Throw Away Half of Your Disks and Run Your Database ... - Oracle
Throw Away Half of Your Disks and Run Your Database ... - Oracle Throw Away Half of Your Disks and Run Your Database ... - Oracle
Backup Compression • Fast RMAN Compression • Compresses the backup set contents before writing them to disk or tape • No extra decompression steps are required during recovery when you use RMAN compression • High performance, industry standard compression algorithm • 40% faster backup compression versus Oracle Database 10g • Suitable for fast, incremental daily backups • Reduces network usage
Backup Compression Syntax FAST RMAN Compression Configuration RMAN> CONFIGURE COMPRESSION ALGORITHM ‘zlib’; RMAN Compression Syntax RMAN> backup as COMPRESSED BACKUPSET database archivelog all DataPump Syntax PROMPT> expdp hr FULL=y DUMPFILE=dpump_dir:full.dmp COMPRESS
- Page 1 and 2: Oracle Advanced Compression: Throw
- Page 3 and 4: Agenda • Data Growth Challenges
- Page 5 and 6: Introducing Advanced Compression Op
- Page 7 and 8: OLTP Table Compression • Oracle D
- Page 9 and 10: Block-Level Batch Compression • P
- Page 11 and 12: OLTP Table Compression ID 1 2 3 4 5
- Page 13 and 14: Table Compression Syntax OLTP Table
- Page 15 and 16: OLTP Table Compression Getting Star
- Page 17 and 18: Table Compression Results
- Page 19 and 20: Real World Compression Results MB 2
- Page 21 and 22: Real World Compression Results Phys
- Page 23 and 24: Real World Compression Results Time
- Page 25 and 26: SecureFiles Deduplication Secure Ha
- Page 27 and 28: SecureFiles Compression Syntax Comp
- Page 29: Data Pump Compression • Performan
- Page 33 and 34: RMAN Compression Overview • Data
- Page 35 and 36: Time (Seconds) Backup Compression 2
- Page 37 and 38: Time (Seconds) Backup Compression 2
- Page 39 and 40: Network Compression Oracle Data Gua
- Page 41 and 42: Competitive Analysis - DB2 Oracle B
- Page 43 and 44: Competitive Analysis - Teradata Ora
- Page 45 and 46: Competitive Analysis Size, MB 6000
Backup Compression<br />
• Fast RMAN Compression<br />
• Compresses the backup set contents before writing them to disk or<br />
tape<br />
• No extra decompression steps are required during recovery when<br />
you use RMAN compression<br />
• High performance, industry st<strong>and</strong>ard compression algorithm<br />
• 40% faster backup compression versus <strong>Oracle</strong> <strong>Database</strong> 10g<br />
• Suitable for fast, incremental daily backups<br />
• Reduces network usage
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