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View

As explained in Effective Data Analysis

A view is a virtual tabular result defined by a query over one or more underlying tables.

A view is a curated, virtual tabular result defined by a query over one or more underlying tables. It organizes information for analysts and other users without requiring them to reconstruct the underlying query each time. section 1.2.2

Views support organized access to warehouse data by:

  • Combining logically organized information from multiple underlying tables. section 1.2.2
  • Giving analysts a curated structure for generating insights. section 1.2.2
  • Making defined data structures available to a group of users through query-language tooling. section 11.3.1

A query-backed analytical result

A warehouse query can group city population records by state and calculate total population. Such a result illustrates how query logic produces organized information for analysis. section 1.2.2

How Effective Data Analysis covers it

How deep it goes
Defines a view as a query-produced data structure and situates it among tables and schemas without detailing execution internals.
Examples
Uses a grouped state-population query to illustrate query-defined, organized analytical results.
What it assumes
Assumes familiarity with tabular data and introduces how tables, views, and schemas organize warehouse information.
What you can do after
Apply it via SQL by querying curated warehouse results instead of repeatedly assembling underlying table logic.
How it connects
Connects views with SQL, data warehouses, tables, schemas, and data engineering.

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This explainer was generated by Manning's knowledge graph from the text of Effective Data Analysis. The section links point to the parts of the book it draws on.