Is it possible to compare data from an Oracle DB and an Azure SQL DB. The data should be the same in each but I want to find out is there a way to check and confirm this?
I'm thinking maybe a Java application that could check and compare the same row of each application, or check totals/counts. Or is there a more straight forward way? Any advice appreciated.
Maybe you should give us more info about the story of the database.
Have you created an Azure SQL Database from an Oracle DB or the other way around?
My approach would be:
Use SSMA to translate the Oracle database to a SQL Server database.
Now use any compare database you find online (there are many) and compare the two.
If you tell me more about the story of the database I can understand better.
Related
In my project, I should receive data from the oracle and after processing it, write it to postgres, in my case, I need to use mybatis to communicate with the database. Can I connect to different databases in one project?(Postgres, Oracle) Have you faced such a situation?
If so, how do configure the datasourse? I need advice, thanks in advance. It will be great to see code examples
I noticed that my oracle db automatically creates tables with names such as #T10_sid:201349704_1_FiltFilte.
Does anyone know how these tables are created / what creates them? They are starting to clog up my table list so I would also like a way to automatically remove them (as long as they are not needed).
Can anyone help me there?
Edit:
I am using Oracle SQL Developer, if that makes any difference.
Is it possible to reverse engineer an oracle database using flyway?
I need to dump all the schema's from a database, including all objects, but don't need the data.
I found this, but it's from 4 years ago
Reverse engineering an existing database with flywaydb?
Could someone confirm if that's still the case and you can't reverse engineer an oracle database with flyway?
Thanks
Oracle SQL Developer can achieve this. You can find the feature in Tools/Database Export menu. Here is the docs page.
We have two divisions in our company, one uses E1 on Oracle 11g the other uses SAP on Oracle 11g.
We also have a SQL Server system we use to data warehouse information once a night from both system to run our report server against.
The question I have is for pooled tables in SAP, such as A016, how would I get that information out of SAP?
Currently we have SSIS's setup with a linked server to the two Oracle servers which pull the data we need I just don't have the knowledge of SAP to find the Pooled tables.
if I can't pull the pooled tables because they don't physically exist is there a tool I can use in SAP to find out what tables the pooled table is getting it's information from? This way I can rebuild that table in SQL using a open query and some fun Joins.
Thanks
You have to access those tables using the application server. They can't be accessed directly from the database.
You'll probably want to write an ABAP program to extract the data you need go from there.
I am developing an ASP.net application with Access database. I need to convert this Access database to Oracle. How can I do that?
I saw two options
Migrating the access database to Oracle through MIGRATION WIZARD in SQL developer
In Oracle, just creating a new connection with existing MS Access database and then converting to oracle.
Kindly let me know the best solution for this
thanks in advance,
Arjun
The two choices you proffer could be rewritten like this:
Use an automated tool written by experts
Do it the hard way and figure it out for myself
This is a personal, even philosophical, choice. Do you need to get the task done quickly? Or do you want to learn something along the way?
TRY IT and then tell us.
My experience integrating all things oracle with all things microsoft has always been complicated, and a lot of manual intervention was required.
It also depends on the complexity of your existing access database, if it's only one table, then you can grab that table sql, correct it for nvarchar -> varchar2 fields and datapump the data into oracle.
If Access has 1000+ tables I would suggest getting a professional to do it. Any reasonable dba should handle it no problem.
Please check the solution at Insert into from ms access to oracle db
You can customize the code based on your requirement. You can bundle the whole code into one class and prepare it as exe application.