Interested to Buy Any Domain ? << Click Here >> for more details...
What do u mean by wrapper Class?
What do u mean by Jvm... How do u change JVM for other OS?
Or No need to Change ...? its like tricky
- 6 Answers
- 18036 Views
- Accenture, EDS, I also Faced
- E-Mail Answers
Answer Posted / rajashree
The Wrapper class represents the base class for a set of
data sources. This class provides library initialization
services and access to the data source servers that the
wrapper supports. The Wrapper class maintains the following
information:
The wrapper name.
The wrapper core library name. The returned name is the
name of the native library that loaded the wrapper.
A WrapperInfo object that contains all of the information
that pertains to this wrapper. This information gets stored
in the federated server's system catalog as a result of
issuing the DDL statements CREATE WRAPPER or ALTER WRAPPER.
The Wrapper class is a wrapper class for the Java API.
JVM (Java Virtual Machine): A Java runtime environment,
required for the running of Java programs, which includes a
Java interpreter. A different JVM is required for each
unique operating system (Linux, OS/2, Windows 98, etc.),
but any JVM can run the same version of a Java program.
| Is This Answer Correct ? | 12 Yes | 5 No |
Post New Answer View All Answers
When is the finalize() called?
How is tree Mirroring implemented?
Does java allow default arguments?
How to sort an array from smallest to largest java?
Explain the difference between string, stringbuffer and stringbuilder in java?
What is super keyword explain with example?
What are different types of arrays?
How does system arraycopy work in java?
What is finalize()? Is finalize() similar to a destructor?
What is the method in java?
How do you use compareto in java?
What is the use of singleton?
What is data and its types?
Can we have 2 main methods in java class?
How do I get a substring?
