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Everything about Query language

Computer language used to make queries into databases and information systems

A query language, also known as data query language or database query language (DQL), is a computer language used to make queries in databases and information systems. In database systems, query languages rely on strict theory to retrieve information. A well known example is the Structured Query Language (SQL). Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Query languageA 5-minute orientation
  2. Skim a recent paper: Is ChatGPT a Good Geospatial Data Analyst? Exploring the Integration of Natural Language into Structured Query Language within a Spatial DatabaseInfluential work since 2022
  3. Pick up a classic book: LogiQLThe most-reprinted book on the subject
  4. Read the landmark paper: Query-by-Example: A data base languageCited 547 times
  5. Go sideways: Document-oriented databaseA closely related topic
  6. Go sideways: NoSQLA closely related topic

📖 Definitions

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🗂️ The subject at a glance

  1. Types
  2. Examples

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics