The function that returns a reference to an array of row values is . . . . . . . .
A. fetchrow_array()
B. fetchrow_arrayref()
C. fetch()
D. fetchrow_hashref()
Answer: Option B
Solution (By Examveda Team)
This question asks about a function in MySQL that helps you get data from a database query and organize it into an array.Think of it like this:
You ask MySQL a question (your query), and it gives you a bunch of answers (the rows of data).
The function you need helps you gather those answers and put them in a structured way so you can easily work with them.
Let's break down the options:
Option A: fetchrow_array() This is the correct answer! It grabs a single row of data and puts it into an array, so you can access each piece of information individually.
Option B: fetchrow_arrayref() This is similar to Option A, but it uses a special type of array called a "reference" which lets you change the original data.
Option C: fetch() This function is a more general way to get data, but it doesn't necessarily put it into an array format.
Option D: fetchrow_hashref() This function works with a special type of array called a "hash", which uses unique keys to access data. It's like having a dictionary where you can look up values using their names.
In short: The function you're looking for is fetchrow_array() because it gives you a single row of data in a simple, easy-to-use array format.
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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