Oracle Database 12c introduced two new histograms – Top Frequency and Hybrid – that can dramatically improve the accuracy of cardinality estimates, construction of better execution plans, and speedier access to skewed data sources.  This presentation will offer real-world examples of how best to deploy these features, including actual metrics that illustrate the improvement in query access times. It…

Oracle Database 12c introduced two new histograms – Top Frequency and Hybrid – that can dramatically improve the accuracy of cardinality estimates, construction of better execution plans, and speedier access to skewed data sources.  This presentation will offer real-world examples of how best to deploy these features, including actual metrics that illustrate the improvement in query access times. It…

Discover how Openstack can be used to manage your Infrastruture. Deploy a complete OpenStack environment on you notebook using Virtualbox, Solaris x86, Oracle Linux and a virtual ZFS Storage array. OpenStack is a popular open source cloud computing software enjoying widespread industry involvement, provides comprehensive self-service environments for sharing and managing compute, network, and storage resources…

Discover how Openstack can be used to manage your Infrastruture. Deploy a complete OpenStack environment on you notebook using Virtualbox, Solaris x86, Oracle Linux and a virtual ZFS Storage array. OpenStack is a popular open source cloud computing software enjoying widespread industry involvement, provides comprehensive self-service environments for sharing and managing compute, network, and storage resources…

Discover how Openstack can be used to manage your Infrastruture. Deploy a complete OpenStack environment on you notebook using Virtualbox, Solaris x86, Oracle Linux and a virtual ZFS Storage array. OpenStack is a popular open source cloud computing software enjoying widespread industry involvement, provides comprehensive self-service environments for sharing and managing compute, network, and storage resources…

Discover how Openstack can be used to manage your Infrastruture. Deploy a complete OpenStack environment on you notebook using Virtualbox, Solaris x86, Oracle Linux and a virtual ZFS Storage array. OpenStack is a popular open source cloud computing software enjoying widespread industry involvement, provides comprehensive self-service environments for sharing and managing compute, network, and storage resources…

Discover how Openstack can be used to manage your Infrastruture. Deploy a complete OpenStack environment on you notebook using Virtualbox, Solaris x86, Oracle Linux and a virtual ZFS Storage array. OpenStack is a popular open source cloud computing software enjoying widespread industry involvement, provides comprehensive self-service environments for sharing and managing compute, network, and storage resources…

SQL*Net. Parser. Planner. Executor. Have you ever wondered how the Oracle Database consumes your SQL, parses/plans/executes your query, and gives you a result set?  In this session, we'll take a walk through the core components of the Oracle Database as we explore the life of a query from beginning to end.  Through this process you…

SQL*Net. Parser. Planner. Executor. Have you ever wondered how the Oracle Database consumes your SQL, parses/plans/executes your query, and gives you a result set?  In this session, we'll take a walk through the core components of the Oracle Database as we explore the life of a query from beginning to end.  Through this process you…

SQL*Net. Parser. Planner. Executor. Have you ever wondered how the Oracle Database consumes your SQL, parses/plans/executes your query, and gives you a result set?  In this session, we'll take a walk through the core components of the Oracle Database as we explore the life of a query from beginning to end.  Through this process you…