Why Rebuild Indexes? | #dailyDBA 20

Why Rebuild Indexes? | #dailyDBA 20

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!

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!

Questions Picked-up For This Episode:

01:21 How to open database when archive log is missing?

07:06 Could you also explain about high water mark please?

17:33 #dba Challenge!

19:48 Why we need to rebuild the indexes?

24:39 #dba Challenge!

25:07 When you issue SELECT * FROM EMP; does it use Indexes on the table?

25:39 What is the difference between data file header and data block header? What it contains?

26:41 #dba Challenge!

Bonus Question 27:15 Why can't we give DBA access to developer team?

#dailyDBA #oracle #cloudDBA #dbaGenesis #dbaChallenge

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In this episode of daily DBA, I pick up 6 important DBA related questions and give my answers! Do not forget to checkout BONUS QUESTION at the end of the video!

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