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Fill in the blanks by selecting the correct option(s) given below: “In a relational data m

Fill in the blanks by selecting the correct option(s) given below:
“In a relational data model, the columns of a table are called  and the rows are called tuples.  The primary key index does not allow data in a field. Views has characteristics of tables and can be used for .”

(a)(i)  keys          (ii) multiple                       (iii) queries
(b)(i)  fields        (ii) enter                           (iii) reports
(c)(i)  fields        (ii) duplicate         (iii) queries
(d)(i)  data          (ii) enter                           (iii) form
(e)(i)  attributes   (ii) duplicate         (iii) reports.

Dec 29 2017 Read more Less More

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