Is java supports disconnected architecture for database????

Hello Friends,
.Net due to disconnected data access through ADO.Net has hi level of performance against Java JDBC which requires multiple round trips to data base.
So i need to know whether Java supports disconnected data access

sanyon wrote:
Hello Friends,
.Net due to disconnected data access through ADO.Net has hi level of performance against Java JDBC which requires multiple round trips to data base.
So i need to know whether Java supports disconnected data accessHuh? If your disconnected, your disconnected and there is no data. But that's not what you meant. And, no, Java does not, necessarily require mulitple round trips to the DB, unless you code it that way. You have batches, you have fetch sizes, there are multiple frameworks to provide "structured" access to the data, etc, etc, etc.
Edit: And, BTW, ".Net" can't "get" or "save" the database without "multiple trips" to the DB either. The only thing "ADO" is doing is reading in "large" amounts and "hording" them, and writing the data in "large" amounts, and you can, obviously, do the same with Java.

Similar Messages

Java encryption/decryption coding for database records

i need some help in developing a source code in java that can encrypt and decrypt database records in Oracle 9i and MYsQL.
urgent help needed!

its a grade report system, where i put in the college id and a course id as the password. to retreve the grade from the database. The user IDs and grades have to be encrypted before requesting for the grades.This database stores for each student the user ID, the course ID, name and grades.The grades from the database are encrypted before being sent to the user.

Supported HA Architecture for Persistent Chat

I have a project that has a requirement for Persistent Chat as part of the infrastructure. The design is two well connected data centers in the same region so there will be two EE Lync pools paired for DR. They are using SQL clustering instead of mirroring.
My thought was to create an instance in each data center for all Lync databases other than Persistent Chat. Those instances would be clustered. Can I then create a second instance in each data center that is not clustered for Persistent Chat
and use log shipping between the two, basically making one side the active and the other the passive? Is there any reason that would not be supported? It is my understanding this is still the only choice for disaster recovery for Persistent Chat.
As for the Persistent Chat servers themselves there would be two and both would be active since connectivity between data centers is very good.
Any help is appreciated. Thanks.

When doing persistent chat DR between two data-centers, using log shipping is the recommended and support solution. You can find a drawing here on TechNet:
http://technet.microsoft.com/en-us/library/jj205211.aspx
So in DataCenter A, you could have SQL Mirroring, log ship to the primary server in DataCenter B and than configure SQL Mirroring there as well.
Hope that helps.
Thanks,
Richard
Richard Brynteson, Lync MVP | http://masteringlync.com | http://lyncvalidator.com

Java bean for database access

Hi,
I am writing a JSP/servlet/Javabean based app. using MVC architecture.The database related logic is in java beans.
I want a generalized class/bean that can form a connection , execute the passed query and return the results.Does any one has any URLs or sample code to explain how to do this using introspection?
I would greatly appreciate any help as this design is very crucial for our application.
Thanks -
k

i don't think it need help,every book has such code,maybe i haven't understanding your meaning correctly,follow steps:
1 create a class named DBconnect,
2 in the constructor of the class,you create the connection,
3 add several methods that execute the operation into your class ,such as :executeQuery(),executeUpdare().....
that depands the requirement of your project.

What is the best IDE for database programming in java?

im just new to java, i have experience in powerbuilder and visual basic. Im looking for an IDE for JAVA Database Programming that have same ease of use of the GUI builder of visual basic and power of the Datawindow in Powerbuilder.
What is the best IDE for database programming in java?

hey sabre why not just help me? instead of posting
annoying replies. You want me to browse all the post
two weeks ago to find what im looking for. stoopsMost regulars to this forum find X-posting annoying. Since you are lazy and want me to search the posts of the last couple of week for you, I find you very annoying.

My Oracle Support Communities for Database Installation issues

The My Oracle Support Community which covers all support related questions on Database Installation is available here:
https://communities.oracle.com/portal/server.pt/community/database_install/278
The My Oracle Support Community is a vibrant forum for Oracle customers, partners, and employees to share knowledge, discover best practices, and ask questions. We encourage you to use these communities for all your support related topics.
With over 427,000 members and 227 communities dedicated to product and industry-specific topics, the My Oracle Support Community encompasses a huge range of technologies, applications, and business processes—including 30 focused communities for Oracle Database, 6 for Enterprise Manager, 4 for Engineered Systems, and more.
Join a community of peers with real-world experience using Oracle products, and Oracle support engineers who moderate and contribute to discussions, for unparalleled access to deep and practical expertise. With My Oracle Support Community, you’ll get access to information about Oracle technologies to help you improve your operational efficiency and reduce downtime.
An existing support contract is required to access the My Oracle Support Community.
If you have not used the My Oracle Support Communities before, please watch this brief (2 minute) video to help you quickly understand the benefits available to you.
http://bcove.me/rvjqwdn5
Edited by: rgulledg on Jul 11, 2012 12:17 PM

Please note that an existing support contract is required to access My Oracle Support. The original text has been updated to reflect this.

Is there any Java support for RFC 3229?

Hi,
RFC 3229 appears to be the modern form of HTTP DRP. Is there any Java support for this at all? Are there any Java HTTP servers, HTTP client libraries that support it?
Thanks,
Curt
RFC 3229 Delta encoding in HTTP
http://www.ietf.org/rfc/rfc3229.txt
The HTTP Distribution and Replication Protocol
http://www.w3.org/TR/NOTE-drp-19970825

Hi,
We were selling LCCS to enterprise customer under a different licensing program, but have since stopped the sale of that.
You should check out this thread - http://forums.adobe.com/message/4110049#4110049 for a discussion on this.
Jeff

Re: Upgrading java for database

Hi,
I have upgraded my java for applications using
Using J2SE Version 6 with Oracle E-Business Suite 11i (Doc ID 401561.1) .
My java for database is still old , In one of the post i have seen that to upgrade java for database same above Doc should be used .
But there is no procedure mentioned for this , should the java be upgraded for database or the old version should be continued ?
Regards .

Hi all
Got the Doc ans sol
Using Latest Java 6.0 Update With Oracle E-Business Suite Release 12 (Doc ID 455492.1)
Section 3
Section 3: Upgrading to Latest JRE 6.0 on Database Tier Node

CF10 Failover support for database

Hi all,
I've been using ColdFusion 10 Standard for some time and recently noticed that there is Failover support for databases on CF10 Standard
CF10 Enterprise edition can enable Cluster for load balancing and fail over for application and sessions
What is this failover support for database on CF10 Standard edition all about?
Can't seem to find any documents or discussion about this

Try this :
jdbc:macromedia:oracle:@(description=(address_list= (address=(host=xxxxx.xxx.local) (protocol=tcp)(port=1568))(address=(host=xxx.xxx.local)(protocol=tcp) (port=1569)) (load_balance=yes)(failover=yes))(connect_data=(service_name=xxxxx)))
For further details check here : https://blogs.oracle.com/theshortenspot/entry/advanced_oracle_jdbc_connectio
HTH
Thanks
VJ

PSE 8 install question for Mac PowerBook G4, "Does not support PowerPC architecture CPU..."

I am getting the following message during attempted install of Photoshop Elements 8 for my Mac PowerBook G4 (OS 10.4.11):
"This product does not support PowerPC architecture CPU. Please upgrade or adjust your system to meet these requirements."
I double-checked system requirements listed online before purchasing software, and also checked requirements listed on outside of box before opening it. All looked fine,
Searching Adobe help has turned up nada, any thoughts out there?
Thanks in advance,
Laura

Hi Laura,
I guess you must have missed something or misinterpreted something. Please check the requirements mentioned on the web page: http://www.adobe.com/products/photoshopelmac/systemreqs/
which clearly says that it needs an Intel® processor which means an iMac machine, Mac PPC are not supported in PSE 8 anymore.
Regards,
Ankush

SAPGUI for Java Support on Mac 10.4

Hi,
I am using Mac OS 10.4 Tiger version with SAP GUI 6.4 rev6.
when I use SAPGUI 6.4 for eCATT Scripts, I am not able to append or insert new rows in the Parameter list.
Although, all the commands/pushbuttons are working as they should. On pressing the Append button, a line is inserted in the parameter list, I can add new parameter also. But the problem comes while saving the changes. The system message shows that test script saved successfully, but the changes are not reflected in the parameter list.
The details about the hardware/ software am using are:
Hardware:
Machine Name:     iMac
Machine Model:     PowerMac6,1
CPU Type:     PowerPC G4 (3.3)
Software:
System Version:     Mac OS X 10.4 (8A428)
Kernel Version:     Darwin 8.0.0
SAPGUI for JAVA:
SAPGUI for Java 6.40 rev 6
(Version ID 064000040600)
Build: Wed Dec 21 13:01:37 MET 2005 on uw1059
Java VM: Apple Computer, Inc. Version 1.4.2-54
OS: Mac OS X(ppc) Version 10.4
I would like to know if anyone else has faced the same problem with this configuration?
Do I need to change my configuration?
I am currently using SAPGUI for Java 6.3 rev8 for my eCATT scripting without the above problem.
One more problem is that am no more able to do recording through SAPGUI command in eCATT. OSS note 454939 says that SAPGUI for Java does not support eCATT. Use SAPGUI for windows for SAPGUI recordings.
Does that mean SAPGUI recording in eCATT will not be supported for SAPGUI for Java any further?

Hi,
I am also need this Software.
My PC Macbook 20010.
Thak`s
Rodolfo.

CS4 drops support for databases?

I just got off a lengthy call with Dreamweaver tech support,
and they confirmed that there is no longer any support for database
connectivity using ASP.Net VB in the new CS4 version. The only
connectivity that is supported is through a Spry Dataset. The
technician said that this appears to be a security related issue
and that Adobe has no intentions of changing this.
Why would Adobe do this?
I have used Dreamweaver for many years, and this was one of
the strongest parts of the program, and the decision ends our
company’s use of any newer version of the product.

MCUlloa wrote:
> I just got off a lengthy call with Dreamweaver tech
support, and they confirmed
> that there is no longer any support for database
connectivity using ASP.Net VB
> in the new CS4 version. The only connectivity that is
supported is through a
> Spry Dataset. The technician said that this appears to
be a security related
> issue and that Adobe has no intentions of changing this.
>
> Why would Adobe do this?
>
> I have used Dreamweaver for many years, and this was one
of the strongest
> parts of the program, and the decision ends our
company?s use of any newer
> version of the product.
The dropping of support for ASP.NET was announced in August
2007, but
support for ASP, PHP and CF hasn't been dropped. The reason
for .NET to
be dropped isn't just security, its down to Adobe never being
able to
keep up with all the updates from Microsoft for .NET. They
just can't
compete with Microsoft's own products.
I am still on CS3, and don't have any plans to get CS4, as
the features
don't make a big enough difference for me, yet. So if you
need .NET
support, stick with CS3, but you will only be using getting
.NET v1.1 so
you will be far behind everyone else.
Dooza
Posting Guidelines
http://www.adobe.com/support/forums/guidelines.html
How To Ask Smart Questions
http://www.catb.org/esr/faqs/smart-questions.html

Script to Create databases with params to support dir location for data or log files

Script to Create databases with params to support dir location for data or log files

DECLARE @Query VARCHAR(MAX)=''
DECLARE @DbName VARCHAR(400) = '<DBNAME>'
DECLARE @DbFilePath VARCHAR(400) = '<Valid DataFilePath>'
DECLARE @DBLogFilePath VARCHAR(400)='<Valid LogFile Path>'
SET @Query = @Query + 'CREATE DATABASE '+@DbName +' ON PRIMARY '
SET @Query = @Query + '( NAME = '''+@DbName +''', FILENAME = '''+@DbFilePath+@DbName +'.mdf'' , SIZE = 3072KB , MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB ) '
SET @Query = @Query + ' LOG ON '
SET @Query = @Query + '( NAME = '''+@DbName +'_log'', FILENAME = '''+@DblogFilePath+@DbName +'_log.ldf'' , SIZE = 1024KB , MAXSIZE = 2048GB , FILEGROWTH = 10%)'
print @query
exec(@query)
--Prashanth

Suitability of Java EE Connector Architecture

Hi
I'm designing the architecture for an enterprise system which will be essentially "information and control" in nature, in that it will be required to interact with a large number of external systems that will provide/accept information and/or accept control requests. For example, my system will be connected via TCP to a number of devices that are constantly feeding in realtime information, and will also be connected via UDP to a number of devices that can be controlled. For each interface, the message transfer/content protocol will generally be a proprietary format. There will be any number of such external systems using any number of different message protocols.
My system will use Java EE technology. My understanding of the Java EE Connector Architecture (JCA) is that it is intended to support integration between Java EE app servers and EISs. What I'm wondering is whether in my environment, I could/should consider my "external systems" to be EISs. Looking at the JCA spec and elsewhere, a typical EIS is an ERP or a mainframe transaction processing system or a legacy database - whereas my external systems are just "things" with which my system will exchange messages. Are the two things the same? Is it practical to go for a JCA solution on the assumption that:
- I'll have to write all of my own resource adaptors, one for each type of interface;
- I can dispense with a lot of the 'fancy' JCA features such as transactions and security (if I can see no need for them).
Any suggestions or guidance gratefully received.

Yes, your architecture is well suited to the java connector approach. It doesn't really
matter whether your backend external system is categorized as an "EIS". The fact
that it communicates via a proprietary format means you don't want to have to
write application code in a Java EE component that directly processes it. The
advantage of the inbound portion of the Java Connector architecture is that it
lets you plug in a piece of system code specifically tailored to communicate with
your backend system. Because it's a piece of system code, you have access to
many lower-level plumbing services such as threads that would not be available
to application code.
Likewise, once you process the appropriate lower-level communication details,
it's much more desirable to delegate to an application component in the
form of a Message-Driven bean that can then perform the business logic
needed in the enterprise tier.
--ken

Alpha Server for database

Alpha server upgrade
We are switching from an Alpha architecture to an NT architecture
for our Developer Suite and moving from 7.3.3.4 database to 9i.1.
We currently have an entirely web-based system using Developer and
Forms exclusively via an Oracle NT based web server.
We have received all of the software and understand the requirements.
Management has asked me to provide a spec for the same upgrade to an
Alpha architecture.
My questions are:
1. Is a management server still required as a separate server?
2. If so, would this need to be an alpha server or an NT server?
3. How long does Oracle envision support for the Alpha technology (not AIX).
Thanks you in advance for your help.
Greg

Hi,
I recommend you check if the Remote Registry service is running on Mailbox01, Mailbox02, Mailbox03 and Mailbox04. If not, please start it and then add mailbox database copy to check the result.
Best regards,
Belinda
Belinda Ma
TechNet Community Support

Is java supports disconnected architecture for database????

Similar Messages

Maybe you are looking for