PPT-Tuning Oracle Database Performance via AWR and code changes

a case study In this presentation I will share my example of Oracle DB based system performance tuning By applying code changes as well as using some DBA skills a Oracle based web system got huge performance gain. Oracle Database 1 1g The First Flash Optimized Database Exadata Smart Flash Cache Hardware Exadata Storage Server Software and the Flash Cache Hardware Exadata Smart Flash Cache Flash for Database Objects Exadata Smart Flash Logging Flash for D Oracle RAC One Node provides protection from unplanned failures and eliminates common causes of planned downtime for maintenance operations It allows many databases to be consolidated on one system w ithout incurring the overhead common to tradition Kris Rice. Senior Director of . Development , Database Tools. The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions.. pruning. ORACLE PARTITIONING WITH ORACLE DATABASE 12C Partitioning Fundamentals Concept of Partitioning Partitioning enables tables and indexes to be subdivided into individual smaller pieces. Each p Part 1: Scaling Up. Sander Temme <sander@temme.net>. 2. “Apache is a general webserver, which is designed to be correct first, and fast second. Even so, its performance is quite satisfactory. Most sites have less than 10Mbits of outgoing bandwidth, which Apache can fill using only a low end Pentium-based webserver.”. When and How to Improve Code Performance?. Ivaylo Bratoev. Telerik Corporation. www.telerik.com. Actual . vs. Perceived Performance. Example: . “Vista's file copy performance is noticeably worse than Windows XP” . and Evolution - . CSSE 375. Code Tuning. Shawn . and Steve. Left. – Even tuning an ancient instrument like a violin involves multiple steps. Here is fine tuning, being done after coarse tuning has been accomplished using the pegs on the other end.. RED. for Web Traffic. Mikkel Christiansen, Kevin Jeffay,. David Ott, Donelson Smith. UNC, Chapel Hill. SIGCOMM 2000, Stockholm. subsequently. IEEE/ACM Transactions on Networking. Vol. 9 ,  No. 3  (June 2001) pp 249 – 264.. David Kurtz. Go-Faster Consultancy Ltd. . david.kurtz@go-faster.co.uk. www.go-faster.co.uk. Tim Bower. Oracle – PeopleSoft Center of Expertise. Oracle Safe Harbor Statement. The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions.. c. . Quickly With Near-Zero . Downtime. Jim Czuprynski. Strategic Solutions Architect. July 29, . 2016. My Credentials. 35 . years of database-centric IT experience. Oracle DBA since 2001. Oracle . Kadin Tseng. Boston University. Scientific Computing and Visualization. Outline. Introduction. Timing. Example Code. Profiling. Cache. Tuning. Parallel Performance. Code Tuning and Optimization. 2. Introduction. RDPC Overview. RDPC Overview. www.ruraltraining.org. RDPC Mission and Vision. Mission. The Rural Domestic Preparedness Consortium, through its member institutions, will provide rural communities with the knowledge, skills and abilities to enhance the safety, security and quality of life for their citizens through training, technical assistance and information sharing.. Page Version 1.0 Drupacle Drupacle Page DrupacleAn Overview Drupaclea simple drupal8 moduleprovides a simple way to connect to any oracle databases.Key benefits include:Oracle connection as drupal e ORACLEORACLE DIAGNOSTICS PACK FOR ORACLE DATABASEORACLE DIAGNOSTICS PACKSUPPORTSCONTAINER DATABASESKEY FEATURESAutomatic Performance DiagnosticsReal-Time Performance DiagnosticsAutomatic Workload Repo