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    Articles Tagged with "Data Engineering"

    Exam Professional Data Engineer topic 1 question 284 discussion - ExamTopics

    examtopics.com • Technology • World

    A data engineer needs to store and efficiently access time-series data from 1000 sensors, requiring both low-latency retrieval and daily complex analytics, leading to the optimal solution of using Bigtable for storage with daily exports to BigQuery.

    Data Engineering Bigtable BigQuery Time Series Data Storage
    Exam Professional Machine Learning Engineer topic 1 question 281 discussion - ExamTopics

    examtopics.com • Technology • World

    This question explores optimal workflow design for analytics, feature creation, and online prediction using Google Cloud Platform services for machine learning.

    Machine Learning Google Cloud Data Engineering Dataflow Vertex AI
    Exam Professional Data Engineer topic 1 question 262 discussion - ExamTopics

    examtopics.com • Technology • World

    A data governance team needs to encrypt BigQuery data using an on-premises HSM and Google managed solutions, prompting a discussion on the optimal encryption key management approach.

    Data Engineering BigQuery Cloud KMS Encryption HSM
    Difference Between Slowly Changing Dimensions and Change Data Capture | by Muhammad Usman | Medium

    medium.com • Data • World

    Slowly Changing Dimensions (SCD) and Change Data Capture (CDC) are crucial data management concepts that differ in their approach to tracking data changes, with SCD focusing on historical records and CDC on real-time updates.

    Data Engineering Slowly Changing Dimensions Change Data Capture Data Management Data Warehousing