CQL acts as an abstraction Layer, between the Physical and Logical Implementation of LLWCM DB
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None of the above
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False
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Partially True
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True
CQL (likely Context Query Language or similar) serves as an abstraction layer between physical implementation (how data is stored) and logical implementation (how data is conceptually organized) in the LLWCM database. Abstraction layers hide complexity and provide a uniform interface, making this statement accurate.
A query/command language like CQL is designed to sit between how data is logically modeled (tables, objects) and how it's physically stored, so client code interacts with the logical model without needing to know physical storage details. This abstraction is the whole point of a query language layer — it decouples applications from underlying storage engine changes. That's why the statement is true rather than only partially true.