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Showing 7 results for “spark”. More results are available below.
Databricks · Current catalog entry
…on Databricks; proves you can build ETL pipelines with Spark, Delta Lake and workflows.
Databricks · Current catalog entry
For senior Databricks engineers; proves you can design, optimise and secure production data pipelines.
Databricks · Current catalog entry
…re Databricks Certified Associate Developer for Apache Spark. Review the provider’s exam requirements and preparation guidance before booking.
A+ · Operational Procedures
…tic discharge can destroy components without a visible spark, so wear an anti-static wrist strap connected to ground, use anti-static mats and bags, and avoid carpets. Unplug equipment befor…
DBX-SPARK · Data pipeline design
A data pipeline needs defined inputs, transformations, outputs and checkpoints. Failures can leave partial results, so decide how processing resumes without losing or duplicating records. Tr…
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DBX-SPARK · Data quality
A value can have the right data type and still be wrong for the business. Data quality checks should cover required values, uniqueness, valid ranges and relationships, along with freshness a…