Interested to Buy Any Domain ? << Click Here >> for more details...
what happens if connection is not closed?
- 7 Answers
- 24836 Views
- CTS, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / pooja
if we don't close the connection , it wil lead to
connection memory leakage.unless until application
server/web server is shut down ,connection wil remain
activate even though the user logs out .
| Is This Answer Correct ? | 66 Yes | 2 No |
Answer / srikanth
suppose if there are 10 database connections available with
the database sever and 10 clients request for the connection
if the database sever grants all of them with a connection
and after their usage if they do not close the connections
the database server would not serve for another request for
that reason we need to close the connection and it mandatory
....
| Is This Answer Correct ? | 24 Yes | 8 No |
Answer / siva mukesh
As per my knowledge "We must close the database connection.if not the database will not update even after executing query also.For example our program is to update EMP table from our database.Now check this program without closing the connection and closing the connection."
| Is This Answer Correct ? | 3 Yes | 2 No |
Answer / deepak cheela
For suppose if two database connections are available for
two client requests then database server grants all of them
connection after usage of one client request is over that
client must close the connection becoz server create a
session with clent requests.if so we do without clossing the
connection the DBserver thinks client is still processing
then load wil be on DBserver and performance will decrease.
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / deepak upadhyay
If we don't close the connection ,we will get memory leakage...and it will open even after log out..and also create distinguish between two user login,it might be interchange...
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / prathao
nothing wil be happen if the connection wil not closed but
we can close it because it is not mandatory to close the
connection if we can't close connection our application wil
be worked
| Is This Answer Correct ? | 1 Yes | 19 No |
Answer / varma
According to my understanding once we exit java application
then all opened database connections from this application
will be closed automatically
| Is This Answer Correct ? | 6 Yes | 40 No |
What is “dirty read” in JDBC? Which isolation level prevents dirty read?
What are the different types of modifiers?
How to check null value in JDBC?
What type of driver called is pure Java driver?
What is an SQL Locator?
What is database connection pooling? Advantages of using a connection pool?
Why “no suitable driver” error occurs?
What are the benefits of PreparedStatement over Statement?
Can resultset be null in java?
What is jdbc odbc in java?
Why isn't the java.sql.DriverManager class being found?
What is Type-3 Driver and when this driver is used?
Core Java 
