The goal of database security is to ensure that only authorized users can perform authorized activities at authorized times.
Correct Answer:
Verified
Q25: Two-phased locking has a growing phase and
Q26: A static cursor processes a snapshot of
Q27: Repeatable Read isolation is the most restrictive
Q28: In two-phase locking,all locks are obtained during
Q29: Nonrepeatable reads occur when a transaction rereads
Q31: Transaction level consistency means that all rows
Q32: A dynamic cursor saves primary key values
Q33: With optimistic locking,the assumption is made that
Q34: A dirty read happens when one transaction
Q35: In two-phase locking,all locks are released during
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents