I heard this term once before, but i ave confused about the term it self what exactly the dirty block in oracle database ? and those blocks are they cleaned and converted to be dirty at some point? thanks.
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I have a query which takes time to execute and i want to tune it, but i am facing problem with cache in database how to flush database buffer. to get the right execution time every time i have made ...
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How to get duplicate values in a column in oracle database 10g assume that we have employees table, and each employee has salary. now i want to write a query to find all duplicate salaries.
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I have table have 15 column and 35000 rows called inventory_transfers, what i need is to create a new table with the same structure as my original table but without data. how to do this in oracle database 11g
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Hi i want to know briefly What is the difference between a left join and a left outer join in oracle? thanks
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i faced this error when trying to connect to oracle database ora 01017 invalid username password logon denied and i checked the username, password and it's correct. any help will be appreciated
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could you please someone explain briefly What is relational database management system ? OR what is the meaning of RDBMS?
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Hello guys, i want to know the main difference between oracle searched case & simple case statements?
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hello guys, please help me to know what is concatenation symbol in plsql.
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Hi, When i try to connect to oracle 11g from a php application i am getting this error : ORA-12705 invalid or unknown NLS parameter value specified Please help me to solve this issue