Crucial Exams

Microsoft Azure Data Fundamentals DP-900 Practice Question

You are reviewing an Azure SQL Database that stores customer and order data in a single wide table. Management asks why you propose splitting the table into separate Customer and Order tables linked by a foreign key. Which benefit of normalization does this design change provide?

  • It reduces data redundancy and prevents update anomalies by storing each fact only once.

  • It converts the schema to a non-relational model suitable for a document database.

  • It removes the need for joins because all required data will reside in one table.

  • It automatically partitions the database across Azure regions for disaster recovery.

Microsoft Azure Data Fundamentals DP-900
Identify considerations for relational data on Azure
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