Preamble
The Oracle/PLSQL LOG function returns the logarithm n at the base m.
Syntax of the Oracle/PLSQL LOG function
LOG( m, n )
Parameters and arguments
- m must be a positive number, except 0 or 1.
- n must be a positive number.
The LOG function returns a numeric value.
The LOG function can be used in the following versions of Oracle/PLSQL
|
Oracle 12c, Oracle 11g, Oracle 10g, Oracle 9i, Oracle 8i
|
Let’s consider some examples of the LOG function and learn how to use the LOG function in Oracle/PLSQL.
SELECT LOG(10, 20) FROM DUAL;
--Result: 1,30102999
SELECT LOG(2, 15) FROM DUAL;
--Result: 3.90689059
SELECT LOG(100, 1) FROM DUAL;
--Result: 0
About Enteros
Enteros offers a patented database performance management SaaS platform. It proactively identifies root causes of complex business-impacting database scalability and performance issues across a growing number of clouds, RDBMS, NoSQL, and machine learning database platforms.
The views expressed on this blog are those of the author and do not necessarily reflect the opinions of Enteros Inc. This blog may contain links to the content of third-party sites. By providing such links, Enteros Inc. does not adopt, guarantee, approve, or endorse the information, views, or products available on such sites.
Are you interested in writing for Enteros’ Blog? Please send us a pitch!
RELATED POSTS
Driving Cost-Efficient Innovation: Enteros Performance Management Platform for Accurate Technology Cost Estimation
- 15 December 2025
- Database Performance Management
Introduction The technology sector is at the epicenter of global innovation. From cloud-native applications and SaaS platforms to AI-driven analytics and real-time digital services, modern technology organizations operate in environments defined by speed, scale, and complexity. However, as innovation accelerates, so do operational challenges—particularly around performance management, cloud cost estimation, and financial predictability. Today’s technology … Continue reading “Driving Cost-Efficient Innovation: Enteros Performance Management Platform for Accurate Technology Cost Estimation”
Future-Ready Fashion Tech: How Enteros Combines Database Optimization and Cloud FinOps for Smarter Operations
Introduction The fashion industry has evolved far beyond seasonal collections and brick-and-mortar storefronts. Today’s fashion brands operate as highly digital, data-driven enterprises—powered by eCommerce platforms, global supply chain systems, AI-powered demand forecasting, personalization engines, and SaaS-based retail applications. At the heart of this transformation lies a complex web of databases, cloud resources, and analytics platforms. … Continue reading “Future-Ready Fashion Tech: How Enteros Combines Database Optimization and Cloud FinOps for Smarter Operations”
Precision Banking Operations: How Enteros Uses AIOps to Enhance Performance Management and Cost Estimation
- 14 December 2025
- Database Performance Management
Introduction The banking sector is at the center of a profound digital transformation. Core banking platforms, digital wallets, real-time payments, mobile apps, fraud detection engines, and regulatory reporting systems now operate on always-on, data-intensive infrastructures. As customer expectations for speed, reliability, and personalization rise, banks face unprecedented pressure to ensure flawless system performance, while simultaneously … Continue reading “Precision Banking Operations: How Enteros Uses AIOps to Enhance Performance Management and Cost Estimation”
Driving Retail Profitability: How Enteros Uses Cloud FinOps to Modernize Cost Attribution
Introduction The retail industry is operating in one of the most competitive and digitally demanding environments in history. Omnichannel commerce, dynamic pricing, real-time inventory visibility, personalized customer experiences, and AI-driven demand forecasting have become table stakes. Behind every seamless retail experience lies a complex web of cloud infrastructure, SaaS platforms, databases, and data pipelines. However, … Continue reading “Driving Retail Profitability: How Enteros Uses Cloud FinOps to Modernize Cost Attribution”