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Displaying posts with tag: Log Buffer (reset)

Log Buffer #475: A Carnival of the Vanities for DBAs
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This Log Buffer Edition goes through various blogs, and selects some of the top posts from Oracle, SQL Server and MySQL.

Oracle:

MOS Note:136697.1 – New HCHECK.SQL for Oracle Database 12c

ORAchk / EXAchk questions.

Cloud control won’t start!

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Log Buffer #474: A Carnival of the Vanities for DBAs
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This Log Buffer Edition covers Oracle, SQL Server and MySQL blogs from across the planet.

Oracle:

You might be thinking “Nothing is more frustrating that encountering a string column that is full of dates”. But there is something worse than that.

Unique constraint WWV_FLOW_WORKSHEET_RPTS_UK violated.

Understanding query slowness after …

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Log Buffer #473: A Carnival of the Vanities for DBAs
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This Log Buffer Edition covers some of the hottest blog posts of Oracle, SQL Server and MySQL for the previous week.

Oracle:

A recent post on the OTN database forum reminded Jonathan how easy it is to forget to keep repeating a piece of information after the first couple of hundred times you’ve explained it. No matter how “intuitively obvious” it is for one person, it’s new to someone else.

The OMS Patcher is …

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Log Buffer #472: A Carnival of the Vanities for DBAs
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This Log Buffer Edition takes into account blog posts from Oracle, SQL Server and MySQL.

Oracle:

Enterprise Manager Support Files 101- The EMOMS files

From time to time we see a complaint on OTN about the stats history tables being the largest objects in the SYSAUX tablespace and growing very quickly.

Delphix replication and push …

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Log Buffer #471: A Carnival of the Vanities for DBAs
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This Log Buffer Edition covers Oracle, SQL Server and MySQL blog posts of the week.

Oracle:

Improving PL/SQL performance in APEX

A utility to extract and present PeopleSoft Configuration and Performance Data

No, Oracle security vulnerabilities didn’t just get a whole lot worse this quarter.  Instead, Oracle updated the scoring metric used in the Critical Patch Updates (CPU) from CVSS v2 to …

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Log Buffer #470: A Carnival of the Vanities for DBAs
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This Log Buffer Edition rounds up blog posts from Oracle, SQL Server and MySQL.

Oracle:

jq is a unix utility that can parse json files and pull out individual elements – think of it as sed/awk for json files.

Some thoughts about analyzing performance problems.

Microsites: Add a Map Component and Publish your …

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Log Buffer #469: A Carnival of the Vanities for DBAs
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This Log Buffer Edition digs deep into the realms of Oracle, SQL Server and MySQL and brings together a few of the top blog posts.

Oracle

We’ve all encountered a situation when you want to check a simple query or syntax for your SQL and don’t have a database around. Of course, most of us have at least a virtual machine for that, but it takes time to fire it up, and if you work from battery, it can leave you without power pretty quickly.

View …

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Log Buffer #468: A Carnival of the Vanities for DBAs
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This Log Buffer Edition rounds up Oracle, SQL Server, and MySQL blog posts of the week.

Oracle:

When using strings such as “FREQ=DAILY; BYDAY=MON,TUE,WED,THU,FRI; BYHOUR=9,10? within the scheduler, sometimes its not readily apparent how this will translate to actual dates and times of the day that the scheduled activity will run. To help you understand, a nice little utility is to use EVALUATE_CALENDAR_STRING”.

Most developers have struggled with wires in …

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Log Buffer #467: A Carnival of the Vanities for DBAs
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This Log Buffer Edition brings some top of the list blog posts from Oracle, SQL Server and MySQL.

Oracle:

An Exadata quarter rack has two database servers and three storage cells. In a typical setup, such a system would have three ASM disk groups, say DATA, RECO and DBFS_DG. Usually the disk group DATA would be high redundancy and the other two disk groups would be normal redundancy.

Best practice for calling web services from …

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Log Buffer #466: A Carnival of the Vanities for DBAs
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This Log Buffer Edition covers weekly round up of blog posts from Oracle, SQL Server and MySQL.

Oracle:

The Universal Theme introduced with APEX 5 is immensely good looking and comes with a powerful Theme Roller to customize it.

The implementation of Ksplice has been greatly simplified. Now you just need to register your system(s) with Unbreakable Linux Network (ULN), subscribe to the appropriate …

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Showing entries 1 to 10 of 424 10 Older Entries

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