Rdb Continuous LogMiner and the JCC LogMiner Loader - Oracle

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Non-Rdb Target • With Logminer we can mine tables from each of our Production ISRS databases into individual Oracle Schemas • This allows us to test our application against a different DBMS – Structure and data are the identical • Keeps data separate for institutional reporting 37 Production Rdb DBs NWR db CLM w/DBK 37 sessions ISRS 37 Schemas Each with 238 Tables
ISRS Instance 37 Institution Schemas (238 tables each) 1 Combined Schema (5 tables) 1 VAL Schema (Codes Tables) MnSCU’s MnSCU s Oracle Topology Other Reporting Structures WAREHOUS Schema Several Warehouse Schemas Development Schema •Over 800,000,000 rows (And growing rapidly) •Over 500 Gb total disk space •Various ETL
Page 1 and 2: Rdb Continuous LogMiner and the JCC
Page 3 and 4: Overview of MnSCU
Page 5 and 6: I S R S • MnSCU’s Primary Appli
Page 7 and 8: Production Users • Each regional
Page 9 and 10: LogMining Modes • Static - The Rd
Page 11 and 12: LogMining at MnSCU The combination
Page 13 and 14: Replication Replacement • Histori
Page 15 and 16: ‘CORE CORE’ Tables • ‘CORE
Page 17 and 18: Query Performance • Row-Level sec
Page 19 and 20: Production Db NWR 0142 0263 0215 03
Page 21: Non-Rdb Target • Since we have 37
Page 25 and 26: LogMining Scope at MnSCU • Sessio
Page 27 and 28: Source Db Preparation • The LogMi
Page 29 and 30: • Basic Steps: - Do an AIJ backup
Page 31 and 32: Loading Data • 3 Methods to accom
Page 33 and 34: Pumping Data Example • Using the
Page 35 and 36: Heartbeat • Without Heartbeat a s
Page 37 and 38: Global Buffers • Prior to impleme
Page 39 and 40: 7,000 6,000 5,000 4,000 3,000 2,000
Page 41 and 42: Resources
Page 43 and 44: Lock Rates • Reducing these numbe
Page 45: Q U E S T I O N S & A N S W E R S

Rdb Continuous LogMiner and the JCC LogMiner Loader - Oracle

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