- Move file size read after streams are disposed to get accurate compressed size
- Clean up definition files to use working example queries
- Add .gitignore for output directory
Add Verifier class that reads exported .pb.zstd files and:
- Deserializes protobuf data through zstd decompression
- Extracts schema information (column names and types)
- Counts rows for verification
- Optionally computes SHA256 hash and compares against sidecar file
Adds DatabaseExporter class that exports query results to compressed
protobuf format. Supports SQL Server and Oracle providers with streaming
compression and SHA256 hash verification.
Joseph Doherty