Omni Loader: Synapse to Fabric DW, Polybase mode

Описание: Maximum Performance Synapse to Fabric Migration

Want the fastest possible way to migrate massive datasets from Synapse Dedicated Pool to Fabric Warehouse? This tutorial shows Polybase mode - the secret to unleashing all 60 Synapse nodes for parallel data export.

What You'll Learn:
✅ Why Polybase mode outperforms standard SQL selects for large migrations
✅ Understanding the bottleneck: single exit node vs 60-node parallel export
✅ Setting up Polybase connections with ADLS Gen2 storage requirements
✅ Project configuration for Full Table Copy with Synapse Dedicated Pool source
✅ Why progress bars disappear in Polybase mode (and what that means)
✅ Monitoring the two-stage process: exporting → ingesting badges
✅ Real-world performance with 10M and 100M record table examples

Key Features Covered:
✅ CREATE EXTERNAL TABLE operations happening under the hood
✅ Automatic Parquet file export directly to ADLS Gen2 storage
✅ Sequential table processing as exports complete
✅ Yellow "exporting" badges switching to "ingesting" status
✅ Hands-off migration approach for maximum throughput

*Perfect for: *
Database administrators migrating large Synapse Dedicated Pool databases to Fabric Warehouse who need maximum performance and can accept limited progress visibility.

See how Polybase transforms migration bottlenecks into parallel powerhouses. Watch 10M record tables complete export and move to ingestion while larger tables continue processing in the background.

Ready to unlock maximum migration performance? Watch now and discover when Polybase mode is your best choice.

#OmniLoader #Polybase #SynapseToFabric #DatabaseMigration #HighPerformance