What is a potential disadvantage of running an update query?How can you recover from an error that occurs when running this type of query?
What will be an ideal response?
One potential disadvantage of running an update query is that records can be changed accidentally by executing it more than one time. A good strategy would be to protect your original data by backing up your database and keeping it in a secure storage location, in case data is changed inadvertently.
Computer Science & Information Technology
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Computer Science & Information Technology
You just added a second memory module to a laptop. However, after rebooting the system, the OS reports the same amount of memory as before. What should you do next?
a. Replace both memory modules b. Run Windows Update c. Replace the motherboard d. Reseat the laptop memory
Computer Science & Information Technology