Write a SQL query to list the product code, vendor code, and vendor name for all products and includes those vendors with no matching products.

Q: Find the title name of the latest published book, the name of its author, and the publisher's name.…

A: 5. SELECT T.title_name, A.au_fname, A.au_lname, P.pub_name  FROM Titles T, Authors A, Publishers P,…

Q: a cross join and metada

A: SQL CROSS JOIN produces a result set which is the number of rows in the first table multiplied by…

Q: Write a single SQL query statement that lists the work id, worker name, task id, task name and,…

A: Definition: Designed for handling data stored in a relational database management system, SQL is a…

Q: Text SQL queries for the following use cases: f)Which store location has the highest sales? g) How…

A: ANSWER:-

Q: Design an SQL query to determine, for each SeatType in the manifest table (B, E, and EP), the total…

A: Creating SeatInfo table: create table SeatInfo( SeatType varchar(10), TicketPrice integer);…

Q: Write an SQL query to extract the answer directly.

A: The query below will selects the year and month from the Arrivaldate column of the visit table,…

Q: Write a SQL query to find the number of students in the school from the table:  Students (RollNo.,…

A: Given Table: Students (RollNo., Name, Father'sName, Class, Mobile No., Address) To Find: Count of…

Q: Show the total number of reviews of most liked product per retailer in every city  Here is the…

A: The details about the table are given with table name and different entities. Here the table name is…

Q: Write a SQL query. List names of all employees who have sold to customer Rachel Patterson (Note: You…

A: In this database problem, we are tasked with creating an SQL query that lists the names of all…

Q: Write a sample SQL query to look at data by week for the created_at date, where you're summing…

A: SELECT   DATEPART(week, created_at) AS Week,   Sum(revenue) AS Revenue FROM country WHERE '20180101'…

Q: Write SQL query to create the.given table: Worker(Worker Id int primary key, Name varchar(15),…

A: Write SQL query to create the given table: Worker(Worker Id int primary key, Name varchar(15),…

Q: Write a SQL query to show the names of all students who have studied both ECON123 and ECON456 (NOTE:…

A: A query can either be a request for data results from your database or for action on the data.

Q: Using the university schema, write an SQL query to find the name and ID of each History student…

A: Introduction:  Structured Query Language is abbreviated as SQL, or is also pronounced as See-Qwell.…

Q: Write SQL query to fetch the Names of all employees in IT department from table Employee (Name, Id,…

A: Given: Write SQL query to fetch the Names of all employees in IT department from table Employee…

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.