Computers and Technology, 02.03.2021 03:20, shaniafuller29
Relational calculus is said to be a declarative language. In contrast, relational algebra is said to be a procedural language. Explain what is the distinction in your own words. Besides, provide a concrete example of a pair of equivalent relational algebra and calculus query where one is clearly declarative and the other is clearly procedural
Answers: 2
Computers and Technology, 22.06.2019 15:50, minideeri
The file sales data. xlsx contains monthly sales amounts for 40 sales regions. write a sub that uses a for loop to color the interior of every other row (rows 3, 5, etc.) gray. color only the data area, columns a to m. (check the file colors in excel. xlsm to find a nice color of gray.)
Answers: 2
Relational calculus is said to be a declarative language. In contrast, relational algebra is said to...
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