How can the value of recently generated sequence number be obtained?
A. LAST_INSERT_ID()
B. LATEST_INSERT_ID()
C. INITIAL_INSERT_ID()
D. INSERT_ID()
Answer: Option A
Solution (By Examveda Team)
Imagine you have a special number generator in MySQL. Every time you use it, it gives you a new unique number.The question is: How can you find out the last number generated by this number generator?
Here are the options:
A) LAST_INSERT_ID() - This is the correct answer! This function gives you the last generated sequence number.
B) LATEST_INSERT_ID() - This is not a valid function in MySQL.
C) INITIAL_INSERT_ID() - This is not a valid function in MySQL.
D) INSERT_ID() - This is the same as LAST_INSERT_ID() and will give you the last generated sequence number.
So, LAST_INSERT_ID() and INSERT_ID() are the functions you use to get the most recent number from the MySQL sequence generator.
Related Questions on MySQL Miscellaneous
How is communication established with MySQL?
A. SQL
B. Network calls
C. A programming language like C++
D. APIs
Which type of database management system is MySQL?
A. Object-oriented
B. Hierarchical
C. Relational
D. Network
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