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Displaying posts with tag: Log Buffer (reset)
Log Buffer #432: A Carnival of the Vanities for DBAs

Yet again, this log buffer edition brings some rich blog posts from Oracle, SQL Server and MySQL.

Oracle:

  • Installing Oracle XE, ORDS and Apex on CentOS
  • Major Growth is Expected in the DBaaS Space. Are Your Skills Ready?
  • How to Hide Actions in OBPM 12c Workspace
  • You can configure auto refresh for ADF BC cached LOV and this works out of the box, no special coding is needed.
  • Search and …
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Log Buffer #431: A Carnival of the Vanities for DBAs

This Log buffer edition covers Oracle, SQL Server and MySQL blog posts about new features, tips, tricks and best practices.

Oracle:

  • Traditionally, assigning specific processes to a certain set of CPUs has been done by using processor sets (and resource pools). This is quite useful, but it requires the hard partitioning of processors in the system. That means, we can’t restrict process A to run on CPUs 1,2,3 and process B to run on CPUs 3,4,5, because these partitions overlap.
  • Parallel_Degree_Limit, Parallel_Max_Degree, Maximum DOP? Confused?
  • JDeveloper 12c – …
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Log Buffer #430: A Carnival of the Vanities for DBAs

This Log Buffer Edition cuts through the crowd and picks some of the outstanding blog posts from Oracle, SQL Server and MySQL.


Oracle:

  • Continuous Delivery (CD) is a software engineering approach in which teams keep producing valuable software in short cycles and ensure that the software can be reliably released at any time.
  • Query existing HBase tables with SQL using Apache Phoenix.
  • Even though WebLogic with Active GridlLink are Oracle’s suggested approach to deploy Java applications that use Oracle Real Applications Clusters (RAC), …
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Log Buffer #429: A Carnival of the Vanities for DBAs

This Log Buffer Edition gathers a wide sample of blogs and then purifies the best ones from Oracle, SQL Server and MySQL.

Oracle:

  • If you take a look at the “alter user” command in the old 9i documentation, you’ll see this: DEFAULT ROLE Clause.
  • There’s been an interesting recent discussion on the OTN Database forum regarding “Index blank blocks after a large update that was rolled back.”
  • 12c Parallel Execution New Features: 1 SLAVE distribution
  • Index Tree Dumps in Oracle 12c …
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Log Buffer #428: A Carnival of the Vanities for DBAs

The Log Buffer Edition once again is sparkling with some gems, hand-picked from Oracle, SQL Server and MySQL.

Oracle:

  • Oracle GoldenGate 12.1.2.1.1  is now certified with Unity 14.10.  With this certification, customers can use Oracle GoldenGate to deliver data to Teradata Unity which can then automate the distribution of data to multiple Teradata databases.
  • How do I change DNS servers on Exadata storage servers.
  • Flushing Shared Pool Does Not Slow Its Growth.
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Log Buffer #427: A Carnival of the Vanities for DBAs

This Log Buffer Edition covers various blog posts from the last week regarding Oracle, SQL Server and MySQL.

Oracle:

  • Merging Overlapping Date Ranges with MATCH_RECOGNIZE
  • The latest version of Enterprise Manager, EM 12.1.0.5, has been announced!
  • Kdump is the Linux kernel crash-dump mechanism. In the event of a server crash, Kdump creates a memory image (vmcore) that can help in determining the cause of the crash.
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Log Buffer #426: A Carnival of the Vanities for DBAs

This Log Buffer edition transcends beyond ordinary and loop in few of the very good blog posts from Oracle, SQL Server and MySQL.


Oracle:

  • Variable selection also known as feature or attribute selection is an important technique for data mining and predictive analytics.
  • The Oracle Utilities SDK V4.3.0.0.2 has been released and is available from My Oracle Support for download.
  • This article provides a high level list of the new features that exist in HFM 11.1.2.4 and details the changes/differences between HFM 11.1.2.4 and previous releases.
  • In recent …
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Log Buffer #425: A Carnival of the Vanities for DBAs

This Log Buffer edition sheds light on the ongoing innovations and updates in the SQL Server, MySQL and Oracle realms.


Oracle:

  • Warning: standby redo logs not configured for thread – BUG
  • SLOB 2.3 is soon to be released. This version has a lot of new, important features but also a significant amount of tuning in the data loading kit.
  • Even in the highly volatile world of JavaScript frameworks, AngularJS is still very clearly leading the pack.
  • Are you …
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Log Buffer #424: A Carnival of the Vanities for DBAs

This Log Buffer Edition covers various valuable blog posts from the fields of Oracle, SQL Server and MySQL.

Oracle:

  • Oracle Big Data Appliance X5-2 with Big Data SQL for the DBA.
  • Loading, Updating and Deleting From HBase Tables using HiveQL and Python.
  • In keeping with the ODA quarterly patching strategy, Appliance Manager 12.1.2.3 is now available.
  • From time to time someone publishes a query on the OTN database forum and asks how to make it go faster, and …
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Log Buffer #423: A Carnival of the Vanities for DBAs

This Log Buffer edition covers Oracle, SQL Server and MySQL blog posts from all over the blogosphere!


Oracle:

Hey DBAs:  You know you can  install and run Oracle Database 12c on different platforms, but if you install it on an Oracle Solaris 11 zone, you can take additional advantages.

Here is a video with Oracle VP of Global Hardware Systems Harish Venkat talking with Aaron De Los Reyes, Deputy Director at Cognizant about his company’s explosive growth & how they managed business functions, applications, and supporting infrastructure for success.

Oracle …

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