Section-F: Subject Related Questions (Qs. 10-24)
Briefly describe primary key, foreign key and index in relational database and their relationship. Do you think database indexing always makes applications faster? Explain your answer.
Briefly describe primary key, foreign key and index in relational database and their relationship. Do you think database indexing always makes applications faster? Explain your answer.
আপনি আমাকে যেকোনো প্রশ্ন করতে পারেন, যেমনঃ
Are you sure to start over?