Read Consistency - Introduction - DBArch Video 24

[@osmanmohiuddin1]

Ram you are very talented. I love the way you lay out the concepts so easy to understand.

[@RamkumarSwaminathan]

Thanks... Enjoy learning

[@manzoor5554]

Excellent Explanation ....done....

[@TheSomnath2000]

Very nice explanations sir . Sir, One request ,could you please upload videos on different kind of Oracle wait events . It will be very much helpful & much appreciated .

[@RamkumarSwaminathan]

Sure, thanks for the feedback, I am workng on that... Its there in my todo list...

[@avancharavi]

Hi Sir, I have a question. In your previous video you said when ever a change is being made to a row the entire data block would be fetched into the buffer cache and changes wont reflect to other users till a commit is issued. A data block can have more than a single row depending on the size of the data block and size of the row. consider a data block having 2 rows and what if user-2 is updating a row belonging to the same data block which is being worked on by user-1 on another row, then how both the users can make changes to the same data block simultaneously?

[@RamkumarSwaminathan]

Very much possible, I have explained that also, that is the purpose of transaction slots

[@narendraveeranki1644]

Your way of teaching is superb..I have seen many others Oracle blogs & videos..But no one can reach you sir in my point of view.I am looking for your contact information(email/mobile)..

[@RamkumarSwaminathan]

Thanks , you can reach us at [e-mail]