What is a pdo connection?


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More SQL PLSQL Interview Questions

Does inner join return duplicate rows?

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How to fetch records from a partitioned table?

2 Answers   HSBC,


Explain character-manipulation functions?

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What is a clob in sql?

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cursor types? explain with example programs?

1 Answers   HP,






What is Function based Index and which type of function we can use in Function base index. can we use aggregate,NVL function in Function based Index..

1 Answers   Metric Stream, Polaris,


What is the difference between delete and truncate statement in sql?

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How many functions are there in sql?

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Where the sql database files are stored?

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What do you think about pl/sql?

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What is the purpose of design view?

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What is Pragma EXECPTION_INIT ? Explain the usage ?

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