Which of the following are some of the common isolation levels as discussed in class?

• Repeatable Read

• Series

• Sysadmin

• Read Uncommitted

What is the ACID property that refers to, a set of events that cannot be separated from one another and must be handled as a single unit of work?

• Consistency

• Atomicity

• Durability

• Isolation

What is the purpose of memory-optimized tables in databases?

• Store data in disk for backup

• Improve data encryption

• Store data in memory for faster access

• Reduce data storage costs

What is the importance of managing concurrency in databases?

• Maintain data consistency

• Improve data security

• Enhance data availability

• Reduce data redundancy

What are the challenges associated with database concurrency?

• Data integrity issues

• Race conditions

• Deadlocks

• Data duplication

Which of the following is the default Isolation level in many databases

• READ UNCOMMITTED

• REPEATABLE READ

• SERIALIZABLE

• READ COMMITTED

What are the benefits of using native stored procedures in databases?

• Simplified data storage

• Enhanced data security

• Reduced contention

• Improved performance

How can concurrency and locking behavior be optimized in databases?

• Increase transaction complexity

• Utilize row versioning techniques

• Avoid long-running transactions

• Use appropriate locking granularity

What is the purpose of implementing transactions in databases?

• Ensure data consistency

• Improve data availability

• Reduce data redundancy

• Enhance data encryption

Refers to the ability of a database to handle multiple users accessing and modifying data simultaneously