Query Containment

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
QC
Pronunciation
/kˈwiri kənˈteɪnmənt/
Category
Computing
Related Field
Databases

Examples in Context

  1. In database theory, query containment problem for conjunctive queries of constraint relational model has been resolved.
  2. Query containment is a fundamental algorithmic problem in database optimization.
  3. This paper first narrates the characteristic of mobile agent and the rules of query containment and merging, then, based on it, proposes a query transaction strategy.
  4. The Research on Index of XML Supporting Structural Query and Containment Operation
  5. As virtual database uses relational data model, the paper makes a special effort to discuss query rewriting technology - rewriting queries using views and its conjunctive query, containment mapping under this model.

Other meanings of QC

Quality Control Academic
Quantum Computing Business
Quantum Computer Computing
Quantum Counter Academic
Quantum Correction Academic
Quantum Chemistry Academic
Quantum Critical Academic
Quebec City Regional
Quezon City Regional
Québec Regional