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Define Oracle Instance Size |

In this episode of daily DBA, I pick up 5 important #DBA related questions and give my answers! Do not forget to checkout BONUS QUESTION at the end of the video! 00:00 All excited to start the episode 0:54 What are the differences between flashback database and guaranteed restore point? 7:32 Why do we need to set semaphore setting? How semaphore parameter value is calculated? on what basis it's calculated whether it's based on RAM or what? If it's based on RAM then at each time of RAM upgrade will the semaphore settings will be changed? -- https://docs.oracle.com/en/database/o... 11:51 You have fresh server with 64GB of RAM and you are asked to install 4 db’s in that server how will u allocate the ram for each DB. How is this calculation done? 15:07 If your not using active dataguard configuration if Block corrupted on standby how will recover corrupted block on standby 18:40 While recovering corrupted block manually i.e BLOCKRECOVER DATAFILE 2 BLOCK 13; could you please help on what happens internally, like from where oracle gets the original block? 20:07 # dba challenge! Bonus Question 22:45 How is your typical day at work? Website: https://www.dbagenesis.com/ Facebook:   / dbagenesis   Instagram:   / dbagenesis   Twitter:   / dbagenesis