0 votes 0 votes Can conservative 2pl protocol can have Cascading Rollback Situation? I guess no because here we lock all the data items so when I'll perform a write operation then no other transaction could run in parallel so no dirty read. Am I right? Databases databases + – Na462 asked Jun 28, 2018 Na462 250 views answer comment Share Follow See 1 comment See all 1 1 comment reply Shaik Masthan commented Jun 28, 2018 reply Follow Share yes, your reason is right 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes yes absolutely in conservative 2PL we in beginning reserve resources or data items needed in transaction using locks..so problems like cascading rollback wont occur Shubham Shukla 6 answered Jun 28, 2018 Shubham Shukla 6 comment Share Follow See all 0 reply Please log in or register to add a comment.