Is pl sql better than sql?

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how i do the database testing of online money transactions between two parties (client and organization). suppose our company makes a website for our client and give a extra feature of online money transaction with there clients then how i test this feature in database testing

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If I have a table T with 4 rows & 2 columns A & B. A has values 1,2,3,4. and B has 10,20,30,40. Write an Update SQL query which can Swap the values of A & B for all records. (Do not use a sub-query)

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Why you are not able to create a table using select command,if it is having a LONG column? for eg:create table test as select * from test1 here test1 containg a column having LONG datatype...

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what is the difference between cluster and non cluster index? : Sql dba

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Is left join same as inner join?

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Does asenumerable execute the query?

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How to handle bulk data?

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how to calculate expressions with sql statements? : Sql dba

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What is case function?

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while loading data into database how can u skip header and footer records in sql*loader

1 Answers   Oracle,

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Which column in the user.triggers data dictionary view shows that the trigger is a pl/sql trigger?

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