Triggers and Integrity rules

Monique Vreugd : Triggers can be used for several purposes. I'm trying to write several integrity rules as triggers. The rollback here doesn't work properly? Tips are welcome!
thxs in advance,
CREATE TRIGGER GEBJAARTOE
BEFORE INSERT, UPDATE ( GEB_DATUM, JAARTOE ) OF RECEIPENTS
FOR EACH ROW
WHEN ( YEAR (NEW.GEB_DATUM) >= NEW.JAARTOE )
BEGIN
ROLLBACK WORK ;
END;

You can't commit/rollback in dml trigger (except using autonomous transactions).
You can however raise an exception in the trigger body, which will force to fail the statement , in which context trigger was fired and so doing a statement level rollback.
For your example, however, you even don't need a trigger, this integrity rule can very efficiently be handled by a check constraint
SQL> create table receipents(geb_datum date,jaartoe date,constraint check_cons check(geb_datum<jaartoe));
Table created.Best regards
Maxim

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Differences between trigger and Integrity Constraints

waht are the differences between trigger and Integrity Constraints

waht are the differences between trigger and Integrity ConstraintsConstraints are to be preferred:
"Declarative Ease
Define integrity constraints using SQL statements. When you define or alter a table, no additional programming is required. The SQL statements are easy to write and eliminate programming errors. Oracle controls their functionality. For these reasons, declarative integrity constraints are preferable to application code and database triggers. The declarative approach is also better than using stored procedures, because the stored procedure solution to data integrity controls data access, but integrity constraints do not eliminate the flexibility of ad hoc data access.
Centralized Rules
Integrity constraints are defined for tables (not an application) and are stored in the data dictionary. Any data entered by any application must adhere to the same integrity constraints associated with the table. By moving business rules from application code to centralized integrity constraints, the tables of a database are guaranteed to contain valid data, no matter which database application manipulates the information. Stored procedures cannot provide the same advantage of centralized rules stored with a table. Database triggers can provide this benefit, but the complexity of implementation is far greater than the declarative approach used for integrity constraints."
More:
http://download.oracle.com/docs/cd/B19306_01/server.102/b14220/data_int.htm#sthref2976

Error in Asset Accounting Specify Intervals and Postings Rules

Hi,
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Asset Accounting > Integration with the General Ledger > Post Depreciation to the General Ledger > Specify Intervals and Postings Rules
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Triggering and reading on two HP/Agilent 34401A DMMs at same time

Hi folks,
I'm VERY new to LabVIEW and need some help with a measurement. I'm using LV 8.2 with all equipment on GPIB. I have two 34401A multimeters, triggered externally using an HP 33120A function generator. I've downloaded the example vi's and drivers and everything works fine. My problem is with the speed of the triggering and the synchronization between the two multimeters on the same trigger. I've read the manual and for this multimeter, it claims it can be triggered and read over GPIB at 1kHz (display off, auto range off, delay= 0, 4.5 digits). I'm finding it is nowhere near this speed. The fastest I have successfully triggered and recorded the data was at 100 Hz, anything higher and it no longer stays in sync with the trigger (i.e. for 200 measurements at 100 Hz, I'm getting all 200 measurements, but over 3-5 seconds). The trigger speed is the first problem. The second problem is getting the two meters to take a reading at the same time. One meter always lags the other (or vice versa) by 1 to 3 readings. My goal is to continuously (for about 60 seconds) read both multimeters as fast as possible and at the same time (250-500 Hz would be fantastic) and write it to a file. Can anyone give me some advice on this? Is a software trigger the way to go? Is there some limitation with GPIB that it cannot read/write to two devices this fast?
Thanks!
P.S. I've been experimenting mostly with the example code provided by NI and a .vi posted in this forum thread (http://sine.ni.com/niforum/niforumforumDU=http://forums.ni.com/ni/board/messageboard.id=170&message....) hp34401a_-_testing.vi from Kunal. If anyone could share some other example vi's it would be very helpful!

Hi plasma420,
I should have read your post more carefully - was thinking it was a 1 sec acquisition, not 1 minute!
Getting your LabVIEW app to reliably respond to a measurement (detect/read) every 2 to 4 ms is going to be tough - especially if in a multi-tasking OS environment. On a 2GHz box running a normal Windows XP or 2K install, I suspect you could see an occasional "hiccup" even at 100Hz. A bit of searching the forum turned up this old-but-still-valuable (even entertaining) post related to improving determinism of DAQ applications on a PC.
Observation: The listed max measurement-rate of the 34401 (1000Hz) may assume the GPIB-bus is dedicated to one instrument - the requirement to read from two instruments sequentially, may necessarily increase time spent servicing each trigger - decreasing maximum theoretical throughput.
The first rule for "high-speed" multi-sample DAQ - especially under Windows - is to make it a hardware task instead of a software loop; the 34401 doesn't seem well suited here. I hate to suggest this, but... have you considered purchasing one of NIs multi-channel DAQ devices? With a $360 PCI 6010 + cable and break-out box, you could have one of the LabVIEW DAQ examples running in ~ 30 min. The 6010 was the cheapest 16-bit board I could find, ask your sales-rep for other alternatives if you go this route...
Cheers!
"Inside every large program is a small program struggling to get out." (attributed to Tony Hoare)

Unit testing and integration testing

hello 2 all,
what is the diff bet unit and integration testing? in sap what is unit teesting consists of and integration testing consists of what?
is this the work of test engineers r whose work is this?
take care
love ur parents

Hi Sameer,
Unit Testing
A unit test is a procedure used to validate that a particular module of source code is working properly from each modification to the next. The procedure is to write test cases for all functions and methods so that whenever a change causes a regression, it can be quickly identified and fixed. Ideally, each test case is
separate from the others; constructs such as mock objects can assist in separating unit tests. This type of testing is mostly done by the developers and not by end-users.
Integration testing
Integration testing can proceed in a number of different ways, which can be broadly characterized as top down or bottom up. In top down integration testing the high level control routines are tested first, possibly with the middle level control structures present only as stubs. Subprogram stubs were presented in Section 2 as incomplete subprograms which are only present to allow the higher level control routines to be tested. Thus a menu driven program may have the major menu options initially only present as stubs, which merely announce that they have been successfully called, in order to allow the high level menu driver to be tested.
Top down testing can proceed in a depth-first or a breadth-first manner. For depth-first integration each module is tested in increasing detail, replacing more and more levels of detail with actual code rather than stubs. Alternatively breadth-first would proceed by refining all the modules at the same level of control
throughout the application. In practice a combination of the two techniques would be used. At the initial stages all the modules might be only partly functional, possibly being implemented only to deal with non-erroneous data. These would be tested in breadth-first manner, but over a period of time each would be
replaced with successive refinements which were closer to the full functionality. This allows depth-first testing of a module to be performed simultaneously with breadth-first testing of all the modules.The other major category of integration testing is bottom up integration testing where an individual module is
tested from a test harness. Once a set of individual modules have been tested they are then combined into a collection of modules, known as builds, which are then tested by a second test harness. This process can continue until the build consists of the entire application.
In practice a combination of top-down and bottom-up testing would be used. In a large software project being developed by a number of sub-teams, or a smaller project where different modules were being built by individuals. The sub-teams or individuals would conduct bottom-up testing of the modules which they were
constructing before releasing them to an integration team which would assemble them together for top-down testing.
I think this will help.
Thanks ,
Saptarshi

Unit Testing and Integrating testing In HR

Dear Sap Gurus,
Would you be kind enough to give me an example of unit testing and integrating testing?? what do you test, eg..TC and what else.. what happened.??. And also an example of Integrating testing ..and an example ....I know what unit and integrating test is ..and with a good example, i will have a great idea about it ...thanks a lot.

Hi Pooja
Unit Testing:
A process for verifying that software, a system, or a system component performs its intended functions.
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An orderly progression of testing in which software elements, hardware elements or both are combined and tested until the entire system has been integrated.
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Regards
Vijay

V I Engineering, Inc has immediate needs for Systems Engineers (Contract) and Senior Systems Engineers (Contract) (reporting to the Test Software and Integration Group Manager)

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Relevant Work Experience: 5+ years system integration (LabVIEW/TestStand experience required)
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Driving Business Results through Test Engineering
V I Engineering, Inc. has a vision for every client we engage. That vision is to achieve on-time and on-budget program launch more efficiently that the competition. To realize this vision, customers need to achieve predictable test systems development, eliminate waste in test information management, and drive increased leverage of test assets. An underlying requirement for all of these areas is metrics tracking and measurement based decision making.
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Ready to make a difference? Bring your experiences and skills to the industry leading test organization. Help us to continue to shape the way the world views test. We are seeking a talented Systems Engineer Contractor to be responsible for technical execution of successful projects in the Medical, Military, Transportation, Consumer Electronics and Aerospace Industries. The position will have very high visibility to customers and vendors. This is a very fast paced team with close customer contact and strong career development opportunities. A large part of the position is to identify, own and drive technical design, development and installation of test systems. You will work alongside other like-minded and equally talented engineers, and be creative in a fast-paced and flexible environment that encourages you to think outside the box. You will be available to spend extended periods at our customer sites to complete system installations.
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Copyright © 2004-2015 Christopher G. Relf. Some Rights Reserved. This posting is licensed under a Creative Commons Attribution 2.5 License.

Edit
Jeff

V I Engineering, Inc has immediate needs for Systems Engineers and Senior Systems Engineers (reporting to the Test Software and Integration Group Manager)

Company: V I Engineering, Inc.
Locations: Positions available in our Farmington Hills, MI Office
Salary/Wage: $negotiable
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Relevant Work Experience: 5+ years system integration (LabVIEW/TestStand experience preferred, but not required)
Career Level: Intermediate (Non-Manager)
Education Level: Bachelor's Degree
Residency/Citizenship: USA Citizenship or Greencard required
Driving Business Results through Test Engineering
V I Engineering, Inc. has a vision for every client we engage. That vision is to achieve on-time and on-budget program launch more efficiently that the competition. To realize this vision, customers need to achieve predictable test systems development, eliminate waste in test information management, and drive increased leverage of test assets. An underlying requirement for all of these areas is metrics tracking and measurement based decision making.
Job Description
Ready to make a difference? Bring your experiences and skills to the industry leading test organization. Help us to continue to shape the way the world views test. We are seeking a talented Systems Engineer to be responsible for technical execution of successful projects in the Medical, Military, Transportation, Consumer Electronics and Aerospace Industries. The position will have high visibility to customers and vendors. This is a very fast paced team with close customer contact and strong career development opportunities. A large part of the position is to identify, own and drive technical design and development of test systems. You will work alongside other like-minded and equally talented engineers, and be creative in a fast-paced and flexible environment that encourages you to think outside the box.
Required
5+ years of Systems Integration experience
Experience in Design and Implementation of Test Systems, including integration
Experience in ATE usage and development
Experience in reviewing of Mechanical Fixtures
Experience in understanding the design of Circuit Boards as they relate to a total system
Experience in Taking Part in Technical Teams throughout All Phases of Project Lifecycle
Experience in Interfacing with Sub-vendors and Customers
Ability to Multitask
Comfortable Working on Various Team Sizes
Excellent Communication Skills
Desired
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National Instruments Hardware knowledge
LabVIEW/TestStand experience
Experience with Source Code Control (SCC)
Experience executing verification and validation for projects
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RF Technology (DAQ, General RF Theory)
FPGA (with LabVIEW)
Professional software engineering processes and metrics experience (statement coverage, code size, reuse measurement, etc)
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UML
Experience with Projects for Regulated Industries
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Technical degree (BS Engineering, Computer Science, Physics, Math)
National Instruments Courses a plus
National Instruments certification a plus
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Expected Travel Time is up to 25%Re
location assistance is possible.
V I Engineering, Inc. offers incredible opportunities to grow and advance your career, a dynamic work environment and the flexibility of a small company.
The Test Software and Integration Group values innovation, out-of-the-box thinking, high-tech toys and a fun / amazingly collaborative working environment. We're a National Instruments Select Integrator, and we're the closest you can get to playing with all the pre-released and new NI toys without joining the NI R&D team - and we get to play with them in the real world.
To apply for this position, email a cover letter and resume to [email protected] with the subject "TSIG Systems Engineer employment application".
Copyright © 2004-2015 Christopher G. Relf. Some Rights Reserved. This posting is licensed under a Creative Commons Attribution 2.5 License.

Edit
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Open Interface for Approved Supplier Lists and Sourcing Rules

Hi All,
Is there an open interface or an API available for Appeoved Supplier Lists and Sourcing Rules.
Thanks and Regards,
MPH

Hi sandeep,
I prefer to use the API mentioned.
However this is in Oracle Manufactirung and we dont use that module instead I want to define them in Oracle Purchasing.
can I still do it in Purchasing using the same API.
Further as per the document there are 3 entities
01) Sourcing Rule/Bill of Distribution
02) Receiving Organization
03) Shipping Organization
Do I need to define all 3 in order to make it work?
Thanks and Regards,
MPH

Difference between unit testing and integration testing

What is the difference between unit testing and integration testing in SAP? Is unit testing takes place in Dev client and integration testing takes place in QA system?
Please clarify
thanks

Hello Krishen,
unit testing means veryfiingsmall / the smallet pieces of software, while integration testing checks the overall functionality of applications. Within the AS ABAP the tool ECATT + manual tests is used for integration tests and the ABAP Unit language integration for unit testing.
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Beside the mentioned links you may check out ABAP Unit infos also in the Wiki.
https://wiki.sdn.sap.com/wiki/display/HOME/ABAP+Unit
Best Regards
Klaus

Database connection encryption and integrity with ColdFusion and Oracle thin client

As ColdFusion datasource we are using the Oracle thin client to connect with the database. So, basically we are using a JDBC URL such as jdbc:oracle:thin:@... and as Driver Class oracle.jdbc.OracleDriver. This works successfully however we would like to set encryption and integrity parameters as well. In Java this is done similarly by setting a Properties object prior to getting a connection as follows:
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prop.put("oracle.net.encryption_client", "REQUIRED");
prop.put("oracle.net.encryption_types_client", "( DES40 )");
prop.put("oracle.net.crypto_checksum_client", "REQUESTED");
prop.put("oracle.net.crypto_checksum_types_client", "( MD5 )");
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ods.setProperties(prop);
ods.setURL("jdbc:oracle:thin:@localhost:1521:main");
Connection conn = ods.getConnection();
Is there a way that I can pass these parameters to the ColdFusion datasource. Ideally, I would love to do this centrally in such way that a change to all the cfquery or cfstoredproc is not needed.
I also know that in application servers such as Oracle AS there is an option when creating a datasource which says "Add Properties". In there you can add such properties. So, I was thinking of maybe creating a JNDI DS in the app. server and then magically connecting to it but this may have some impacts on the app.
Besides this I was also thinking of communicating with the CF datasource through the CF admin API (cfide.adminapi.administrator) and also the option of extending the Oracle driver so that when CF connects with it these params are already set.
I would love to have your professional opinion and suggestions on this.

I believe the thin driver actually needs the IP address (not the DNS name). Also, is "java" the name of the Oracle instance to which you are trying to connect?
Try the following:String driver = "jdbc:oracle:thin";
String dbIP = "W2RZ1NXG01's IP address";
String dbPort = "1530";
String dbSid = "java";
String dbUser = "Admin";
String dbPswd = "apassword";
String cnctStr = driver + ":@" + dbIP + ":" + port + ":" + dbSid;
try
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catch(SQLException ex)
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Mail - Forwarding attachments manually and with rules - how do I keep my attachments?

I have the latest updates of Lion on by MacBookPro (late 2010 model). I use mail to receive mail from my business account (Exchange account) and my personal account (IMAP account). Up until this summer, everything was working peachy with the system. I have multiple folders in my accounts and many rules to sort the mail and some that automatically forward mail messages to other people in my office who are also on exchange server.
Since this summer, we really noticed in August, we have noticed that the attachements are sometimes missing from emails I send out either automatically through rules (attachements never appear in the emails on the receiver's end) or manually, sometimes they receive, sometimes they don't (most of the times, but not always, when they don't work, it is a pdf in attachement, although it has happened on occasion with docs and jpgs or other graphics files). The bizarre thing is that on occasion a receiver replies to my email telling me there is no attachement, and although the email I receive doesn't show a paperclip, the attachament is actually embedded in the email!
If I write a new mail, and manually add an attachement, it seems to work.
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I receive a newsletter everyday, which is a rather large 8-10 Mb pdf. My rule tells it to automatically forward to the receptionnist so that she can send it out to her mailing list. The message I receive always has the attachment, but in the forwarded message the attachment dissappears. In this case, when I look at message in my sent mail folder - there is no attachment. I tried using re-direct instead of forward as a rule and it still did the same thing...
I guess I want to know if anyone is experiencing the same issue, and if anyone has any other solutions to make forwarding work better.
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Thanks for any help you could provide.

Uncheck:
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As a stockholder, I would like see the development of iTV with Retina display and integrating Siri control, internet access, and iTunes apps. This new product would be a large screen, thin wall mounted television, much like a oversided iPad.

As a stockholder, I would like see the development of iTV with Retina display and integrating Siri control, internet access, and iTunes apps. This new product would be a large screen, thin wall mounted television, much like a oversided iPad.
Do you think this product is possible?

In general theory, one now has the Edit button for their posts, until someone/anyone Replies to it. I've had Edit available for weeks, as opposed to the old forum's ~ 30 mins.
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Hunt

E-Recruiting - active on both central ECC + Standalone box and integrated?

Hi,
Can someone tell me if the following landscape is possible with E-rec? (we are installing ehp4)
a) Our central ECC system with the E-Rec component activated. Used for internal recruiting.
+
b) A standalone E-Rec box , connected and integrated via ALE to the above central ECC system. Used for external recruiting.
So we now have have E-rec activated on both systems with the standalone one integrated into the ECC6 one where E-rec is also active.
Will we have all the functionality of E-Rec/Talent Mangement availalble in this landscape? Will the manager via the Recruiter business packages and MSS be able to use all functionality seemlesly with all data merged between the systems? Do you think all BI reporting on E-rec will work as it suppose to?
We want to be able to integrate and use the data from both systems as a single unit with standard SAP functionality. We only want to physically seperate where the external and where the internal users log on to.
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Hello,
My suggestion to you would be to have the ECC server upgraded to EHP4, activate E-Recruiting and have it inside the firewall as the back-end server. Recruiters and Managers accessing through portal will access this system. You will have the other server as the front-end server with E-Recruiting. Candidates will update their information in this front-end server, which will in turn update the back-end server through an RFC. This can be achieved through configuration if you check in SPRO.
There is no such thing as external recruiting or internal recruiting to some extend. What you have is external and internal candidates in the same talent pool. It is when you post to candidates where you can select whether you want internal candidates only to apply or external candidates. The external will not see internal postings and vice-versa when they search for jobs. External candidates will login from the internet while internal candidates will login from the portal. Your candidate's information will be residing in both systems but the backend will be updated through an RFC.
In this case the BI will work as normal. I hope this will help you - but this is my opnion.
Best Regards,

BPM process and BRM rules process in same development component in NWDS

Hi All,
Is it possible to create the BPM process and BRM rules process in the same development component in NWDS?
I tried but whenever we create it,say,first ly for BPM,that is File-New-Project-Development Component-Process Composer
While once this development component is created I try to create rules composer in the same composer by right clicking on local development component as well as process composer but ther is no option of creating /calling rules composer/rules modeling.
Can you please guide me creating both BPM process and BRM rules composer/rules modeling in the same development component if its possible?
Thanks in advance

Open your project explorer and expand the BPM project you have created. Locate a folder named "Rules" in the Project Tree. Right-click on the Rules folder and select 'Create new rule'. You can model your rules such as rule-scripts here and use it in the BPM.
Note: These rules cannot be used outside the BPM Project.

Triggers and Integrity rules

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