A prospective key is a component of a composite primary key.

Q: Assume that a primary key's constituent attribute is also a candidate key. What would your answer…

A: What is primary key: A primary key is a unique identifier within a database table. It is a column…

Q: Talk about the idea of a candidate key being an element of a composite primary key.

A: Hi please find the solution below and I hope it would be helpful for you.

Q: What is Composite Key?

A: A Composite key is a DBMS key with two or more attributes that combine to identify the Tuple in the…

Q: Discuss the difference between a secondary key and a surrogate key

A: Secondary key - Basically secondary key detects a unique record in a table. It is necessary that all…

Q: Discuss the idea that a candidate key can also be a property that makes up a composite primary key

A: Introduction: A single field or a composite expression that satisfies the criteria for a main key is…

Q: Give Seven characteristics of a candidate key

A: QUESTION   Answer:    Candidate key is a single key or a group of multiple keys that uniquely…

Q: Is it possible for composite attributes to be part of composite keys?

A: In this question we need to explain whether composite attributes can be part of composite keys or…

Q: Do composite attributes have the ability to be included in composite keys?

A: Introduction: More than one characteristic may be included in a composite key. Attribute names for…

Q: Talk about the idea of a candidate key being an element of a composite primary key.

A: Any individual field or compound expression that might potentially serve as a main key is considered…

Q: What is the relationship between the main key and a non-key attribute, based on the information…

A: Given: The term "functional dependence" refers to the relationship between two features. A…

Q: Give an illustration of what a Key Attribute is.

A: An key attribute that is part of a key or is the whole key.

Q: Can composite characteristics be included in composite keys?

A:

Q: Talk about the idea of a candidate key being an element of a composite primary key.

A: Introduction: Each row may be uniquely identified by merging information from two or more columns…

Q: Describe the concept of a candidate key as a component of a composite primary key.

A: Required: Talk about the notion that a candidate key is a feature that makes up a composite primary…

Q: Which is the process of breaking a relation into multiple relations: a. Functional dependency b.…

A: This mcq is related to RDBMS.

Q: relations are not physically sorted but both have an index on the attributes that are being merged,…

A: In this question we have to understand the term provided where when both relations are not…

Q: Is it possible to incorporate composite characteristics in composite keys?

A: Introduction: A composite key may have more than one attribute. The names of the attributes for each…

Q: Explain the connection between a relation's primary key and the functional dependencies that exist…

A: A primary key is an attribute that identifies a record in a database. It is used to filter data…

Q: Create an unnormalized relation using student and class entities.

A: Here, we have to create an unnormalized relation using student and class entities.

Q: What are the advantages of employing an enterprise key?

A: Advantage of employing an enterprise key

Q: characteristic o a. Attribute h Row

A: An entity in an er diagram is determined by rectangle. An entity is a person,place,thing or…

Q: A composite primary key has a candidate key for one of its attributes. How would you react to this…

A: Definition: A key is a property or group of properties that allows us to identify a tuple in a…

Q: Talk about the idea of a candidate key being an element of a composite primary key.

A: Introduction: A candidate key is a single field or a composite expression that fulfils the main key…

Q: Task 4: As a part of marketing strategy, the Marketing team continuously conducting an advertising…

A: Actually, database is a used to stores the data.

Q: Indicate all the functional dependencies and the normal form for each relation. Decompose your…

A: Indicate all the functional dependencies and the normal form for each relation. Decomposeyour…

Q: A candidate key exists for each attribute of the composite primary key. How do you feel about this…

A: The presence of a candidate key for each attribute of a composite primary key. We will explore the…

Q: Give an example of a primary key

A: Answer: Primary Key: It is a key that can uniquely identify the each record in a table.

Q: What is a primary key, and how is it defined?

A: Tip A primary key, sometimes known as a main keyword, is a unique identifier for each entry in a…

Q: en the candida

A: Solution - In the given question, we have to discuss the differences between the candidate keys and…

Q: There is a potential key for one of the components of a composite primary key. What would be your…

A: A tuple in a relation or a row in a table may be identified using the attribute or collection of…

Procedures in SQL

A pre-compiled stored procedure is a logical unit made up of one/more SQL statements (SQL stands for Structured Query Language). The database server saves it as an object. An SQL procedure is a collection of SQL statements and logic that is written and saved to accomplish a specified goal. An SQL procedure consists of a name, a parameter list, and a set of Transact-SQL statements. Stored procedures are stored as named objects in SQL Database Server.