kable database sys

What's stable database state? There's no guarantee that the transaction's symbolic meaning matches the database management system's real-world occurrence. What would a ban do? Give an example. What does "serializable transactions" mean?

Take into consideration the following case: Is a recovery manager essential for an always-available database system, and if so, why?

I need help answering a few HW questions..... a. Name the different types of recovery and discuss the factors that influence when each type of recovery should be performed? b. Name and describe the three types of database failures that may require recovery? c. What is meant by the term log archival, and why is it important to assure recoverability? So I wasnt able to answer them completely, but I was able to answer these partially (Can someone help fill in my answers)?........... Recovery to Current Point-in-Time (PiT) Recovery Transaction Recovery   ==================================================================== Instance Failures: Application Failures: Media Failures: ==================================================================== Long Archival indicates.....