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Key to represent relationship between tables is called

Key to represent relationship between tables is called Correct Answer foreign key

রিলেশনাল টেবিলের ক্ষেত্রে কোনো একটা টেবিলের প্রাইমারী কী যদি অন্য টেবিলে ব্যবহৃত হয় তখন ঐ কী - কে ফরেন কি বলে। ফরেন কির সাহায্যে একটি টেবিলের সাথে অন্য টেবিলের সম্পর্ক স্থাপন করা হয়।

Related Questions

Public key encryption uses multiple keys.ne key is used to encrypt data, while another is used to decrypt data.he key used to encrypt data is called the _______ key, while the key used to decrypt data is called the ________ key.
Five tables T1, T2, T3, T4 and T5 are kept one above the other (Not necessarily in the same order) Number of tables above T4 are same as the number of tables below T5. T3 is just above T1. T5 is at the bottom. There are two tables between T2 and T5. Which of the following is the correct position of T1?
In the following figure, Triangle represent school, Square represent college, Circle represent Students, Rectangle represent Private college, and Trapezium represent Distance learning. Which set of letter represent college student that opted for distance learning.
Three statements are given followed by four conclusions numbered I, II, III and IV. Assuming that the statements are true even if they seem to be at variance from commonly known facts, decide which of the conclusions logically follows from the statements. Statements: 1. All carpets are beds. 2. Some tables are carpets. 3. All pillows are tables. Conclusions: I. All pillows are beds. II. Some pillows are beds. III. Some beds are tables. IV. All tables are beds.
Statements : Some tables are TVs. Some TVs are radios.

Conclusions :
I. Some tables are radios.
II. Some radios are tables.
III. All radios are TVs.
IV. All TVs are tables.
Statements : Some tables are T.V. Some T.V. are radios.

Conclusions :
I. Some tables are radios.
II. Some radios are tables.
III. All the radios are T.V.
IV. All the T.V. are tables.
Ranjan purchased 120 tables at a price of Rs. 110 per table. He sold 30 tables at a profit of Rs. 12 per table and 75 tables at a profit of Rs. 14 per table. The remaining tables were sold at a loss of Rs. 7 per table. What is the average profit per table ?
In the following figure Rectangle represent Bread, Circle represent Pizza, triangle represent Burger, and Square represent Cheese. Which set of letter represent cheese and bread.
In the following figure Rectangle represent rugby players, Circle represent Chess player, triangle represent Sprinter, and square represent Kabaddi Player. Which set of letters represent Chess player and Kabaddi player but not sprinter.
Kewal bought 5 tables and 13 chairs for a total of Rs. 14,220. He sold the tables at a profit of 15% and the chairs at a loss of 10%. If his profit in the entire transaction is Rs. 378, then what is the difference (in Rs.) between the cost price of 2 tables and the cost price of 3 chairs?