5 Database Features Every DBA Needs to Know About THT11267 Doug Chamberlain - Principal Product Manger, Oracle Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |

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Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |4 How are there 5 things you don’t know?

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | ~1 out of 10 Report that storage limits database and application performance a significant amount (over 25% of the time) YET the majority are NOT compressing, tiering or using advanced storage visibility tools

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | The Top Five…Smarter Approaches to Alleviate Stress Partitioning – Granular Control of Your Database HCC – Massive Space Savings Plus Speed Gains ADO with Heat Maps – Dynamic ILM and Compression Direct NFS – Network Speed and Simplicity OISP – Database-Aware Storage Automation Oracle Confidential – Internal/Restricted/Highly Restricted6

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Simple Yet Powerful, Transparent to applications The Concept of Partitioning Large Table Difficult to Manage Partition Divide and Conquer Easier to Manage Improves Performance Composite Partition Better Performance More flexibility to match business needs JANFEB USA EUROPE ORDERS JANFEB ORDERS

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | 5% Active 95% Less Active ORDERS TABLE (10 years) High End Storage Tier 2004 Simple Yet Powerful; Transparent to Applications Partition for Tiered Storage 2014 Low End Storage Tier 2-3x less per terabyte 2013

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | The Top Five…Smarter Approaches to Alleviate Stress Partitioning – Granular Control of Your Database HCC – Massive Space Savings Plus Speed Gains ADO with Heat Maps – Dynamic ILM and Compression Direct NFS – Network Speed and Simplicity OISP – Database-Aware Storage Automation Oracle Confidential – Internal/Restricted/Highly Restricted9

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Hybrid Columnar Compression Up to 50x space reduction Average 5x faster queries Only available on Oracle storage – Exadata Storage Servers – ZFS Storage Appliance – Axiom Storage Increases performance for most data warehouse and data protection Store Less Data AND Run Faster 735GB 38GB Hours, 22 Min, 44 Sec16 Min, 50 Sec 8x Faster Query 94% Less Storage Uncompressed With Hybrid Columnar Compression Retail Data Warehouse Example

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | “Without HCC, running Oracle database is like operating a car in degraded mode.” – Jerome Wendt, Analyst, DCIG

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | The Top Five…Smarter Approaches to Alleviate Stress Partitioning – Granular Control of Your Database HCC – Massive Space Savings Plus Speed Gains ADO with Heat Maps – Dynamic ILM and Compression Direct NFS – Network Speed and Simplicity OISP – Database-Aware Storage Automation Oracle Confidential – Internal/Restricted/Highly Restricted12

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Oracle Enterprise Manager 12c Heat Map “Heat Map” tracking – Database level shows which tables and partitions are being used – Block level shows last modification at the block level Comprehensive – Segment level shows both reads and writes – Distinguishes index lookups from full scans – Automatically excludes stats gathering, DDLs or table redefinitions Active Frequent Access Occasional Access Dormant Actively updated Infrequently updated, Frequently Queried Infrequent access for query and updates Long term analytics & compliance HOT COLD

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | ORACLE DATABASE 12C AUTOMATIC DATA OPTIMIZATION converts less frequently changed data to HCC formats Only with Oracle Storage Automatic Data Migration with ZS3 and Hybrid Columnar Compression Only Oracle Automates Tiered Compression This Quarter UNCOMPRESSED or ACO Row Store for fast performance Active This Year Analytics HCC Query for Fast Analytics HCC Data 10x Uncompressed Data Prior Years Compliance and Reporting HCC Archive for Maximum Compression HCC Data 15x Uncompressed Data

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | The Top Five…Smarter Approaches to Alleviate Stress Partitioning – Granular Control of Your Database HCC – Massive Space Savings Plus Speed Gains ADO with Heat Maps – Dynamic ILM and Compression Direct NFS – Network Speed and Simplicity OISP – Database-Aware Storage Automation Oracle Confidential – Internal/Restricted/Highly Restricted15

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Direct NFS Architecture Database NAS Storage Direct NFS client … LGWR I/O queue … DBWR I/O queue … PQ slave I/O queue … RMAN I/O queue LGWR TCP connection DBWR TCP connection PQ slave TCP connection RMAN TCP connection Direct NFS can issue 1000s of concurrent operations due to the parallel architecture Every Oracle process has its own TCP connection Parallel network paths for scalability and failover

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Why Direct NFS for Primary Storage? Lower CAPEX networking equipment – 10 Gb Ethernet or 40 Gb Infiniband networking options Simplified Management and Provisioning – IP based network management skill set – DBAs or Sys Admins can manage without Storage Admin – Reduced man hours reduces operating expenses High Performance – Direct NFS is optimally designed and tuned for Database workloads – Superior performance to kernel NFS or iSCSI – Performance comparable to Fibre Channel High Performance with Simplified Management and Reduced Costs

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | The Top Five…Smarter Approaches to Alleviate Stress Partitioning – Granular Control of Your Database HCC – Massive Space Savings Plus Speed Gains ADO with Heat Maps – Dynamic ILM and Compression Direct NFS – Network Speed and Simplicity OISP – Database-Aware Storage Automation Oracle Confidential – Internal/Restricted/Highly Restricted18

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Oracle Intelligent Storage Protocol Database and Storage Co-engineering – Intelligence is in the code within both the database and storage – Available ONLY with Oracle Database 12c and Oracle ZFS Storage Appliance OS 8 and above Storage Awareness of Database Workload – Database sends cues about each IO to the storage – Over 70 database IO types mapped – Information used by storage to adaptively and automatically adjust for optimal efficiency

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | “OISP is like a Bat Phone to the Mayor’s office while everyone else is on rotary dial.” – Dave Vellante, Analyst, Wikibon

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. | Summary Smarter Approaches to Database Storage Exist TODAY Save time, money and stress with: – Partitioning – Granular Control of Your Database – HCC – Massive Space Savings Plus Speed Gains – ADO with Heat Maps – Dynamic ILM and Compression – Direct NFS – Network Speed and Simplicity – OISP – Database-Aware Storage Automation Application Engineered Storage

Copyright © 2014, Oracle and/or its affiliates. All rights reserved. |Oracle Confidential – Internal/Restricted/Highly Restricted22