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Anotace knihy

In today's data-driven world, maintaining high-quality data at scale is vital for effective decision-making and operational excellence. *Deequ Mastery: Ensuring Scalable and Reliable Data Quality in Modern Systems* delves into the multifaceted challenges of data quality across massive, fast-evolving datasets. It frames essential dimensions-accuracy, completeness, consistency, timeliness, and validity-while critically examining traditional quality assurance methods. The book makes a compelling case for the adoption of automated, scalable, and data-centric frameworks to meet the demands of modern data ecosystems.

Central to this comprehensive guide is an in-depth exploration of Deequ, the open-source library designed for automating data quality validation on distributed platforms like Apache Spark. Readers gain a clear understanding of core concepts such as metrics, checks, constraints, and analyzers, empowering them to craft expressive, reusable, and parameterized data validations. Advanced chapters unlock strategies to extend Deequ's capabilities with custom metrics, integrate quality checks into CI/CD pipelines and monitoring systems, and ensure compliance with regulations including GDPR and HIPAA-delivering robust, secure, and auditable data quality workflows.

Through detailed enterprise case studies, *Deequ Mastery* brings to life the full data quality management lifecycle-from automated anomaly detection and remediation to insightful storytelling and root cause analysis. This practical, hands-on approach equips data engineers, architects, and leaders with proven deployment strategies, visualization techniques, and future-forward trends in intelligent data profiling and quality assurance automation. This essential resource is your definitive path to mastering scalable, reliable data quality in the era of big data and modern analytics.

Parametry knihy

• Plný název: Deequ Mastery
• Podnázev: Ensuring Scalable and Reliable Data Quality in Modern Systems
• Autor: William M. Jackson
• Jazyk: Angličtina
• Vazba: Brožovaná
• Počet stran: 232
• EAN: 9798257049798
• ID: 51946854
• Nakladatelství: Independently published
• Hmotnost: 318 g
• Rozměry: 229 × 152 × 12 mm
• Datum vydání: 12. April 2026

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