What is bind variable in pl sql?

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What is rtm stands for?

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Name the operator which is used in the query for pattern matching?

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When to use inner join and left join?

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What are operators available in sql?

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table having two columns - entity,zone enity zone pen east pen west pen north pen south pen east pencil east pencil east pencil west I want the output as : entity east west north south pen 2 1 1 1 pencil 2 1 0 0

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We have a CURSOR then we need BULK COLLECT?

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What is normalization? How many normalization forms are there?

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How to take user input in pl sql?

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Why do we need cursor in pl sql?

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How to make a copy values from one column to another in sql?

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I i have 2 tables A & B ,A contains 10 records B contains 20 records ,what w'll be the o/p if we perform equijoin,outer join,right outer join,left outer join,full outer join,cross join seperately Can anyone help on this?

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