Computers and Technology, 13.05.2020 04:57, 2020davidhines
Q.6. INSERT, DELETE and UPDATE Write the following database modifications in SQL. a) Using two INSERT statements, store in the database the fact that PC model 1100 is made by manufacturer C, has speed 3.2, RAM 1024, hard disk 180, and sells for $2499. b) Delete all PC ’s with less than 100 gigabytes of hard disk. c) Delete all laptops made by a manufacturer that doesn’t make printers. d) Manufacturer A buys manufacturer B. Change all products made by B so they are now made by A. e) For each PC, double the amount of RAM and add 60 gigabytes to the amount of hard disk. (Remember that several attributes can be changed by one UPDATE statement.)
Answers: 3
Computers and Technology, 23.06.2019 09:30, caromaybelline71
Write an essay on online collaboration, how to do it, the challenges, resolving the challenges, and consider whether the risks are greater than rewards. ( need )
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Computers and Technology, 23.06.2019 14:30, Vanesssajohn2962
Norder to receive financial aid at his vocational school, mario must fill out the fafsa. the fafsa is a form that must be completed to determine . in order to complete a fafsa, you must submit . the fafsa can students obtain
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Computers and Technology, 23.06.2019 15:00, abelxoconda
1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.
Answers: 2
Q.6. INSERT, DELETE and UPDATE Write the following database modifications in SQL. a) Using two INSER...
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