I don't need a server-client database . Which database can be used in
memory?
Thank you in advance
Java Free Ebooks and free web chart(not demo)

Hi All..
I'm trying to write a program in java that would look something like
the following:
======================

Heya,
I'm trying to integrate Derby as an embedded db into the Roller web log
app on Tomcat. All the FAQs and install instructions describe how to
1. create the jdbc/rollerdb JNDI resource and DataSource in the

code:this code is to save a record:
'm getting error when i click save button.
this is what the modify button does.please help me in this regard.
thanks in advance

this code is to delete a record from an access database.there is no
error but the record is not getting deleted from database.
please help me in this regard.
thanks in advance.

iam getting runtime error when i use getPrimaryKeys() method. th
following is the code and the sql exception generated.
/////////////////////////////////////////////////////
Program: TestDb.jav

I know this has been discussed often, but I still can not find a good
solution. I want to write an application where in one thread a database
query is run against an oracle db. This query could run into a deadlock
so I have to monitor this in another thread and react accordingly.

I'm trying to connect to db from a stand-alone class (have done it many
times from Tomcat); so copied mysql-connector-java-3.1.6-bin.jar from
Tomcat/common/lib to jre/lib and put it in the classpath at compile
time, thus:

Can anyone please explain me what the following two jar files do:
1. ojdbc14.jar
2. jdbc2_0-stdext.jar
- Can they co-exist in the tomcat lib directory?

I am relatively new to j2ee applications. Currently I have 5 files (5
java objects) that access databases and are being called by my servlet.
I am creating one database connection per object and that connection is
reused each time that object wants to access the database.