If you’ve ever grappled with the daunting task of synchronizing data across relational databases, you’re in the right place! In this article, we’re diving into the world of DotMim.Sync (DMS), an accessible framework built on top of .Net 8 that makes syncing databases as easy as pie. So, buckle up as we embark on this exciting journey!

What is DotMim.Sync?

DotMim.Sync is a robust framework designed specifically for syncing various relational databases. Its versatility allows it to work seamlessly with platforms like **IOT**, **Xamarin**, **.NET**, **UWP**, and more. Whether you’re dealing with multiple databases or cross-platform applications, DMS has your back!

Setting Up Your First Sync

Getting started with DMS is a breeze. Follow these simple steps to create your first sync from scratch!

• Create a **.Net 8** or **.Net Standard 2.0** compatible project. (You could also use a **.Net 6** or a **.Net Core 3.1** console application.)
• Add the necessary NuGet packages:
  • Dotmim.Sync.SqlServer
  • Or, if you’re keen on MySQL, include Dotmim.Sync.MySql.
  • Add Dotmim.Sync.Sqlite for SQLite support.
• Select one of the testing databases:
  • For **SQL Server**: Use the AdventureWorks lightweight script for SQL Server.
  • For **MySQL**: Use the AdventureWorks lightweight script for MySQL Server.
• Insert the provided code snippet into your project:

SqlSyncProvider serverProvider = new SqlSyncProvider(
    @"Data Source=.;Initial Catalog=AdventureWorks;Integrated Security=true;");
SqliteSyncProvider clientProvider = new SqliteSyncProvider("advworks.db");

var setup = new SyncSetup(ProductCategory, ProductDescription, ProductModel,                          
                          Product, ProductModelProductDescription, Address,                           
                          Customer, CustomerAddress, SalesOrderHeader, SalesOrderDetail);
SyncAgent agent = new SyncAgent(clientProvider, serverProvider);

do 
{
    var result = await agent.SynchronizeAsync(setup);
    Console.WriteLine(result);
} while (Console.ReadKey().Key != ConsoleKey.Escape);

Understanding the Code: The Synchronization Symphony

Think of the synchronization process as a well-choreographed dance between two partners: the server (the stage) and the client (the performer). In our code:

• The serverProvider is like the stage manager, holding the main script of our performance where the SQL Server resides.
• The clientProvider is the performer executing the script, pulling data from the SQLite database for the show.
• The SyncSetup outlines the dance steps—defining which tables will be involved in the synchronization routine.
• The SyncAgent orchestrates the performance, ensuring both partners are in sync as they go through their moves together.
• The loop allows for repeated performances until the audience (you) decides to stop by pressing the escape key!

Expectations After Running Your Code

After executing the code, you should see a quick summary of your synchronization process:

cmdSynchronization done.        
Total changes uploaded: 0        
Total changes downloaded: 2752        
Total changes applied: 2752        
Total resolved conflicts: 0        
Total duration: 0:0:3.776

When you update a row in your databases and run the synchronization again, expect an output reflecting the new changes, confirming how fast and efficient DMS truly is!

Troubleshooting Tips

Encountering issues when setting things up? Here are a few troubleshooting ideas:

• Ensure your connection strings are correct. If the paths or database names are misspelled, synchronization won’t happen.
• Verify that the NuGet packages have been properly installed and referenced in your project.
• For in-depth guidance, check the full documentation available here: DotMim.Sync Documentation
• If you’re stuck, feel free to ping the community or check social platforms for assistance.

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In Conclusion

DotMim.Sync makes the strenuous job of database synchronization manageable and even enjoyable! With its straightforward approach, you’ll have your databases dancing to the same tune in no time.

At fxis.ai, we believe that such advancements are crucial for the future of AI, as they enable more comprehensive and effective solutions. Our team is continually exploring new methodologies to push the envelope in artificial intelligence, ensuring that our clients benefit from the latest technological innovations.