a particular column is unique.

Q: How would you go about changing the structure of a table using SQL? What kinds of generic…

A: SQL stands for Structured Query language.

Q: How is a foreign key represented in relationalnotation?

A: Lets see the solution.

Q: Does it matter if you use composite keys or composite characteristics to see if you are able to use…

A: Composite keys and composite characteristics serve different purposes in database management…

Q: What is a primary key? How important is the primary key in setting a relationship between tables?

A: A Key is a set of attributes that can identify each tuple uniquely of the given relation They used…

Q: Does it matter what composite attributes you use to determine whether you may use composite keys?

A: A composite key is a key that consists of two or more attributes that together uniquely identify an…

Q: Explain what a "Protocol" is and how it is utilised in a network with reference to both Network…

A: The Open Systems Interconnection model (OSI model) is a conceptual model that defines and…

Q: The Car Maintenance team also wants to store the actual maintenance operations in the database. The…

A: DELETE CASCADE: - When we constitute a foreign key using this option, it deletes the referencing…

Q: What exactly is a main key? How crucial is the main key in establishing a link between tables?

A: Intro A Key is a set of attributes that can identify each tuple uniquely of the given relation They…

Q: Write a SQL statement that retrieve all the attributes from employee_tbl and the salary attribute…

A: JOIN: These are clauses in SQL statements that link two tables together, usually based on the keys…

Q: Create a database table about Book Owner, Book Borrower, and also about the Book. Please list the…

A: It consists of a collection of rows and columns where each row consists of values of fields…

Q: What are the implications of having multiple candidate keys in a relational table?

A: In the realm of relational databases, candidate keys play a pivotal role in ensuring the integrity…

Q: Is it possible for you to identify a composite main key from a candidate key?

A: What is candidate key ? The candidate key is the set of one or more attributes that uniquely…

Q: How does SQL affect table structure? Which substantial modifications are possible? Which commands…

A: SQL is a sophisticated language for managing and manipulating data in relational databases. It…

Q: How does one properly model a many-to-many with history? What are foreign keys used for? What…

A: Foreign keys put the “relational” in “relational database” A foreign key is a column or combination…

Q: The term attribute refers to a of a table. Your answer When we talk about the table in more accurate…

A: Solution :: The term attribute refers to a column of a table. Answer ::. Column Explanation:…

Q: How would you go about altering the structure of a table via SQL? What broad categories of shifts…

A: A table structure contains information such as field names, sizes, and data kinds. Adding and…

Q: reate tables for the following, where the first 2 are entity-types and the last one is relationship.…

A: Q: Code the given problem

Q: Explain the distinction between an inner and an outer join.

A: The join clause is a special keyword in SQL (Structured Query Language), which is used to combine…

Q: How would you go about changing the structure of a table using SQL? What kinds of generic…

A: A table structure contains information on the names of the fields, their sizes, and the data types…

Q: How do primary key, candidate key, and superkey differ?

A: In the context of relational databases, a primary key, candidate key, and superkey are all used to…

Q: How many primary keys in one table in logical model?

A: In logical model,nothing but relational model One Table has only ONE primary key. There are one or…

Q: what happens when we create our tables with relationships and then have to modify the relationship?…

A: we create our table with relationship and then have to modify the relationship:

Q: Which non-key attribute does the main key relate to, if any, based on the value of some other…

A: Functional dependence is the relationship between any two properties. For instance, a relationship…

Q: How is the order of characteristics in a result table altered?

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

Q: Composite primary key can be defined at table level only. Select one: True False

A: As per the question asked the, the proper solution of the question is given in below step:

Q: Describe an example in which you would want to use a derived table.

A: The SQL Derived Table is nothing but a Subquery used in the From Clause. For this SQL Server derived…

Q: difference between Primary key; Composite key

A: Primary Key is a column in a table from which can uniquely identify each row. It is a single…

Q: When an attribute is included in a composite primary key, it automatically becomes a candidate key…

A: Introduction: A single field or a composite expression that satisfies the criteria for a primary key…

Q: When considering creating a join between two tables, how are we demonstrating the concept of…

A: Relational database : A relational database organizes data into rows and columns, which collectively…

Q: Explain Primary Key?

A: Definition: A primary key is a special column (or combination of columns)of the relational database…

Q: The one-to-many relationship between two tables is made by including the primary key from one table…

A: A) Compound key: A compound key is a key that consists of two or more columns that together uniquely…

Q: Create a SQL statement to Add a CHECK constraint for the CTYPE column in the CLIENTS table. It must…

A: In SQL Server (Transact-SQL), a check restriction allows you to define a condition for each row in a…

Question

th Planning Localizatkon) Obstacle)
Thottle/
(Steering
Control,
Bsake Control
M.
Navigation
Controlled
Vehicle Tnter face
1
Handelled
GPS &TMU)/Radar
Interface
Wheel
Velocity
Sensor Tnterface
Which attribute would be a primary key? and
can you put this in a table

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Oracle 12c: SQL The JustLee DB contains a table called PROMOTION. It does not have any of the relationships to other tables we discussed last week. It is not a one-to-one, one-to-many, or many-to-many relationship. There is no crowfoot on the ER diagram related to this table. However, there IS a relationship depicted in the ER diagram between the PROMOTION and the BOOKS tables. What kind of relationship do you think it is? Please check the structure of these two tables and the data contained in them in your ApEx schema running SQL commands using the clauses you have learned this week. Which commands did you use and what results did you see?
What are the differences between the JOIN … USING and JOIN … ON approaches for joining tables?
What is the relevance of the primary key in a table? What would be a good example to use?
Assume a candidate key is a main key attribute. Your response?
Candidate Key is a key that may have many duplicates may be absent may be a foreign key contain only unique values and fully defines all other attributes in a row
Can an outer join be easily implemented when joining more than two tables? Why or why not?
What is the importance of primary key in a table? Explain with suitable example.
Based on the ERD below, write the SQL statement to change the job description of “Database Designer” to “Database Developer”. After completing this task examine the results with a select statement. (Hint: Use an Update Statement.)
What are the dangers of building a security infrastructure that is available to everyone?