Query by Example (QBE)

• Ravi Krishnamurthy, Stephen P. Morgan, Moshé M. Zloof:
  Query-By-Example: Operations on Piecewise Continuous Data (Extended Abstract). VLDB 1983: 305-308
  
• Moshé M. Zloof: QBE/OBE: A Language for Office and Business Automation. IEEE Computer 14(5): 13-22(1981)
• Moshé M. Zloof: Design Aspects of the Query-by-Example Data Base Management Language. JCDKB 1978: 29-55
• Moshé M. Zloof: Query-by-Example: A Data Base Language. IBM Systems Journal 16(4): 324-343(1977)
• Moshé M. Zloof, S. Peter de Jong:
  The System for Business Automation: Programming Language. Conference on Data: Abstraction, Definition and Structure 1976: 24
  
• Moshé M. Zloof:
  Query-by-Example: the Invocation and Definition of Tables and Forms. VLDB 1975: 1-24
  
• Moshé M. Zloof:
  Query by Example. AFIPS National Computer Conference 1975: 431-438