Figure Q3.13 The Ch03_VENDINGCO database tables Table Name: BOOTH BOOTH _PRODUCT BOOTH _PRICE Chips 1.5 Cola 1.25 Energy Drink 2 Table Name: MACHINE MACHINE _PRODUCT MACHINE _PRICE Chips 1.25 Chocolate Bar 1 Energy Drink 2 Write the relational algebra formula to apply a UNION relational operator to the tables shown in Figure Q3.13

Figure Q3.13 The Ch03_VENDINGCO database tables Table Name: BOOTH BOOTH _PRODUCT BOOTH _PRICE Chips 1.5 Cola 1.25 Energy Drink 2 Table Name: MACHINE MACHINE _PRODUCT MACHINE _PRICE Chips 1.25...

Figure Q3.13 The Ch03_VENDINGCO database tables

Table Name:
BOOTH

BOOTH _PRODUCT	BOOTH _PRICE
Chips	1.5
Cola	1.25
Energy Drink	2

Table Name:
MACHINE

MACHINE _PRODUCT	MACHINE _PRICE
Chips	1.25
Chocolate Bar	1
Energy Drink	2

Write the relational algebra formula to apply a UNION relational operator to the

tables shown in Figure Q3.13

Jun 10, 2022

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