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How well does your table fit in the InnoDB buffer pool in MySQL 5.6+?
(Bill Karwin) Some time ago, Peter Zaitsev posted a blog titled “How well does your table fits in innodb buffer pool?” He used some special INFORMATION_SCHEMA tables developed for Percona Server 5.1 to report how much of each InnoDB table and index resides in your buffer pool.
Adaptive Case Mgt: Cleanup cases without Flow-Instances
(Martien van den Akker) Recently we encountered problems with cases that are related to a composite that somehow got corrupted in the MDS. This was possibly due to a failing deployment, which suggests a bug, since you don’t want to have composite artifacts of an earlier version removed only after a
Oracle Database 12c Patching: DBMS_QOPATCH, OPATCH_XML_INV, and datapatch
(Simon Pane) Oracle Database 12c brings us many new features including: the long needed ability to run OPatch and query the patch software installed in the Oracle Home programatically through SQL using the new DBMS_QOPATCH package.
I Have Lots Of Oracle Database Server Power But Performance Is Slow/Bad
(Craig Shallahamer) Oracle Database parallelism and serialization is what we as Oracle Database Administrators live and die for. You have a screaming fast Oracle Database system and there is lots of computing power available.
HTML 5 Elements in a Look: Part 3
(Sibeesh Venu) If you are new to HTML 5, I suggest you to read my other article parts here:
Extending IBM Business Process Manager to the Mobile Enterprise with IBM Worklight
(Ahmed Abdel-Hamid, Scott Andrews, Ali Arsanjani, Hala Aziz, Owen Cline, Jorge Gonzalez-Orozco, Chris Hockings, Tony Kambourakis and Steve Mirman) In today’s business in motion environments, workers expect to be connected to their critical business processes while on-the-go. It is imperative to deli
Integrating Web API with ASP.NET Razor Web Pages
(Mike Brind) ASP.NET Web API is the recommended way to build RESTful services over HTTP when using the ASP.NET stack. This article looks at incorporating Web API into an existing Razor Web Pages site, and provides a brief introduction to Web API itself.
Rise of Roslyn, Part 2: Writing Diagnostics
(Ted Neward and Joe Hummel) By now, readers will have heard much of the buzz surrounding the strategies Microsoft seems to be pursuing for the next generation of Microsoft developer tools: more open source, more cross-platform, more openness and more transparency.
Choosing Between DECIMAL and FLOAT Data Types
(Craig S. Mullins) DB2 can use both DECIMAL and FLOAT data types to store non-integer numeric data. But the two are not equivalent. In general, use DECIMAL instead of FLOAT whenever you can. The main problem with floating point numbers is that they are not precise.