The PDmlink records are hard deleted in WIndchill from the backend tables.
Users have access to delete the objects created and hence i need to find a way to identify the records deleted.
Is there any table which gives this information in PDMlink database?
Regards
Maha
There is a table called AUDITRECORD in DB which has the details about all the events happened it includes Delete event. But the information will be available only if you have configured Audit Event Recording.
If you have configured then you can get the details by using below query.
select * from auditrecord where eventlabel='Delete';
Refer Windchill helpcenter for steps to configure audit event recording.
In case you have not done this configuration and still wants to fetch the data about deleted objects then
Apache Web server logs and looking at backup of database or current
database doing a negation query to match part object identifer in
apache logs against those still remaining in database. Lot more work,
but not impossible.
Related
We have a business requirement to deprecate certain field values("**State**"). So we need to scan the entire db and find these deprecated field values and take the last record of that partition key(as there can be multiple records for the same partition key, sort key is LastUpdatedTimeepoch), then update the record. Right now the table contains around 600k records. What's the best way to do this without bringing down the db service in production?
I see this thread could help me
https://stackoverflow.com/questions/36780856/complete-scan-of-dynamodb-with-boto3
But my main concern is -
This is a one time activity. As this will take time, we cannot run this in AWS lambda since it will exceed 15 minutes. So where can I keep the code running for this?
Create EC2 instance and assign role to access dynamo db and run function in EC2 instance.
One child node of my Firebase realtime database has become huge (aroung 20 GB) and I need to purge this and insert the the extracted data of last month from the backup into the Firebase realtime database using Python Admin SDK.
In the documentation, I see the following options:
set - Write or replace data to a defined path, like messages/users/
update - Update some of the keys for a defined path without replacing all of the data
push - Add to a list of data in the database. Every time you push a new node onto a list, your database generates a unique key, like messages/users//
transaction - Use transactions when working with complex data that could be corrupted by concurrent updates
However, I want to add/insert the data from the firebase backup. I have to insert because the app is used in production and I cannot afford the overwrite of data.
Is there any method available to insert/add the data and not overwrite the data?
Any help/support is greatly appreciated.
There is no way to do this in Firebase Realtime Database without reading the current value of each location.
The only operation that allows you to update data based on its existing value is a transaction. A Firebase transaction gives you the (likely) current value at a location, and you then return what the new value should become.
But if the data you're restoring is (largely) the same as the data you have in the database, you might be able to use an update() call with sufficiently deep paths.
we have a scenario where we need to populate the collection every one hour with the latest data whenever we receive the data file in blob from external sources and at the same time , we do not want to impact the live users while updating the collection.
So, we have done below
Created 2 databases and collection 1 in both databases
Created a another collection in different database( configuration database ) with property as Active and Passive and this will have the Database1 and Database2 as values for the above properties
Now , our web job will run every time it sees the file in blob and check this configuration database and identify which one is active or passive and process the xml file and update the collection in passive database as that is not used by the live feed and once it is done , will update the active database to current and passive to live
now , our service will always check which one is active and passive and fetch the data accordingly and show to user
As we have to delete the data and insert the newly data in web job , wanted to know is this is best design we have come up with ? Does deleting and inserting the data will cost ? Is there better way to do bulks delete and insert as we are doing sequentially now
wanted to know is this is best design we have come up with ?
As David Makogon said, as for your solution, you need to manage and pay for multiple databases. If possible, you could create new documents in same collection and control which document is active in your program logic.
Does deleting and inserting the data will cost ?
the operation/request will consume the request units, which will be charged. To know Request Units and DocumentDB Pricing details, please refer to:
What is a Request Unit
DocumentDB pricing details
Is there better way to do bulks delete and insert as we are doing sequentially now
Stored Procedure that provides a way to group operations like inserts and submit them in bulk. You could create the stored procedures and then execute the stored procedure in your Webjobs function.
I would like to know the Process Integration steps.
Through Outbound ports
If any of the event occurs at AX Dynamics, we just want to know that events in the form of XML(Process Integration).
Example: Sales Order Creation, Customer Creation, Purchase Order Creation..
Outbound ports are only useful for asynchronous communication.
See AX 2012 Export Data with Outbound ports for an example (using the file system).
The steps to initiate sending data is in the AIF_SendCustomer.
As this is no lightweight operation, you may consider logging the records which needs integration in a custom integration table, then doing the processing in batch.
This is done in the insert and/or update and maybe delete method.
Deletes requires you store the RecId field value in the external system to be used for delete requests. The following does not cover this.
For logged table make the following method:
void syncRecord()
{
XXXRecordLog log;
log.RefTableId = this.TableId;
log.RefRecId = this.RecId;
log.insert();
}
Then call this.syncRecord() in the insert and update methods.
In the query to the outbound service be sure to exists join your table and the log table. This way only changed records are exported.
Make a batch job to do the transfer using the AIF_SendCustomer as a template.
After a synchronous (AifSendMode::Sync) transfer of the records, delete the log records (or mark them transferred).
Finally call AIFoutboundProcessingService to flush the file:
new AIFoutboundProcessingService().run();
Try to keeps things simple. It might be simpler to do a comma file export of the changed records!
Using ASP.net 4.5, I created a membership database and set up some open auth providers. In the course of adjusting the database, I deleted the open auth tables (UsersOpenAuthAccounts and UsersOpenAuthData) - I can find no script to generate these items or any other way to regenerate them.
The ASP.Net membership libraries create a system table called __MigrationHistory. When these OAuth elements are created, it creates this table (if missing) and creates a record there which acts as a flag indicating that it is not necessary to create the db items. Delete the table, and the membership libraries will recreate the elements.
You will receive an exception indicating that the __MigrationHistory table is missing - ignore this error, as it will be recreated along with the other elements.
BUT BEWARE - __MigrationHistory is a table used by Entity Framework...you may jack it up in try to fix this, so keep a backup handy.