From Oracle to AWS Glue using Azure Datalake Gen2
Configure your LakeXpress data pipeline with the selected components
LakeXpress Orchestrator
- Manages end-to-end pipelines
- Orchestrates FastBCP extracts with retries & logging
- Handles incremental sync and schema-aware metadata

./LakeXpress config create \
-a data/ds_credentials.json \
--log_db_auth_id log_db_ms \
--source_db_auth_id datasource_oracle_01 \
--source_db_name sales \
--source_schema_name "sales,dim" \
--fastbcp_dir_path ./FastBCP_linux-x64/latest/ \
--fastbcp_p 2 \
--n_jobs 4 \
--target_storage_id adls_lake_prd \
--generate_metadata \
--sub_path /ingest/bronze \
--incremental_table "sales.orders:o_orderdate:date" \
--incremental_table "sales.lineitem:l_shipdate:date" \
--publish_method internal \
--publish_target aws-glue_tgt
# First sync - full load
./LakeXpress sync
# Subsequent syncs - incremental updates (much faster!)
./LakeXpress syncSource - Oracle Database
Oracle Database is the world's most widely used enterprise database. LakeXpress uses FastBCP with optimized Oracle connectors for high-performance data extraction to Parquet format.
Features:
- •Native Oracle ODP.NET driver via FastBCP
- •Full support for Oracle-specific types
- •Parallel extraction to Parquet files
- •Optimized for large volumes
Format - Apache Parquet
Parquet is the industry-standard columnar file format for analytics. LakeXpress uses FastBCP to extract data from source databases and convert it to Parquet format, ensuring optimal compression, query performance, and compatibility with all modern data platforms.
Advantages:
- •Columnar format optimized for analytics
- •Efficient compression (typically 3-10x)
- •Schema evolution support
- •Predicate pushdown for fast queries
- •Universal compatibility with cloud platforms
- •Preserves data types and precision
Cloud Stage - Azure Data Lake Storage Gen2
ADLS Gen2 combines Azure Blob Storage with a hierarchical namespace. LakeXpress leverages ADLS for enterprise-grade data lake storage with optimized analytics performance.
Features:
- •Hierarchical namespace for big data analytics
- •Fine-grained access control with ACLs
- •Optimized for Databricks and Fabric
- •High-performance parallel access
- •Native integration with Azure analytics services
Destination - AWS Glue
AWS Glue is a serverless data integration service. LakeXpress publishes Parquet files to S3 and registers tables in the Glue Data Catalog for seamless query access.
Publishing method:
S3 + Glue Catalog Table Registration
Features:
- •Automatic schema registry in Glue Catalog
- •Integration with Athena for SQL queries
- •Crawlers for metadata discovery
- •Partition management
- •EMR and Redshift Spectrum compatibility
