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The process of materializing a deferred chain of data transformations into concrete result sets.
Distinct from Pure Expression Execution: The candidates focus on language-level return values or shell execution, not the materialization of a database query graph.
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Ibis is a portable Python dataframe library and multi-backend query engine that provides a unified interface for executing data transformations across diverse compute engines. It functions as a Python SQL expression compiler and dialect transpiler, allowing users to define data logic once and execute it across cloud warehouses, embedded databases, and distributed clusters without rewriting code. The project distinguishes itself through a database backend abstraction that decouples transformation logic from the underlying execution engine. It enables polyglot data workflows by mixing raw SQL s
Executes deferred table expressions against a backend to produce in-memory data objects.