Add the ends to the relations on the Crows Foot ERD for the business rules of the XYZ Company's motor pool (a motor pool typically is a group of vehicles that are temporary assigned to employees to drive for business purposes): Each time an employee wants a vehicle a new assignment is made. An employee can have multiple assignments, but each assignment is for only one employee and only one vehicle. A vehicle may have multiple assignments. The XYZ location at the end if the assignment is stored in the assignment. It is assumed tht the assignment begins at the destination of that vehicles prior assignment. An assignment may have the status of Assigned, Out, or Returned. A vehicle may only be "Out" on one assignment and an employee may only have one assignment "Out".

Q: List the property IDs of any pair of properties that have the same number of bedrooms. For example,…

A: In this question we have to write a SQL query for the given statement Let's query and hope this…

Q: to be same as copy contnt

A: Problem Description : SOQL stands for the salesforce object query language which is closely related…

Q: For this assignment you are assigned a task to develop a SOQL query to find name, id from the…

A: To Do: To write a SQL Query.

Q: Consider the following PRODUCT table (Primary key underlined). True or False: The two last rows are…

A: Dear Student, Only the primary key column must contain  unique items, other column can contain same…

Q: Explain inner join , outer join and self join in detail.

A: The solution to the given question is: Inner Join It can be used to retrieve only matching data…

Q: Task 12: List the item ID, description, and category for each pair of items that are in the same…

A: Creating table ITEMS: create table ITEMS(item_id varchar2(5) Primary Key,Description…

Q: What’s the difference between an equality and a non-equality join?

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

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: Normalize the following form into UNF 1NF, 2NF and 3NF. Show primary keys and foreign keys for all…

A: We have given a table and we need to normalize the given table into 1NF, 2NF, and 3NF. Then we need…

Q: Using Employees and Departments tables: a. Write a query that will display the First_Name and…

A: Creating table "Employees" and "Departments": CREATE TABLE Employees (id int(11) NOT NULL…

Q: For this assignment you are assigned a task to develop a SOQL query to find name, id from the…

A: Field names:  name, id Object name: opportunity

Q: Think about the foreign-key constraint on the instructor's department name property. Please provide…

A: Infraction of the restriction on the use of foreign keys: When the primary key that is being used as…

Q: Q1\ Give the ID First Last ame name

A: Thank you  _________ Here it is called Employees details  ID - int  First Name - char  Last Name -…

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: Add the ends to the relations on the Crows Foot ERD for the business rules of the XYZ Company's…

A: According to the given use case, one worker can have numerous task, so these element share 1 to…

Q: Describe any issues you might have when doing join operations with the NATURAL JOIN keywords.

A: A NATURAL JOIN joins the tables in such a way that the columns with same names appear only once in…

Q: # Question 1 #Using the World database, in the city table, insert a new city for the Tasmania…

A: What is SQL: SQL is a language for interacting with databases. SQL is the standard language for…

Q: Create a SOQL Query to find out the child and parent record using Inline SOQL and keep in mind that…

A: Problem Description : SOQL stands for the salesforce object query language which is closely related…

Q: Please draw an EERD based on following description: A rental car agency classifies the vehicles it…

A: Entity Relationship Diagrams (ER diagrams) are flowcharts that show all of the relationships between…

Q: PRODUCTS PID DESC PRICE SID QTY 801 Pencil 3 1 10 802 A4 6 2 15 803 Ballpen 4 2…

A: Two tables can be joined using JOIN and ON keywords in the FROM clause. The column having numeric…

Q: Implement the above schema with its attributes and relation. • Drop the column PAdress from the…

A: create table syntax:-  create table tableName(colName datatype .....); insert into table syntax:-…

Q: Think about the foreign-key constraint on the instructor's department name property. Please provide…

A: The answer for the above mentioned question is given in the following steps for your reference.

Q: After setting up all relations, you need to apply following queries to get data from given…

A: Note : As per guidelines we are authorized to answer 3 sub parts of a question when multiple sub…

Q: similary i applied for employee table but am getting error if i use like this: select employee…

A: SQL (Structured Query Language) is a programming language for managing and manipulating relational…

Q: Aggregate query in which there will be two-level of grouping Account and Status also applying the…

A: Here is the detailed code with proper comments for the above listed problem statement:

Q: Task 7: The StayWell marketing team considers sending small gifts to all residents and owners. To…

A: Sure, I can help you with that. The StayWell marketing team wants to send small gifts to all…

Q: Think about the foreign-key constraint on the instructor's department name property. Please provide…

A: The foreign key constraint specifies a column can contain only values exactly matching existing…

Q: s SQL homework on Azure studios Plea

A: Working with SQL often requires a careful blend of art and science, where we craft queries to…

Q: Given the following relation that stores details about students'  activities:   StudentID…

A: here have to determine functional dependencies are consistent or not.

Q: For this assignment you are assigned a task to develop a SOQL query to find name, id from the…

A: Introduction: In the given problem statement, we are given a task to develop a SOQL query to find…

Q: To change the participation constraint on the parent side from partial to total, the foreign key,…

A: In this question we need to explain whether the given statement related to foreign key is true or…

Q: Using the Employees table display the department_id and the average salary of all the employees for…

A: A query to calculate average and to retrieve columns from one or more tables is created using the…

Q: SELECT P.BRAND_ID, B.BRAND_NAME, B.BRAND_TYPE,MAX(AVGPRICE) FROM LGPRODUCT P INNER JOIN LGBRAND B ON…

A: Given:   SELECT P.BRAND_ID, B.BRAND_NAME, B.BRAND_TYPE,MAX(AVGPRICE) FROM LGPRODUCT P INNER JOIN…

Q: The table STUDENT has the attributes STUDENT_ID, NAME, SCHOOL_ID, and ADDR. The table SCHOOL has the…

A: The objective of the question is to identify the correct SQL query that will create a table showing…

Q: :When the primary key is not a composite key, the relation is said to be in at least fifth normal…

A: Lets see the solution.

Q: Name an example of an attribute in the following table. Student_ID Student Name Student Street…

A: Attributes are defined in terms of their domain. A domain defines the allowable values that an…

Q: The Car Maintenance team wanted to ensure that the default price of the maintenance actions should…

A: Explanation of MYSQL:- MySQL is an open source relational database management system (RDBMS) based…

SQL

SQL stands for Structured Query Language, is a form of communication that uses queries structured in a specific format to store, manage & retrieve data from a relational database.  

Queries

A query is a type of computer programming language that is used to retrieve data from a database. Databases are useful in a variety of ways. They enable the retrieval of records or parts of records, as well as the performance of various calculations prior to displaying the results. A search query is one type of query that many people perform several times per day. A search query is executed every time you use a search engine to find something. When you press the Enter key, the keywords are sent to the search engine, where they are processed by an algorithm that retrieves related results from the search index. Your query's results are displayed on a search engine results page, or SER.