Question
1. Which of the following statements is TRUE? Joining tables or using a subquery may produce the same result. The degree of a relationship is
1. Which of the following statements is TRUE?
Joining tables or using a subquery may produce the same result.
The degree of a relationship is the number of attributes that are associated with it.
The E-R model is used to construct a logical model.
The DELETE TABLE command is used to remove a table from the database.
2. Please list three options to achieve modularization in SQL.
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Semantics Of A Networked World Semantics For Grid Databases First International Ifip Conference Icsnw 2004 Paris France June 2004 Revised Selected Papers Lncs 3226
Authors: Mokrane Bouzeghoub ,Carole Goble ,Vipul Kashyap ,Stefano Spaccapietra
2004 Edition
3540236090, 978-3540236092
