Podcast
Questions and Answers
What is an anomaly in the context of databases?
What is an anomaly in the context of databases?
- An expected occurrence in a well-organized database
- A duplication or redundancy in the data
- A regularity or normal state
- A problem caused by poor database planning and design (correct)
Why are anomalies considered critical in databases?
Why are anomalies considered critical in databases?
- They have a huge impact on small databases
- They affect the end user experience (correct)
- They lead to increased data redundancy
- They result in the efficient storage of data
What is an insert anomaly in the context of databases?
What is an insert anomaly in the context of databases?
- When attributes can be entered independently
- When data is entered without any issues
- When data is stored in multiple tables instead of one
- When certain data cannot be entered without entering unwanted data (correct)
What is the possible cause of an insert anomaly?
What is the possible cause of an insert anomaly?
How does an insert anomaly manifest in database entry?
How does an insert anomaly manifest in database entry?
What can occur due to poor planning and designing of databases?
What can occur due to poor planning and designing of databases?
How do anomalies impact databases with large data sizes?
How do anomalies impact databases with large data sizes?
Why is it problematic to create a single table instead of multiple tables in a database?
Why is it problematic to create a single table instead of multiple tables in a database?