Question
Discussion Question 1: Single Row and Group Functions By nature, a function returns a single value. Discuss the difference between how a database single-row functions
Discussion Question 1: Single Row and Group Functions
By nature, a function returns a single value. Discuss the difference between how a database single-row functions and group functions react within a query.
Discussion Question 2: Using Dates Within the Database
Working with dates in any database can cause some frustration. How do the Format:format(Hire_Date,"dddd dd mmmm yyyy") (Oracle TO_CHAR)and to_date('#DateFormat(timestamp1, "DD-mmm-YYYY")# (Oracle TO_DATE) functions help in working with date logic within a database?
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Put Your Data To Work 52 Tips And Techniques For Effectively Managing Your Database
Authors: Wes Trochlil
1st Edition
0880343079, 978-0880343077
