When converting the ERD to a table design, how should you handle the AssignedTo relationship? (Be sure to include a discussion of primary keys, foreign keys, and tables in your answer.)

Q: Translate your ER diagram into a relational schema in the form of SQL DDLs. Choose appropriatedata…

A: The schema represents the layout of the database. For instance, suppose there are three to four…

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: Getting this error when adding the parts table: Msg 8110, Level 16, State 0, Line 1 Cannot add…

A: Primary key is among one of the most important constraints in databases. A primary key is used to…

Q: What does the term "transitive" mean? What is the rule for converting tables in the second normal…

A: Given question has asked to :- i) Write down the normalised form. ii) Identify the repeating group…

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: The Model View is where relationships are drawn between tables?  True  False

A: Given: The Model View is where relationships are drawn between tables?  True  False

Q: When designing tables in Microsoft Access, what criteria do we employ to determine the appropriate…

A: Before deciding on the model to employ as a prototype when designing tables in Microsoft Access,…

Q: [   slide-15 .png  ] Q1. Please write SQL codes to create below member database table   based on…

A: A relational database contains tables. Tables are also known as relations and they contain rows 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: Please explain: Give an example of a table definition (CREATE TABLE statement) that includes a user…

A: We need to give an example of a table definition (CREATE TABLE statement) that includes a user level…

Q: What data types would you use for the attributes in this entity? How would you code a CREATE TABLE…

A: In a database management system (DBMS), an attribute is a piece of data that describes an entity.…

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: With the three join types included with the outer join classification (LEFT OUTER JOIN, RIGHT OUTER…

A: Outer join: Outer join is the joining method in which that gets all rows with matching values in…

Q: What is the difference between a UNIQUE and a PRIMARY KEY constraint? (See the tables in the JustLee…

A: Introduction: When creating a table, a primary key is used to identify each row in the table, while…

Q: Create a new table named PRODUCT. The product table will have two attributes;  product ID as…

A: Create a new table named PRODUCT. The PRODUCT table has two attributes: A product ID as an integer…

Q: What does the term "transitive" mean? What is the rule for converting tables in the second normal…

A: The term transitive can be defined in such a way when there is interdependency in more than one…

Q: What would be introduced as criteria of a table being in first normal form? a.) There should be no…

A: First Normal form:- A relation in a relational database has a property called first normal form…

Q: What is a table, and what role does it play in the relational model?

A: A table is a collection of tuples and attributes. Each row in the table is also known as tuple and…

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.