Detailed Primary integrity ensures that primary key values are unique and not null. The primary key is a crucial component in a relational database as it uniquely identifies each record in a table, preventing duplication and ensuring data reliability.

Using compression techniques in data storage systems provides the advantage of reduced storage space requirements. This leads to more efficient use of storage resources, cost savings, and improved overall system performance. Additionally, it can contribute to faster data transmission, especially in scenarios involving data transfer over networks.

In a superclass-subclass relationship, a Subtype is a specialized version of a more general entity, known as the superclass. This modeling concept allows for creating a hierarchy within entities, emphasizing shared and distinct attributes.

Data Partitioning is a technique used to improve storage efficiency by dynamically allocating storage space based on data access patterns. It involves dividing large datasets into smaller, more manageable partitions. This helps in optimizing query performance and storage utilization.

Data Partitioning is a technique where a large database table is divided into smaller, more manageable parts. This can improve storage efficiency, enhance query performance, and make data management more scalable. It's particularly useful for large datasets or in distributed database systems.

Database design tools like MySQL Workbench or Microsoft Visio use Entity-Relationship Diagrams (ERD) to help users visualize the database schema. ERDs illustrate the relationships between entities and their attributes, aiding in the understanding and planning of the database structure.

In relational schema design, a primary key uniquely identifies a record within a table. It serves as a unique identifier for each row and ensures data integrity in the table.

Boyce-Codd Normal Form (BCNF) is the highest level of normalization that a relational database can achieve. It ensures that there are no non-trivial functional dependencies of attributes on the primary key.

An attribute is said to be Transitive if it is dependent on the primary key, as well as on some other attribute(s) within the same table. This situation is resolved by normalization to reduce redundancy.

In this scenario, to enhance query performance, denormalization can be employed. Denormalization involves introducing redundancy in the database design to reduce the number of joins, leading to faster query execution. It's especially useful when dealing with read-heavy workloads and large datasets.