Which one is an entity?

Which one is an entity? Correct Answer Student

বাস্তব অথবা অবাস্তব বস্তুর আদর্শ শ্রেণিকরণ এর জন্য প্রয়োজনীয় প্রধান একক হল এনটিটি। এনটিটির বাস্তব উপস্থিতি থাকতে পারে অথবা এটি শুধুমাত্র ধারণার উপর ভিত্তি করে হতে পারে। রিডিং রুম, চেয়ার, পাঠ্যসূচি, দেশ, জাতি, ছাত্র - শিক্ষক ইত্যাদি ডেটা এনটিটি'র উদাহরণ। অবশ্যই এনটিটির কিছু বৈশিষ্ট্য থাকবে। যেমন ছাত্র একটি এনটিটি, যার বৈশিষ্ট্য হলো ছাত্রের রোল নং, বয়স, শ্রেণি ইত্যাদি
Bissoy MCQ

Related Questions

Which of the following refers to an entity in which the identifier of one entity includes the identifier of another entity?
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In which of the following can many entity instances of one type be related to many entity instances of another type?
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