From legacy warehouse to AI-ready Snowflake, without the migration mess.
ByteWave has migrated some of the largest Snowflake estates in EMEA and APAC — out of Teradata, Netezza, Oracle Exadata, Redshift, Synapse and Greenplum. We preserve the analytic semantics your business depends on while modernizing the platform underneath. We deliver production Snowflake estates with secure data sharing, governed PII, Cortex AI features and FinOps that finance actually trusts.
What we deliver
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01
Snowflake migrations Teradata → Snowflake, Netezza → Snowflake, Oracle Exadata → Snowflake, Redshift → Snowflake, Synapse → Snowflake, Greenplum → Snowflake. Zero-downtime cutovers, semantic equivalence.
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02
Snowpark & custom functions Snowpark Python, Java, Scala — feature engineering, ML scoring, complex UDFs. Cortex AI functions for sentiment, translation, summarization, classification.
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03
Iceberg tables & open formats Snowflake-managed Iceberg, externally-managed Iceberg on S3 / ADLS / GCS. Interop with Databricks, EMR, Athena, Spark.
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04
Secure data sharing & marketplace Cross-cloud / cross-region sharing, listing on Snowflake Marketplace, clean rooms for partner analytics, time-travel & fail-safe policy.
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Governance & Horizon Catalog Tag-based masking, row access policies, object dependencies, classification, lineage, GDPR / CCPA right-to-erasure, data retention.
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06
Snowflake FinOps Cost monitoring, warehouse sizing, dynamic tables, materialized views, query acceleration, Snowpark-optimized warehouses, capacity commitments.
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07
Native apps & Streamlit Snowflake Native Apps, Snowpark Container Services, Streamlit in Snowflake, the Snowflake CLI / SDK, dbt-Snowflake integration.
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Snowflake Cortex AI Cortex Search, Cortex Analyst, Cortex Fine-Tuning, Cortex Agents. Production RAG over Snowflake with vectorized data and hybrid retrieval.
Engagement model
Snowflake readiness assessment, target architecture & TCO, data migration wave plan, semantic-equivalence test harness, cutover runbook, hyper-care and ongoing FinOps. We deliver the production estate — not a Snowflake account full of empty tables.
Outcomes you can measure
- Query p95 latency cut 65% with clustering + dynamic tables.
- Warehouse spend cut 38% with FinOps + commitments.
- Time-to-data for new sources <24h with Snowpipe Streaming.
- Migration cutover with zero critical-defect defects.
- PII tagging coverage at 100% across catalog.