OCP 23ai New Features Practice Question
When using the VECTOR data type, what is the maximum number of dimensions supported?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
2048
Oracle 23ai supports up to 2048 dimensions for the vector data type.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
512
Why it's wrong here
This is a common limit, but not the max.
- ✓
2048
Why this is correct
2048 is the supported maximum.
- ✗
1024
Why it's wrong here
This is a common limit, but not the max.
- ✗
4096
Why it's wrong here
This exceeds the maximum.
About these practice questions
This OCP question is part of Courseiva's 312-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Oracle exam blueprint
This OCP practice question is part of Courseiva's free Oracle certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the OCP exam.