Answer Posted / arun kumar samal

no, java is not pure object oriented language due to in java
the primitives data
types(byte,short,int,long,float,double,char,void)are not
objects.to use this type we need each corresponding Wapper
implementation.
e.g:
class A{
Integer i;
public static void main(String... s){
A a=new A();
a.i=new Integer(10);//Boxing before javaSE 5.0
a.i=10;//AutoBoxing from javaSE5.0
}

What is metadata in jdbc?

1072

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Explain about the drive manager class working?

1178

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What is benefit of using preparedstatement in java?

971

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What is executequery in java?

943

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What are four types of JDBC driver?

1198

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What is the difference between jdbc and odbc?

1023

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What is an SQL Locator?

1194

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What are different parts of a url?

1051

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What are the new features available in jdbc 4.0?

1013

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What is JDBC Batch Processing and what are it’s benefits?

1077

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Explain how data flows from view to db and reverse

2085

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What is a merge field?

987

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What are the differences between stored procedure and functions?

1072

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What is a jdbc connection string?

987

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What is JDBC PreparedStatement?

1010

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