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হোম›একাদশ-দ্বাদশ শ্রেণি›English Version›Information and Communication Technology›C-06 — Database Management System›C-06-Q018

C-06-Q018mediumsingle_mcq

What does a table header contain?

aThe actual data records
bColumn names and types of data
cOnly the primary key value
dThe encrypted ciphertext

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এই অধ্যায়ের আরও প্রশ্ন

C-06-Q019In relational database terminology, each row of a table is also known as a —
C-06-Q020Each cell in a relational database table is known as a —
C-06-Q021Which of the following is NOT listed as a data type common to every relational database?
C-06-Q022Consider the following relational database systems: Which of the above are free and open source?
C-06-Q023Which of the following is a popular relational database system mentioned in the chapter?
C-06-Q024In a school database, the result table has a relation with the student table. What is the benefit of this rela
C-06-Q025When a record's value in the database is unknown, what is used in that place?
C-06-Q026A user does not want to disclose their monthly family income. According to the chapter, what should be stored
C-06-Q027If a record field is kept blank, how does the database treat it?
C-06-Q028What is a primary key?

C-06 — Database Management System — সব প্রশ্ন দেখুন (143টি) →