How does cardinality affect database design and query performance?
- Cardinality is only relevant in certain types of databases
- Higher cardinality leads to more complex database designs and slower query performance
- It has no impact on database design or query performance
- Lower cardinality simplifies database design but may impact query performance
Cardinality significantly affects database design and query performance. Lower cardinality simplifies database design, but it may impact query performance negatively. Higher cardinality leads to more complex designs and potentially slower query performance. Striking the right balance is crucial for an efficient database.
Loading...
Related Quiz
- What does the term "weak entity" refer to in an ERD?
- What are the potential drawbacks of using indexes in a database?
- How do graph databases typically handle queries involving traversing relationships?
- What is a Data Warehouse?
- How does MySQL Workbench aid in the process of database design and management?