This document summarizes an event being held by #75PRESENTS on October 3rd 2018. The event includes three presentations on DynamoDB by PolarSeven, data protection on AWS using Commvault, and incident management with PagerDuty. There will be pizza and beer during a break between the first two presentations. The document provides details on each presentation including speakers and topics to be covered.

1. October 3rd 2018
#75PRESENTS

2. Sponsors

3. What’s On Tonight
6:00 pm
1. PolarSeven
“DynamoDB Starter” - David Williams
6:20 pm
2. Commvault
“Don’t Burn Money and Credibility. A Cautionary Tale.” - John Wood
6:40 pm
Break
Have some pizza & beer, on us!
7:20 pm
3. PagerDuty
“Harness the noise, evolve with confidence” - David Ridge
7:40 pm Networking

4. Intro
David Williams
Cloud Consultant
“DynamoDB Starter”

5. DynamoDB
● What is it?
● How does it work?
● RCU’s and WCU’s
● Partitions
● Indexes
● Newer Features
● Best Practice

6. DynamoDB
● NoSQL Database (non
relational)
● Highly Available
● Fully managed
● Consistent single digit
millisecond latency at any scale
● Secure - fine grained access
control
● Integrates with Lambda,
Redshift and more

7. DynamoDB
Made up of
● Tables
● Items
● Attributes
● Primay Key
● Sort Key (optional)
● Indexes
● Is Schemaless

8. DynamoDB
DynamoDB is regional
● Replicated across AZ’s
● Reads are either eventual consistency or
strongly consistent
● Scaling is done through partitioning
(managed by AWS)
● Limit of 10 Gb per partition
● Limit of 3000 RCU per partition
● Limit of 1000 WCU per partition

9. Pricing - Capacity Units/Storage
There are two elements to pricing
Data Storage and Read/Write Capacity Units
● 1 RCU 4kb per second - strongly consistent
● 1 RCU 2 x 4kb per second - eventually consistent
● 1 WCU 1kb per second.

10. Partitions

11. Newer Features
● Autoscaling
● VPC Endpoints
● Dax - in memory performance
● TTL - delete on timestamp
● Encryption at rest
● Adaptive capacity
● Point in time restore
● OnDemand backup/restore
● Global tables
● Migrate with DMS
● Reserved Capacity
● Streams

12. SQL vs NoSQL Design
● In RDBMS, you design for flexibility without worrying about
implementation details or performance. Query optimization
generally doesn't affect schema design, but normalization is
very important.
● In DynamoDB, you design your schema specifically to make
the most common and important queries as fast and as
inexpensive as possible. Your data structures are tailored to
the specific requirements of your business use cases.

13. NoSQL Best Practice
● You shouldn't start designing your schema until you know the
questions it will need to answer. Understanding the business
problems and the application use cases up front is essential.
● You should maintain as few tables as possible in a DynamoDB
application. Most well designed applications require only one
table.
● Keep related data together, Use sort order, Distribute queries,
Use global secondary indexes

14. Indexes LSI/GSI

15. Contact Us
hello@polarseven.com
Thank you
Questions???

16. Presentation 2
John Wood
Technical Alliance Manager - ANZ
“Don’t Burn Money and Credibility. A Cautionary Tale.”

17. Don’t Burn Money & Credibility
A Cautionary Tale
John Wood
Technical Alliances Manager - ANZ

18. MOVE, MANAGE
AND USE YOUR
DATA ON AWS

19. 50-61%
reduction
in annual
exposure to
compliance or
audit failures
and/or data
theft/breach
The Advantage to Commvault Customers
Source: IDC The Business Value of Commvault Software
reduction
in annual
unplanned
downtime
Reduction in data protection solutions
62%
36%
3
Reduce costs
associated with
backup and
recovery by
44%
49%
average
recovery time
improvement

20. AWS / Commvault Customer – Real World
600
EC2
Instances
Data ProtectionMixWorkloads
Company X
90tb
EBS Footprint
50%
Test/Dev Production
EBS Snaps &
In guest DB
Non-Production
EBS Snaps
4
50%
Production

21. Spiraling cost
80,000+
EBS Snaps
90TB
Footprint
600
Instances
1PB+
S3
5
$36k+ /
Month!!

22. 6
30 Mins
Retention
Storage Cost

23. 7
Amazon EC2
Amazon EBS Snapshot EC2
Media Agent
S3
(Std/IA/IA OneZone)
API Call
Commvault

24. 8
Take Away
• Partners
• Strategy
• Experts

25. COMMVAULT.COM | 888.746.3849 | GET-INFO@COMMVAULT.COM
© 2018 COMMVAULT SYSTEMS, INC. ALL RIGHTS RESERVED.
Thank You.
Thank you

26. Presentation 3
David Ridge
Solutions Consultant
“Harness the noise, Evolve with Confidence”

27. Harness the Noise, Evolve with Confidence
David Ridge
Solutions Consultant

29. Digital Evolution is On-going

31. PROPRIETARY & CONFIDENTIAL 5
Platform for Action
Harness Digital Data Make Sense of Data Respond & Engage Teams Analyze & Learn
Incident
Containers
Social
Network
Microservices
Security
Apps & Services
Servers
Database
Cloud
Incident
Incident
Incident
Incident

32. Harness the Noise
6
millions of events
Deduplication & Filtering
10-90% reduction
Suppression
50-90% reduction
Routing
50-70% reduction
Alert Correlation
25-90% reduction
Handful of actionable
incidents
Triage Resolve PreventMobilize
98% event noise
reduction via
multi-stage process

33. 7
Real-time
Intelligent
Alert Correlation
7
5% free

34. Real-time
Incident Correlation

37. Alert Correlation
for
Previous Similar Incidents

38. World’s Most Successful Companies Trust PagerDuty
FINANCIAL RETAIL MEDIA TECH HEALTHCARE TELCO INTERNET
12

39. Draw Prize
This weeks winner is :

41. Thanks For Coming
Join Us Next Month – November 7th 2018
Presentations from
&
>> Register @ http://www.meetup.com/AWS-Sydney/ <<