DBA Kevlar

Tips, tricks, (and maybe a few rants) so more DBAs become bulletproof!

SQLTXPLAIN and the AWR Warehouse, Part I

Yeah, so I did it-  I installed SQLTXPLAIN, (SQLT) on the AWR Warehouse!  From previous experience with this fantastic tool, I was pretty sure I’d have some great new adventures with the AWR Warehouse data and I wanted to try and test out the AWR pieces of this tool with the Warehouse. This is a work […]

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One Year With Oracle

Just over a year ago, it became public that I was leaving Enkitec for Oracle.  Most folks had similar questions surrounding my decision, including my logic in giving up my ACE Director, an assumption that I would just disappear into the Oracle “machine”, considering the sheer size of the company and with my prominent company work […]

Distributed Transactions and EM12c Page Performance

While presenting at HotSos in Dallas, Tx, an attendee, (thank you Wenju! :)) asked how page performance issues could be identified when the call was being made remotely and not from the Oracle Management  Repository, (OMR) using the Page Performance console within Cloud Control. This is a very good question and although not straight forward, […]

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RMOUG 2015 Training Days Review

I’m at HotSos Symposium 2015 speaking this week, so thought I would blog about the results of the conference I’m the director of and that finished up just two weeks ago.  I’m not admitting to being overwhelmed by OEM questions here, as I’m rather enjoying it.  I love seeing folks so into Enterprise Manager and […]

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RMOUG’s First WIT Scholarship Winner

I’ve been running the Women in Technology, (WIT) at RMOUG, which I first started planning out in 2011, which has grown to include other user groups and even countries as its grown.  The last couple years, I’ve worked to try to add a WIT scholarship to RMOUG’s, but it wasn’t always easy to convince others […]

Everything I Needed to Know About Enterprise Manager I Learned at Collaborate 2015

Collaborate 2015 at the Mandalay in Las Vegas is just around the corner and the sheer amount of Enterprise Manager focused content is phenomenal!  Oracle partners and power users around the world come together each year to provide the lucky attendees the best in use cases, tips and technical know -how regarding the best infrastructure […]

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Let’s Talk Database Replay- Part I

Database Replay is a feature in EM12c that a lot of folks are unfamiliar with, but once they learn about it, well, now then they figure out how valuable it really is.  Where the ADDM Comparison Report comes in really handy when you want to see what changed, think about how much more value there […]

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How to Use an ASH Report and Why

Active Session History, (ASH) reports are one of my favorite when investigating a performance issue.  The biggest challenge I think that faces many administrators is to know when to turn to an ASH report and how to use the report to diagnose an issue. Today’s example is brought to us thanks to a Workload replay […]

Working With AWR Reports From EM12c

I’ve had a recent request to write an update on working with AWR reports, so as promised, here it is! The Automatic Workload Repository The Automatic Workload Repository, (AWR) was one of the best enhancements to Oracle back in release 10g.  There was quite a goal put in front of the development group when they […]

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Enterprise Manager and Services, Part I

The term “Service” is used to represent numerous objects within Enterprise Manager 12c.  Although the most common reference to the term is related to the Oracle Management Service, (OMS), in this blog post, we are going to drill down and refer to all services identified in the drop down menu from Targets, Management Services and Repository. The two […]

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