PAT_ID Patron Name PAT_TYPE robert carter Faculty 1160 1161 Kelsey Koch Faculty 1165 Cedric Baldwin Faculty 1166 Vera Alvarado Student 1167 Alan Martin FACULTY 1170 Cory Barry faculty Peggy Marsh STUDENT 1171 1172 Tony Miles STUDENT 1174 Betsy Malone STUDENT 1180 Nadine Blair STUDENT

Q: Write a query to display the subject and the number of books in each subject. Sort the results by…

A: Hey! Hope you are doing good! Thanks for the question. Since you have not specified the version of…

Q: Use a query to compute the total of all purchases, the number of purchases, and the average purchase…

A: SQL query  The Round() function is used to round off the number to the desired decimal places. The…

Q: Write a query to display the first name, last name, and email address of employees hired from May 1,…

A: Here we have to write 2 queries whose details are as follows:Write a query to display the first…

Q: Write a query to display the book number, title, and replacement cost for all books in the…

A: Query to display the book number, title , and replacement cost for all books in the "Database"…

Q: Select clause and from clause: Display the columns specified above in the problem  statement from…

A: Write a query to display the author ID, first name, last name, and year of birth for all authors…

Q: Write a query to display the number of products within each base and type combination, sorted by…

A: SQL Query:   SELECT PROD_BASE, PROD_TYPE, Count(*) AS NUMPRODUCTS FROM LGPRODUCT GROUP BY PROD_BASE,…

Q: Create a query to display all donors that live in City1, City2 or City3. Use the IN clause.

A: here In question ask query about IN clause Query: display all donors that live in City1, City2 or…

Q: Create a query that SELECT all of the EMPLOYEES from the EMPLOYEE TABLE that are Mangers.   Include…

A: Self Join:   A self join occurs when a table is linked to itself (also known as Unary…

Q: Create a query to sort by city in ascending order and within each city the yrgoal in descending…

A: SQL Query: CREATE TABLE donors(    donorid INT NOT NULL,    name VARCHAR(20) NOT NULL,    city…

Q: Write a query to display the rental number, rental date, movie title, and detail fee for each movie…

A: According to the given schema, first create a table Movies and insert some records in the table.…

Q: Animal animal_id name adopter_id Adopter adopter_id name Given the above data for an adoption…

A: Cross join : Each row from the first table is combined with each row from the second table using a…

Q: Write a query to display the employee number, last name, email address, title, and department name…

A: QUERY: SELECT EMP_NUM, EMP_LNAME,EMP_EMAIL, EMP_TITLE,DEPT_NAME FROM EMPLOYEE WHERE EMP_TITLE NOT…

Q: Create a query for displaying minimum salary in column alias “Minimum Salary” along with job_id…

A: Format of query :-  SELECT colounname ,  MIN( coloumname) AS aliasname FROM tablename;   According…

Single Table

In a database management system, a single table is designed to obtain data of heterogeneous items. A single-table design with DynamoDB resolves the issue of raising multiple requests for the relevant data of an entity.