Data Solutions¶
Foundational data concepts and storage architecture — understanding data formats, store types, and database design patterns used across cloud and on-premises systems.
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How data is structured and represented — from structured tabular formats to semi-structured JSON, XML, and unstructured data types.
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The main types of data storage solutions — relational, document, key-value, graph, and time-series stores and when to use each.
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Core relational database concepts including schemas, normalisation, transactions, and consistency models.