Archive for the ‘OOW’ Category

DBA 3.0 – Database Administration in the Cloud

In Cloud, DBA, OOW, Oracle database on September 23, 2017 at 10:35

“The interesting thing about cloud computing is that we’ve redefined cloud computing to include everything that we already do … The computer industry is the only industry that is more fashion-driven than women’s fashion.” – Larry Ellison, CTO, Oracle

DBA 1.0 -> DBA 2.0 -> DBA 3.0: Definitely, the versioning of DBAs is falling behind the database versions of Oracle, Microsoft, IBM, etc. Mainframe, client-server, internet, grid computing, cloud computing…

The topic on the DBA profession and how it changes, how it evolves and how it expands has been of interest among top experts in the industry:

Penny Arvil, VP of Oracle Database Product Development, stated that DBAs are being asked to understand what businesses do with data rather than just the mechanics of keeping the database healthy and running.

Kellyn Pot’Vin-Gorman claims that DBAs with advanced skills will have plenty of work to keep them busy and if Larry is successful with the bid to rid companies of their DBAs for a period of time, they’ll be very busy cleaning up the mess afterwards.

Tim Hall said that for pragmatic DBAs the role has evolved so much over the years, and will continue to do so. Such DBAs have to continue to adapt or die.

Megan Elphingstone concluded that DBA skills would be helpful, but not required in a DBaaS environment.

Jim Donahoe hosted a discussion about the state of the DBA as the cloud continues to increase in popularity.

First time I heard about DBA 2.0 was about 10 years ago. At Oracle OpenWorld 2017 (next week or so), I will be listening to what DBA 3.0 is: How the life of a Database Administrator has changed! If you google for DBA 3.0 most likely you will find information about how to play De Bellis Antiquitatis DBA 3.0. Different story…

But if I can also donate something to the discussion is probably the fact that ever since a database vendor automated something in the database, it only generated more work for DBAs in the future. More DBAs are needed now as ever. Growing size and complexity of IT systems is definitely contributing to that need.

These DBA sessions in San Francisco are quite relevant to the DBA profession (last one on the list will be delivered by me):

– Advance from DBA to Cloud Administrator: Wednesday, Oct 04, 2:00 p.m. – 2:45 p.m. | Moscone West – Room 3022
– Navigating Your DBA Career in the Oracle Cloud: Monday, Oct 02, 1:15 p.m. – 2:00 p.m. | Moscone West – Room 3005
– Security in Oracle Database Cloud Service: Sunday, Oct 01, 3:45 p.m. – 4:30 p.m. | Moscone South – Room 159
– How to Eliminate the Storm When Moving to the Cloud: Sunday, Oct 01, 1:45 p.m. – 2:30 p.m. | Moscone South – Room 160
– War of the Worlds: DBAs Versus Developers: Wednesday, Oct 04, 1:00 p.m. – 1:45 p.m. | Moscone West – Room 3014
– DBA Types: Sunday, Oct 01, 1:45 p.m. – 2:30 p.m. | Marriott Marquis (Yerba Buena Level) – Nob Hill A/B

And finally, a couple of quotes about databases:

– “Database Management System [Origin: Data + Latin basus “low, mean, vile, menial, degrading, ounterfeit.”] A complex set of interrelational data structures allowing data to be lost in many convenient sequences while retaining a complete record of the logical relations between the missing items. — From The Devil’s DP Dictionary” ― Stan Kelly Bootle
– “I’m an oracle of the past. I can accurately predict up to 1 minute in the future, by thoroughly investigating the last 2 years of your life. Also, I look like an old database – flat and full of useless info.” ― Will Advise, Nothing is here…


13th Oracle Open World in San Francisco

In Cloud, Consolidation, DBA, OOW, Oracle Engineered Systems on August 20, 2016 at 19:57

“Why are our days numbered and not, say, lettered?” Woody Allen

Early tall-building designers, fearing a fire on the 13th floor, or fearing tenants’ superstitions about the rumor, decided to omit having a 13th floor listed on their elevator numbering. This practice became common, and eventually found its way into American mainstream culture and building design. If hotel floors are lettered, would you mind staying at floor M?

Next month, thousands of Oracle professionals will come to San Francisco where Oracle organize for the 13th time in a row, Oracle OpenWorld.

Having 13 presentation in honor of this jubilee is technically impossible but here are 3 ones that I will deliver next month in San Francisco:


1. My 13 DBA Mistakes in 13 Years [UGF1127]
Julian Dontcheff, Global Database Lead, Accenture
Sunday, Sep 18, 3:30 p.m. – 4:15 p.m. | Moscone South—102

Abstract: In this session learn about the biggest 13 mistakes in my DBA career. Lessons learned. Be careful when you press enter. Don’t do like I do, people will make fun of you.. It is sad and funny.

2. The Benefits and Simplicity of Oracle Cloud: Infrastructure as a Service [CON1126]
Julian Dontcheff, Global Database Lead, Accenture
Wednesday, Sep 21, 4:15 p.m. – 5:00 p.m. | Moscone South—309

Abstract: I will do a LIVE demo and try to create from scratch an Oracle compute instance in less than 13 minutes. Countdown stops after I am root in the virtual machine.

Infrastructure as a service (IaaS) is the fastest-growing area of public cloud computing. Oracle Cloud IaaS, with built-in security and high availability, offers elastic compute, networking, and storage to help any company quickly reach both value and productivity. This presentation covers the benefits of Oracle IaaS over other cloud providers, and shows how fast and easy it is to set up IaaS services in Oracle Cloud.

3. Lift and Shift onto Oracle Database Exadata Cloud Service Using Database Consolidation Advisor [CON1125]
Julian Dontcheff, Global Database Lead, Accenture
Thursday, Sep 22, 12:00 p.m. – 12:45 p.m. | Marriott Marquis—Salon 12

Abstract: Dedicated to OEM 13c newest feature: Database Consolidation Workbench. I will give 13 database consolidation strategy tips for DBAs.

Oracle Database Exadata Cloud Service provides service instances that contain a full Oracle Database hosted on Oracle Exadata inside Oracle Cloud. This presentation is about best practices on how to migrate and consolidate Oracle databases onto Oracle Database Exadata Cloud Service. It covers the three phases—planning, migration, and validation—of Oracle’s database consolidation workbench that helps in end-to-end consolidation of databases and enables consolidation of more databases on the same Oracle Exadata system, both on premises and in the public cloud.

If you are reading this post, I welcome you to join my talks at OpenWorld. Thank you in advance. Please join also other presentation from our team: The Accenture Enkitec Group. Here are the remaining talks:

Who Wins the Oracle Database in the Cloud Bake-Off? [CON5672]
Christopher Pasternak, Managing Director, Accenture
Robby Robertson, Sr. Manager, Accenture
Richard Miners, Senior Infrastructure Principal, Accenture
Tuesday, Sep 20, 12:15 p.m. – 1:00 p.m. | Moscone South—309

Maximizing Oracle Exadata Database Machine Reliability with Oracle EXAchk [CON1142]
Andy Colvin, Infrastructure Principal Director, Accenture
Thursday, Sep 22, 10:45 a.m. – 11:30 a.m. | Moscone South—302

Interfacing Raspberry Pi with Oracle Application Express [UGF5667]
Christoph Ruepprich, Programmer / Developer, Accenture Enkitec
Sunday, Sep 18, 2:15 p.m. – 3:00 p.m. | Moscone South—304

SQLd360: SQL Tuning Diagnostics Made Easy [UGF6168]
Mauro Pagano, Infrastructure Senior Principal, Accenture Enkitec Group
Sunday, Sep 18, 2:15 p.m. – 3:00 p.m. | Moscone South—302

Oracle GoldenGate and Baseball: Five Fundamentals Before Jumping to the Cloud [UGF5120]
Bobby Curtis, Infrastructure Principal, Accenture Enkitec Group
Sunday, Sep 18, 8:00 a.m. – 8:45 a.m. | Moscone West—3022

The Best Oracle Database 12c New Features for Developers and DBAs [UGF2028]
Alex Zaballa, Senior Oracle Database Administrator, Accenture Enkitec Group
Sunday, Sep 18, 8:00 a.m. – 8:45 a.m. | Moscone West—2010

Oracle Multitenant: Customer Panel [CON6563]
Randall Wilcox, Manager / Senior Manager, SAS Institute Inc.
Michael Sorrels, Sr. VP, Database Technologies, Regions Bank
Patrick Wheeler, Senior Director, Product Management, Oracle Database, Oracle
Andy Colvin, Infrastructure Principal Director, Accenture
Wednesday, Sep 21, 1:30 p.m. – 2:15 p.m. | Moscone South—301

Leveraging Oracle Database 12c Release 2 Multitenant Features [CON3075]
Kai Yu, Senior Principal Engineer, Oracle ACE Director, Dell, Inc.
Anuj Mohan, Technical Account Manager, Data Intensity
Andy Colvin, Infrastructure Principal Director, Accenture
James Czuprynski, Strategic Solutions Architect, OnX USA LLC
Deiby Gomez Gómez Robles, Oracle Database Consultant, Nuvola, S.A.
Thursday, Sep 22, 12:00 p.m. – 12:45 p.m. | Park Central—Concordia

And here is one where several AEG ACE Directors (including me) will present their point of views on new Oracle features one after each other in just few minutes:

EOUC Database ACES Share Their Favorite Database Things: Part I [UGF2630]
Debra Lilley, VP Certus Cloud Services, Certus Solutions Consulting Services Ltd
Ralf Koelling, Senior Consultant, CGI Deutschland Ltd. & Co. KG
David Kurtz, Consultant, Accenture Enkitec Group
Sunday, Sep 18, 1:00 p.m. – 1:45 p.m. | Moscone South—102

EOUC Database ACES Share Their Favorite Database Things: Part II [UGF2632]
Debra Lilley, VP Certus Cloud Services, Certus Solutions Consulting Services Ltd
Bjoern Rost, Principal Consultant, The Pythian Group Inc.
Carl Dudley, Database Administrator, Tradba
Sunday, Sep 18, 2:15 p.m. – 3:00 p.m. | Moscone South—102


P.S. I wonder how many sessions will be delivered altogether by the Enkitec group?

Oracle Database New Features

In Bugs, DBA, Golden Gate, OOW, Oracle database, Security and auditing on August 28, 2013 at 14:08

Eventually, is out although I always had the feeling that it will come before 12c. Patch number is 13390677. More than 5000 bugs have been fixed!


End date for is 31st of October 2013, which means that it is time to move to either or Or why not to Check the roadmap!

The release notes can be found here. As it will be the terminal patchset of 11gR2, the features introduced are the last we will see in 11g.

Check into detail the New Features of but most of all it is as follows:

1. Oracle Data Redaction is now part of 11gR2
2. The Trace File Analyzer (TFA) and Collector
3. RACcheck is now included
4. The OPTIMIZER_DYNAMIC_SAMPLING initialization parameter is set to the new value of 11
5. Total Recall: there is a new OPTIMIZE DATA clause when creating or altering a flashback data archive
6. The DES, RC4, and MD5 algorithms are desupported
7. New sqlnet.ora parameter SSL_EXTENDED_KEY_USAGE
8. New init.ora parameter: when set to true ENABLE_GOLDENGATE_REPLICATION RDBMS services used by Oracle GoldenGateare enabled.

If you would like to check the bugs fixed in check MOS Patch Set – List of Bug Fixes by Problem Type (Doc ID 1562142.1)!

Note: is not yet available for Exadata.

And finally, here is all the information about my presentations at Oracle OpenWorld 2013, welcome!

Session ID: CON2131
Session Title: DBA Best Practices for Performance Tuning in a Pluggable World
Venue / Room: Moscone South – 308
Date and Time: 9/23/13, 12:15 – 13:15

Session ID: CON1759
Session Title: The Least-Known Features of Oracle Database, Part 2
Venue / Room: Moscone South – 200
Date and Time: 9/24/13, 12:00 – 13:00

Session ID: CON1715
Session Title: The Important Things DBAs Should Do Before and After an Oracle Database Upgrade
Venue / Room: Moscone South – 236
Date and Time: 9/25/13, 17:00 – 18:00

Session ID: CON9863
Session Title: Managing Oracle Engineered Systems
Marriott Marquis – Foothill F
Date and Time: 9/26/13, 15:30 – 16:30


Oracle OpenWorld 2011

In Database tuning, DBA, Grid Control, OOW, Oracle database, Oracle utilities, Personal on September 14, 2011 at 05:45

I am Speaking at Oracle OpenWorld 2011 and I hope you will join me there!

Welcome to my session: Tuning Toolkit for Advanced DBAs: Learn from the Past, and Prepare for the Future. The presentation will be on Tuesday at 03:30 PM, Moscone South – 104.

There will be over 80 Oracle ACEs and ACE Directors who will speak at OOW 2011!

The content catalog shows 75 sessions on Database performance and scalability out of the 306 database conference session. Just a reminder that 4-5 years ago the database conference sessions were about 100.

The database stream has been now divided into the following 11 substreams:

– Cloud Consolidation: 39 sessions
– Data Warehousing: 32 sessions
– Database Manageability: 55 sessions
– Database Platforms: 31 sessions
– Database Security: 23 sessions
– High Availability: 47 sessions
– MySQL: 29 sessions
– Oracle Exadata: 57 sessions
– Performance and Scalability: 75 sessions
– Specialty Data and Search: 15 sessions
– Storage Management: 24 sessions

One of my favorite topics, Oracle Enterprise Manager (part of the Cross Stream track), will be covered in 161 conference sessions. I have said it before, I have had it in several final conference slides, I will say it now: Oracle Enterprise Manager Grid Control is probably the best feature/tool/utility in Oracle after 9i.

And for the DBAs, as this is a DBA blog, here is a complete list of all sessions having the work “DBA” in the title:

14642: AWR and ASH in 3-D: Performance Analysis Tools No DBA Has Seen Before
20880: Becoming a Rock Star MySQL DBA
9218: DBA Fusion: An Introduction to Oracle Enterprise Manager 11g Architecture and Installation
13781: Day in the Life of a DBA: Cloud-Ready Management Solutions for Any IT Shop
14641: Extreme Database Administration: New Features for Expert DBAs
13081: Mastering Oracle Data Pump: Technical Deep Dive into Performance/Internals for Hands-on DBAs
15143: MySQL for Oracle DBAs, or How to Speak MySQL for Beginners
13446: Oracle Database Vault: DBA Best Practices
8046: Oracle Exadata Management for Oracle DBAs
14365: Oracle WebLogic Server Management for DBAs: Cross-Tier Visibility from JVM to Database
6681: Trends in Database Administration and the Changing Role of the DBA
14644: Tuning Toolkit for Advanced DBAs: Learn from the Past, and Prepare for the Future
8044: What If Kramer Were Your DBA and Seinfeld Tuned Your Database?
28900: Launching the IOUG Virtualization SIG: 360 Degrees of Virtualization for Oracle DBAs

If you wonder why so many people attend OOW, here are the high-level benefits of attending Oracle OpenWorld according to Oracle:

– Participate in sessions and hands-on workshops led by the world’s foremost IT experts
– Find out firsthand how to streamline upgrades and deployments
– Attend sessions in the all-new Server and Storage Systems stream
– Dig deep into application deployment, scaling, upgrading, and best practices
– Meet with your industry and technology peers
– Share notes in special interest groups, and product and industry sessions
– See hundreds of partners and customers as they present product demos and solutions in three Exhibition Halls

And here is a picture from LJE’s keynote on Cloud Computing I took last year from my seat:

P.S. I cannot find a single session on Oracle bugs and we all know that they play a major role in the database world. For sure, many DBAs would be very interested in a presentation called “11gR2 top 10 bugs“.