Which of the following syntax of the functions in sql is used toadd column values? count(*)
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Computers and Technology, 20.07.2019 04:30 salinasroel22
Which of the following syntax of the functions in sql is used toadd column values? count(*)
count(expression)
sum(expression)
max(expression)
Answers: 2
Computers and Technology, 22.06.2019 01:00
Which option marks all modification made within a document? review comment track changes balloons
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Computers and Technology, 22.06.2019 23:30
Select all that apply. which of the following are proofreading options included in microsoft word? spell check find replace grammar check formatting check
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Computers and Technology, 22.06.2019 23:30
Which of the following is not a symptom of chronic fatigue syndrome
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Computers and Technology, 22.06.2019 23:30
Creating "smart interfaces" in all sectors of industry, government, and the public arena is one of the fastest growing hct areas. these interfaces model, interpret, and analyze such human characteristics as speech, gesture, and vision. the field of biometrics, in which humans authenticate themselves to machines, is an area of considerable interest to hct practitioners. fingerprint scans are one of the most frequently used biometric options, and this article, biometric student identification: practical solutions for accountability & security in schools, makes a case for the implementation of fingerprint scans in schools. critique the article, and answer the following questions: according to the author, what are the main benefits of adopting fingerprint scans in schools for student identification? according to the author, what are the main drawbacks of adopting fingerprint scans in schools for student identification? do you agree with the author's assessment of the pl
Answers: 2
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