Watch full webinar here: https://buff.ly/3P3l4oK Proper monitoring of an enterprise system is critical to understanding its capacity and growth, anticipating potential issues, and even understanding key ROI metrics. This also facilitates the implementation of policies and user access audits which are key to optimizing the resource utilization in an organization. Do you want to learn more about the new Denodo features for monitoring, auditing, and visualizing enterprise monitoring data? Join us for the session with Vijayalakshmi Mani, Data Engineer at Denodo, to understand how the new features and components help in monitoring your Denodo Servers and the resource utilizations and how to extract the most out of the logs that the Denodo Platform generates including FinOps information. Watch on-demand and Learn: - What is a Denodo Monitor and what’s new in it? - How to visualize the Denodo Monitor Information and use of Diagnostics & Monitoring Tool - Introduction to the new Denodo Dashboard - Demonstration on the Denodo Dashboard

1. Denodo TechTalks
Product Deep-Dive Series
A product deep-dive, webinar series covering
the critical capabilities of Denodo’s modern
data virtualization

2. Enterprise Monitoring and
Auditing in Denodo
Vijayalakshmi Mani
Data Engineer| Denodo

3. AGENDA
1. Introduction
2. Monitoring in Denodo
3. Demo
4. Q&A

4. Introduction

5. 5
What is Monitoring?
Introduction
● Data Collection - Taking and storing measurements from a system
A car is going at 90 KM/H
● Context - The extra information needed to understand the collected data, such
as timing, location, and external factors affecting the data. This drives decision
criteria and thresholds.
A car is going at 90 KM/H in a city. Therefore, it is going fast
● Intent - The business goals behind the monitoring. This drives actions and
policies.
The car is going at 90 KM/H in a city. Therefore, it is going fast. We want
increase road safety so we are going to raise an alert to the Police
Department.
INTENT
CONTEXT
DATA
COLLECTION

6. 6
Introduction
The tools for Monitoring in Denodo
Denodo Monitor (DM)
Stand-alone data collection
process
Diagnostics & Monitoring Tool (DMT)
Web application for real time
monitoring
Denodo Dashboard (DD)
Operational and FinOps
dashboards

7. 7
Introduction
Denodo
Monitor
JMX
Interface
Denodo Platform
Diagnostic & Monitoring Tool
Denodo Dashboard
Visualization
Event Generation Data Collection
The tools for Monitoring in Denodo

8. 8
What is the JMX interface?
Introduction
Java Management
Extensions
Management
The JMX technology provides a standard
way of managing resources.
JMX technology can also be used to
monitor and manage the Java Virtual
Machine (Java VM).
2
Standard
The JMX technology is a standard part of
the Java Platform, Standard Edition
(Java SE platform).
1
Denodo
Virtual DataPort implements some
additions over the standard to monitor
and manage Denodo-specific resources.
4
Independent
The way in which resources are
instrumented is completely independent
from the management infrastructure.
It adds no overhead to the JVM
3
service:jmx:rmi:///jndi/rmi://denodo-server-prod.acme.com:9997/jmxrmi

9. Monitoring in Denodo

10. 10
Denodo Monitor
Monitoring in Denodo
Cloud
Relational
Database
File
● Collects most of the data exposed by the JMX interface and persists it in a
storage solution: Files, Relational Database or Cloud storage
● Managed from Solution Manager for a centralized administration
Easy to share across teams
Not scalable and not suitable for analytics
Suitable for analytics and better scalability
Harder to share across teams
Best scalability and easy to share
Analytics need an execution engine
● Collects data about:
○ Server resources
○ Queries received by Virtual DataPort
○ Cache usage
○ Delegated queries and data
source usage

11. 11
Diagnostic & Monitoring Tool
Monitoring in Denodo
● Web-based application for real-time monitoring of Virtual DataPort
Servers
● There is no persistence. Once the session is closed the data is lost
● It has the ability to load Denodo Monitor logs and perform post-mortem
analysis

12. 12
Denodo Dashboard
Monitoring in Denodo
● Custom Apache Superset delivered as part of our DenodoConnects
program.
● Offers some out-of-the-box operational dashboards to monitor the
Denodo Servers
● Can be extended to include custom enterprise metrics and dashboards

13. 13
Live Demo
Monitoring in Denodo

14. 14
Takeway
● Denodo Provides and allows multiple Methods to monitor the queries being processed by the Denodo Platform servers.
○ Denodo Monitor for storing historical data data
○ Diagnostics & Monitoring Tool for Real time data
○ Using External Clients like JMX
● The all new Denodo Dashboard helps in visualizing the data stored by the Denodo Monitor.
○ Providing information on FinOps
○ Metadata related information
○ Resource Utilization of the server.
Reference
● Monitoring Denodo servers with JMX
● Denodo Monitor
● Monitoring
● Diagnostic & Monitoring Tool Guide
● Denodo Dashboard - User Manual

15. Q&A