If a query includes columns from multiple tables that have the same name, the statement must precede those column names with _________.
a. their database names.
b. their database names and a dot.
c. their table names and a dot.
d. their table names.
c. their table names and a dot.
Computer Science & Information Technology
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An open distributed system allows new resource sharing services such as the BLOB object in Exercise 1.7 to be added and accessed by a variety of client programs. Discuss in the context of this example, to what extent the needs of openness differ from those of heterogeneity.
What will be an ideal response?
Computer Science & Information Technology
The ____ parameter defines the labels that appear on the drop-down list and the values that are associated with each item.
A. dataBase B. dataVault C. dataProvider D. dataHolder
Computer Science & Information Technology