Number | Name | Date | Kind |
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5201046 | Goldberg et al. | Apr 1993 | |
5379419 | Heffernan et al. | Jan 1995 | |
5504885 | Alashqur | Apr 1996 | |
5511190 | Sharma et al. | Apr 1996 |
Number | Date | Country |
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96300430 | May 1996 | EPX |
Entry |
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"The Basic Principles of Query Optimization in Relational Database Management Systems"; J. Freytag; Information Processing 89, San Francisco, (Aug. 28-Sep. 1, 1989); No. Congress 11; pp. 801-807. |