In a database, which of the following is used to access a particular couple on a different table?
A. Primary key
B. Foreign key
C. Unique key
D. Protected key
Dhaka Bank Ltdসাধারন জ্ঞান - বাংলাদেশবিজ্ঞান ও চিকিৎসাকম্পিউটার ও তথ্য প্রযুক্তি (Topic Practice)Dhaka Bank Ltd - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
B.
Foreign key
Explanation:
Related Questions (Any University/Year)
- What is the Short cut key for line break?
- Which type of disk can store up to 17 GB of data?
- The process of a computer receiving information from a server on the internet is known as
- which device among following is used for sending digital data over a phone line?
- which components appear in the initial windows start up display?
- Which one of the following is an example of file compression software?
- One character is represented by-
- The main memory of a computer is also called-
- The memory sizes in mainframe computers and advanced technology microcomputer are expressed as -
- What feature will you use to apply motion effects in between a slide exits and another enters?
- How can you update the values of formula cells if Auto Calculate mode of Excel is disabled?
- www- এর পূর্ণরুপ কোনটি?
- To reload a Web, which of the following button should be pressed in the web browser ?
- WWW stands for ?
- Which of the following Excel screen components can NOT be turned on or off?
- The portion that shows all the choices you can make while working in a window is called the
- Which of the following is an example of utility ?
- The common keyboard arrangement is called the ___layout
- what is the main folder on a storage device called?
- which of the following refers to a small , single -site network?