Question
Multiple choice, choose the best answer. 1- According to Dr. Codd's ________ rule, all information in a relational database must be logically represented as column
Multiple choice, choose the best answer.
1- According to Dr. Codd's ________ rule, all information in a relational database must be logically represented as column values in rows within tables.
a. guranteed access.
b. distribution independence.
c. information.
d. logical data independence.
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The World Wide Web And Databases International Workshop Webdb 98 Valencia Spain March 27 28 1998 Selected Papers Lncs 1590
Authors: Paolo Atzeni ,Alberto Mendelzon ,Giansalvatore Mecca
1st Edition
3540658904, 978-3540658900
