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হোম›একাদশ-দ্বাদশ শ্রেণি›English Version›Information and Communication Technology›C-06 — Database Management System›C-06-Q107

C-06-Q107mediumsingle_mcq

The query `UPDATE student SET class = 10 WHERE class = 9;` does what?

aDeletes all class 9 students
bTransfers (updates) class 9 students' data into class 10
cCreates a new class 10 table
dRetrieves class 9 student names

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এই অধ্যায়ের আরও প্রশ্ন

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C-06-Q114Consider the following statements about a corporate ERP: Which of the following is correct?
C-06-Q115What can improper management or non-use of databases cause among government organizations?
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C-06 — Database Management System — সব প্রশ্ন দেখুন (143টি) →