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wat happen when the connection is nt closed in jdbc
n what vl happen when i interchange in executequery n
execute statements
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when con.close() is executed the memory deallocated in the
server. if we don't use con.close(),connection will be
increased in the server. suppose the connections size are
reached to max connection, nobody access the database in the
site. This is performance issue.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / prasanthi reddy
when con.close() is executed the memory allocated for the
connection in the server is deallocated,and the connection
with the client will be terminated.
if we dont use con.close() even if our requirement is
completed,the connection will be remain in the server it is
the more burden to the server,it will kills the performance
| Is This Answer Correct ? | 1 Yes | 0 No |
is it necessary to write struts-confing.xml ,what tags are important in that xml file?
Hi Friends, am new to struts.I read that " you can store variables in xml file(properties file) and for future enhancements we just call properties file . Now i want to implement this , where can i call properties file to enhance my application. My question is where this properties file will be called.
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Core Java 
