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WGU Introduction to IT Exam - Topic 1 Question 4 Discussion

Actual exam question for WGU's Introduction to IT exam
Question #: 4
Topic #: 1
[All Introduction to IT Questions]

What can applications use to interact with a database?

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Suggested Answer: D

SQL is the standard language for communicating with relational databases. Applications use SQL to:

* Retrieve data: SELECT queries are used to fetch specific data from database tables.

* Modify data: INSERT, UPDATE, and DELETE statements allow applications to add, change, or remove data in the database.

* Manage database structure: CREATE, ALTER, and DROP statements let applications create tables, modify their structure, or delete them entirely.


by Lawanda at Nov 22, 2025, 11:21 AM

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Glen
14 hours ago
I thought IIAS was a typo? Not a thing.
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Merilyn
6 days ago
Haha, C) IIAS? What is that, some kind of new database protocol? I'm going with A.
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Lindsey
11 days ago
A) and D) are both good options. Depends on the specific application requirements.
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Catarina
16 days ago
B) Operating System? Really? That's just silly.
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Rebecka
21 days ago
A) Java Database Connectivity is the correct answer. It's the standard API for database access in Java applications.
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Nettie
26 days ago
I feel like the operating system is more about managing resources than directly interacting with a database.
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Ashlee
1 month ago
IIAS? I don't recall studying that term in relation to databases. Could it be a trick option?
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Omer
1 month ago
I remember practicing a question about database interactions, and I think SQL was mentioned as a key component.
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Brinda
1 month ago
I think Java Database Connectivity sounds familiar, but I'm not entirely sure if it's the right answer.
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Candida
2 months ago
D) SQL has to be the answer, right? SQL is the language used to interact with and manage databases. The other options don't seem relevant to me.
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Edmond
2 months ago
I'm a bit confused by this question. I know we talked about different ways to interact with databases, but I can't recall if IIAS or the operating system were options. I'll have to review my notes before answering.
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Oren
2 months ago
Okay, let me walk through this step-by-step. Applications need a way to communicate with the database, and Java Database Connectivity (JDBC) is the standard API for that. So I'm pretty confident A is the right answer here.
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Son
2 months ago
I agree, A makes sense. It connects Java to databases.
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Tawanna
2 months ago
I think A is the best choice. JDBC is essential for Java apps.
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Cathrine
2 months ago
Definitely A and D! JDBC and SQL are key.
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Ronny
3 months ago
D) SQL is also a valid answer. SQL is the language used to interact with databases.
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Kate
3 months ago
Hmm, I'm not totally sure about this one. I know we covered database connectivity in class, but I'm having a hard time remembering the specifics. I'll have to think it through carefully.
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Golda
3 months ago
I think the answer is A) Java Database Connectivity. That's the standard way for applications to interact with databases, right?
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Darnell
3 months ago
True, but A) is the bridge for Java apps.
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