When testing a database for concurrency issues, what SQL concepts need to be considered?
- Data normalization and denormalization
- Isolation levels and locking mechanisms
- Query optimization and indexing
- Triggers and stored procedures
Testing a database for concurrency issues involves considering SQL concepts like isolation levels and locking mechanisms. These concepts help manage simultaneous transactions, ensuring data integrity and preventing conflicts in a multi-user environment.
Loading...
Related Quiz
- In terms of ETL, how do advanced data quality tools handle complex data transformations?
- What role do data quality tools play in data governance?
- In ETL testing, version control systems like ________ are used to track changes in test scripts.
- How should a company respond if sensitive data is exposed during the ETL testing phase?
- In agile methodologies, the Test Execution Lifecycle is often integrated with ________ practices.