Suppose you are creating a database for a library management system. Explain how you would create a table for the "books" entity and insert some sample data, and then alter the table to add a new column for the "authorID" attribute and update "authorID" with some data. Finally, write a SQL query to retrieve all the books that were published after the year 2000. Note that this book schema has several columns, including "book_id" as the primary key, "title", "authorN", "publisher", "publication_year", "isbn", "language", and "num_pages". It also includes "available" column that is set to "true" by default and can be used to track the availability of the book. Answer:

Suppose you are creating a database for a library management system. Explain how you would create a table for the "books" entity and insert some sample data, and then alter the table to add a new column for the "authorID" attribute and update "authorID" with some data. Finally, write a SQL query to retrieve all the books that were published after the year 2000. Note that this book schema has several columns, including "book_id" as the primary key, "title", "authorN", "publisher", "publication_year", "isbn", "language", and "num_pages". It also includes "available" column that is set to "true" by default and can be used to track the availability of the book. Answer:

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: Display the list of students who are involved in the IT club Display the details of all the…

A: First get the studid from Club table and then get those Student details This can be done using inner…

Q: Consider the insurance database of Figure 3.17, where the primary keys areunderlined. Construct the…

A: A primary key is a column that exists in a table or is created by the database in a specific order.…

Q: Write SQL statements to (1) create the BREED table, (2) insert the data in Figure 3-21 into the…

A: Given: Write SQL statements to (1) create the BREED table, (2) insert the data in Figure 3-21 into…

Q: Create an SQL database of the above ER-diagram using “create table” statements. The type of…

A: ER DIAGRAM: Please run each query one by one

Q: Using the getFirst() function as a template for reference, code the saveProduct() function that will…

A: In this question we have to understand and code for the saveProduct() function that will be called…

Q: rite the SQL statements to create all of the necessary tables to represent the above diagram,…

A: Note: Since you have not provided the database name to write the SQL query so I am using the MYSQL…

Q: Consider the bank database of Figure 3.18, where the primary keys are underlined. Construct the…

A: Explanation: The following query is distinct keyword is used to get the unique “customer_name” from…

Q: Using the Henry Books database,update the paperback field for the book titled Black Houseto Y. You…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

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: hay have any number of Pets, who are identified by a sequential number that carts at 1 for each…

A: SQL query for Client table:- Create table Client (ClientID int(20) (Primary key), FirstName…

Q: What does the following SQL query appear to do? SELECT category_name FROM categories WHERE…

A: The given SQL query selects the names of all categories that do not have any products associated…

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

A: All lower case Underscore separator between root and suffix Foreign keys have the same name as…

Q: Write and execute a SQL query to list all patients whose information about race or gender has…

A: Answer: SQL Query: Method 1: select vvs.*, lag(race) over (partition by user order by age) as…

Q: PLZ help with the following: IN SQL Let R (A, B, C) be a relation schema. What happens if we…

A: Relational schema refers to the meta-data that describes the structure of data within a…

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: Consider the Schema of the university database. Select SQL query to display a list of all students,…

A: Let's go through each option and provide a detailed explanation for whether it is correct or…

Q: The main aim of your project is to create a database schema consists of 3 tables suggested by…

A: We have to create a database schema consisting of 3 tables suggested byyourself and simulate it…

Q: of a relational data

A: Ans 1 Event with date - Select * from customer where event_date between 'yyyy--mm--dd' and…

Q: I need help with understanding how to do the SQL code for the following question (attached is the…

A: As the table name is not shown in the picture, we are assuming the table name as Product. There are…

Q: Consider the insurance database of Figure 3.17, where the primary keys areunderlined. Construct the…

A: In a relational database, a primary key, also identified as main keywords, is a key that is unique…

Q: Consider the library database of Figure 3.20. Write the following queries in SQL.Find the member…

A: Given: Library database with three relations member, book, borrowed. Objective: This query would…

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

A: SQL: Database management is done using a programming language called SQL, or Structured Query…

Q: A select operation in a relational database is used to reduce the size of a table by deleting…

A: Select operation in a relational database is used to reduced the size of the table by deleting…

Concept explainers

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.

Question

Suppose you are creating a database for a library management system. Explain
how you would create a table for the "books" entity and insert some sample data,
and then alter the table to add a new column for the "authorID" attribute and
update "authorID" with some data. Finally, write a SQL query to retrieve all the
books that were published after the year 2000.
Note that this book schema has several columns, including "book_id" as the
primary key, "title", "authorN", "publisher", "publication_year", "isbn",
"language", and "num_pages". It also includes "available" column that is set to
"true" by default and can be used to track the availability of the book.
Answer:

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given

VIEW

Step 2: Crate and insert query

VIEW

Step 3: Alter, update and select query

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 images

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

Write SQL statements to do the following on the database schema shown below in the picture. a) Insert a new record in the course table with the following data values course number = 'COSC4390' course name = 'Knowledge Engineering' course credit hours= ‘3’ department = ’COSC'>. b) Change the class of student 'Ahmed' to 4. c) Delete the record of the student whose name is 'Ahmed' and his number is 22.
Consider the Movie Stars database that contains the following relations: StarsIn(movieTitle, movieYear, starName) MovieStar(Name, address, gender, birthdate) The underlined columns are the primary keys and starName in the StarsIn table is a foreign key that references the primary key Name in the MovieStar table. For the following SQL query: SELECT movieTitle FROM StarsIn, MovieStar WHERE starName = Name and address LIKE ‘%Los Angeles%‘; Suppose there are no indexes in the database and both relations are stored in heap files. Write an eﬀicient relational algebra expression (logical plan) that is the equivalent to this query and give a physical plan for this expression (choose the algorithm to implement each operation). Justify your answer. Hint: this is an open-ended question and you may justify your answers using any valid assump- tions. Please give detailed solution.
Consider the library database of Figure 3.20. Write the following queries in SQL.For each publisher, find the member number and name of each member who has borrowed more than five books of that publisher.
Implement a new independent entity phone in the Sakila database. Attributes and relationships are shown in the following diagram: The diagram uses Sakila naming conventions. Follow the Sakila conventions for your table and column names: All lower case Underscore separator between root and suffix Foreign keys have the same name as referenced primary key Write CREATE TABLE and ALTER TABLE statements that: Implement the entity as a new phone table. Implement the has relationships as foreign keys in the Sakila customer, staff, and store tables. Remove the existing phone column from the Sakila address table. Step 2 requires adding a foreign key constraint to an existing table. Ex: ALTER TABLE customer ADD FOREIGN KEY (phone_id) REFERENCES phone(phone_id) ON DELETE SET NULL ON UPDATE CASCADE; Specify data types as follows: phone_id, phone_number, and country_code have data type INT. phone_type has date type VARCHAR(12) and contains strings like 'Home', 'Mobile', and 'Other'. Apply…
how to build a bookstore database with Entities for Tables Book Authors Bookstore Members Sales transaction Inventory
Write the appropriate SQL DDL statements to declare the relational libraryDatabase. Diagram of Figure 4.6. Select the keys and reference actions that are triggered.
In a sql database give an example of a search problem that will work with an inner join and will not work with an outer join. How would you write the query? Why does the search fail or succeed?
Write a SQL statement to create a table job_history including columns employee_id, start_date, end_date, job_id and department_id and make sure that, the employee_id column does not contain any duplicate value at the time of insertion and the foreign key column job_id contain only those values which are exists in the jobs table. Field EMPLOYEE_ID START_DATE END DATE JOB_ID DEPARTMENT_ID Type Decimal(6,0) Date Date Varchar(10) Decimal(4,0) Null No No No No Yes Key pk fk Default Extra Null Null Null Null Null
Write SQL update statements to do the following on the database schema shown in Figure 1.i. Insert a new course, <‘Knowledge Engineering’, ‘CS4390’, 3, ‘CS’>.ii. Delete the record for the student whose name is ‘Smith’ and whose student number is 17.
Consider the bank database of Figure 3.18, where the primary keys are underlined. Construct the following SQL queries for this relational database. Find the names of all branches that have assets greater than those of at least one branch located in “Brooklyn”.
In anticipation of a change to the database, you are asked to provide a list of all products that have 'Man-Made' or 'Man Made' in the the composition text. (HInt: It is easiest to use LIKE in this instance.) In addition, you are requested to replace either 'Man-Made' or 'Man Made' with the word 'Synthetic'. Only include ProductIDs between 1050 and 1060. Show the following in your answer: ProductID, ProductName, Composition, and the modified composition field as 'NewComposition'. (HINT: This problem is a little tricky because you need to replace both 'Man-Made' and 'Man Made'. The way to do this is to use a replace within a replace.)
Consider the following schema of hotel reservations database: Hotel (Hotel No, Name, City) Room (Room No, Hotel No, Type, Price) Booking (Hotel No, Guest No, Date From, Date_To, Room No) Guest (Guest_No, Name, City) Write RA queries for the following: a) Get the details (names and price) of all hotels in California. b) Get the average price of a room grouped by city. c) Find the hotel name and city of the hotel with the highest priced room. d) Get the hotel names and room numbers of any hotel rooms that have not been booked.