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Oracle (Databases & Big Data, Books): Amazon KDP category data
Amazon Books Best Sellers data for Oracle (Databases & Big Data, Books), updated Nov 3, 2026: median price $25, median 6 reviews, average rating 4.1 and a KDPTop opportunity score of 23/100 (highly competitive).
| Price range (middle 50%) | $16.99 – $39.99 |
|---|---|
| Average rating | 4.1 |
| New releases (90 days) | 7% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 2% of the parent category Databases & Big Data (233), one of the easier corners under it.
- Its review barrier is lower than in 89% of Books categories: the median best seller has only 6 reviews, so new books can chart with few.
- At $25 its median price beats 84% of Books categories, leaving more margin per copy.
Top 10 Oracle best sellers
-
Field Notes of an Oracle DBA: Practical Administration for Oracle 19c: RAC, Data Guard, RMAN and Multitenant
by Martin Snow
- List rank#1
- Price$10
- Reviews-
-
Oracle Database 26ai SQL and PL/SQL: The Complete Developer's Guide
by Vinish Kapoor
- List rank#2
- Price$39.99
- Reviews-
-
Oracle Fusion ERP Cheat Sheet Handbook: Functional Consultant Guide with Enterprise Process Maps, Configuration Concepts, Integration Flows, Rapid ... (Oracle Fusion cloud visual guide)
by K Vennkkat Sai
- List rank#3
- Price$15.98
- Reviews-
-
In the Company of Giants: Candid Conversations With the Visionaries of the Digital World
by Rama Dev Jager
- List rank#4
- Price-
- Rating4.7
- Reviews20
-
Oracle Data Guard Administration: From Fundamentals to RAC-to-RAC Deployment and Management
by Omer Narman
- List rank#5
- Price$10.07
- Reviews-
-
SQL Mind Maps & Cheat Sheets: Visual SQL Reference for Beginners, Data Analysts, Developers & Interview Prep | Learn Queries, Joins, Functions, Subqueries, CTEs, Database Design & Performance Tuning
by Saa Sha
- List rank#6
- Price$12.99
- Reviews-
-
Oracle APEX 26.1: The Complete Guide: Build Modern, Secure, AI-Ready Web Applications from Installation to Production
by Vinish Kapoor
- List rank#7
- Price$39.99
- Rating5.0
- Reviews1
-
Oracle SQL*Plus Pocket Reference: A Guide to SQL*Plus Syntax (Pocket Reference (O'Reilly))
by Jonathan Gennick
- List rank#8
- Price$14.99
- Rating4.3
- Reviews21
-
Ancient dba: Guide for Oracle DBAs to refresh their skills and stay current in their daily work
by Bruno Castellani
- List rank#9
- Price$9.99
- Rating5.0
- Reviews2
-
FAQ
Is Oracle a good niche for Amazon KDP?
Its KDPTop opportunity score is 23/100, which makes it highly competitive. The median best seller has 6 reviews and sells for $25.
How many reviews do you need to rank in Oracle?
The median best seller has 6 reviews, and 98% of them have fewer than 100.
What do Oracle best sellers cost?
The median price is $25; half of the best sellers are priced between $16.99 and $39.99.
Can new books break into Oracle?
7% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.