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><channel><title>Structured Data &#187; OLTP</title> <atom:link href="http://structureddata.org/category/oracle/oltp/feed/" rel="self" type="application/rss+xml" /><link>http://structureddata.org</link> <description>Oracle Database Performance and Scalability Blog</description> <lastBuildDate>Mon, 06 Sep 2010 04:50:38 +0000</lastBuildDate> <language>en</language> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> <generator>http://wordpress.org/?v=3.0.1</generator> <item><title>Oracle And Sun To Announce World’s First OLTP Database Machine With Sun FlashFire Technology</title><link>http://structureddata.org/2009/09/12/oracle-and-sun-to-announce-world%e2%80%99s-first-oltp-database-machine-with-sun-flashfire-technology/?utm_source=rss&amp;utm_medium=rss&amp;utm_campaign=oracle-and-sun-to-announce-world%25e2%2580%2599s-first-oltp-database-machine-with-sun-flashfire-technology</link> <comments>http://structureddata.org/2009/09/12/oracle-and-sun-to-announce-world%e2%80%99s-first-oltp-database-machine-with-sun-flashfire-technology/#comments</comments> <pubDate>Sun, 13 Sep 2009 04:36:12 +0000</pubDate> <dc:creator>Greg Rahn</dc:creator> <category><![CDATA[Exadata]]></category> <category><![CDATA[OLTP]]></category> <category><![CDATA[Oracle]]></category> <category><![CDATA[database machine]]></category> <category><![CDATA[sun]]></category><guid
isPermaLink="false">http://structureddata.org/?p=678</guid> <description><![CDATA[The internet buzz seems to be that Larry Ellison, CEO, Oracle Corporation and John Fowler, EVP, Sun Microsystems, Inc. will be announcing a new product, the world&#8217;s first OLTP database machine with Sun&#8217;s brand new FlashFire technology on Tuesday, September 15, 2009, 1 p.m. PT. Both Sun and Oracle have Webcast invitations on their websites: Oracle Invitation Sun Invitation I plan on being at the Oracle Conference Center for the launch and will try and Tweet the highlights. First Oracle Database 11g Release 2, now an OLTP database machine. Are there more innovations up Oracle&#8217;s sleeve? I guess we&#8217;ll have to wait and see.]]></description> <wfw:commentRss>http://structureddata.org/2009/09/12/oracle-and-sun-to-announce-world%e2%80%99s-first-oltp-database-machine-with-sun-flashfire-technology/feed/</wfw:commentRss> <slash:comments>3</slash:comments> </item> <item><title>Upscaling Your Database Application Performance: The Array Interface</title><link>http://structureddata.org/2007/04/30/upscaling-your-database-application-performance-the-array-interface/?utm_source=rss&amp;utm_medium=rss&amp;utm_campaign=upscaling-your-database-application-performance-the-array-interface</link> <comments>http://structureddata.org/2007/04/30/upscaling-your-database-application-performance-the-array-interface/#comments</comments> <pubDate>Mon, 30 Apr 2007 12:00:39 +0000</pubDate> <dc:creator>Greg Rahn</dc:creator> <category><![CDATA[OLTP]]></category> <category><![CDATA[Oracle]]></category> <category><![CDATA[Performance]]></category> <category><![CDATA[array performance]]></category> <category><![CDATA[jdbc array]]></category><guid
isPermaLink="false">http://structureddata.org/2007/04/30/upscaling-your-database-application-performance-the-array-interface/</guid> <description><![CDATA[Personally I believe the array interface is one of the most overlooked methods to increase database application scalability. Any time an application is selecting or inserting more than a single row, performance benefits are generally observed by using the array interface. The Oracle array interface exists for Oracle Call Interface (OCI), PL/SQL, and JDBC. Designing Applications For Performance And Scalability tells us: When more than one row is being sent between the client and the server, performance can be greatly enhanced by batching these rows together in a single network roundtrip rather than having each row sent in individual network roundtrips. This is in particular useful for INSERT and SELECT statements, which frequently process multiple rows and the feature is commonly known as the array interface. To use the array interface, the client application will need to represent data as arrays rather than individual variables containing the data of a single row. For queries, most APIs perform automated array processing such that a client side fetch will return rows from an automatically buffered array fetch. This is known as prefetching. For INSERT statements, most APIs require the application code actually contain the array in the client side and use an [...]]]></description> <wfw:commentRss>http://structureddata.org/2007/04/30/upscaling-your-database-application-performance-the-array-interface/feed/</wfw:commentRss> <slash:comments>15</slash:comments> </item> </channel> </rss>
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