First Step towards Oracle DBA: My thoughts: I think a learner DBA should not jump on the Oracle database,sql,plsql to start with. It will be really nice to understand the basics of RDBMS: (May be learnig in parallel, But donot avoid Learning database design concpets) To learn DBA from very basics you must understand the database design. Learn RDBMS concepts. Learn Normalization Relations Between Tables Best Practices in Database Design Try to Create Few tables based on some data, Normalization is an important step in database design, as it minimizes the redundancy in information. If required level of Normalization is not achieved , It will not be a good database design. If redundancy is not eliminated then more space is required to store the data. Which is not a good database design. You can google normalization and you will get lot of pages so i am not describing here. You can read from the website http://www.dbnormalization.com/ The key here is that you sh...
Excellent answer... I spent half a day to find issue... This is resolved my issue...
ReplyDeleteThanks a lot
Lokesh
Superb Sandeep... I also wasted almost a day to figure this out....
ReplyDeleteThanks a lot for sharing the experience....
Thanks,
Aswathy
Thanks a bunch...wasted quite sometime trying to debug this...
ReplyDeleteThanks a lot, Wasted almost half of my day debugging this. Thanks.
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