Why sql query is slow?

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what are the limitations of mysql in comparison of oracle? Mysql vs. Oracle. : Sql dba

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Is sql port 1433 encrypted?

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What do you understand by exception handling in pl/sql?

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What are all ddl commands?

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How to create a table using constraints... IF i change the PARENT KEY value ,then CHILD KEY table will also to change in the another table... plz reply ur answers @ mak2786@gmail.com Arunkumar

3 Answers  

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If the application is running very slow? At what points you need to go about the database in order to improve the performance?

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How can we overcome recursive triggers in SQL?

1 Answers   iFlex,

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How to convert lowercase letters to uppercase and uppercase letters to lowercase in a string. (ex, AbcdEfG should convert as aBCDeFg)

3 Answers   TCS,

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What do you think about pl/sql?

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Can a foreign key be a duplicate?

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I have done oracle 10g. I need a project knowledge. So if u please send a project how it should be done,Or you can send email link. I will be very grateful to u.

1 Answers  

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