2. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 2 SAPSAP SAP SAP SAP SAP
3. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 3 SAP HANA
4. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 4 OLTP DB() SAP HANA()() Order Country Product Sales 456
France corn 1000 457 Italy wheat 900 458 Italy corn 600 459 Spain
rice 800 SAP HANA & 456 France corn 1000 457 Italy wheat 900
458 Italy corn 600 459 Spain rice 800 456 457 458 459 France Italy
Italy Spain corn wheat corn rice 1000 900 600 800 : SELECT * FROM
SalesOrders WHERE Order = 457 SQL : SELECT Country, SUM(sales) FROM
SalesOrders WHERE Product=corn GROUP BY Country
5. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 5 Order Country Product Sales 456 France corn 1000 457
Italy wheat 900 458 Spain rice 600 459 Italy rice 800 460 Denmark
corn 500 461 Denmark rice 600 462 Belgium rice 600 463 Italy rice
1100 SAP HANA Dictionary/Value-ID ) 1 Belgium 2 Denmark 3 France 4
Italy 5 Spain 1 3 2 4 3 5 4 4 5 2 6 2 7 1 8 4 1 7 2 5,6 3 1 4 2,4,8
5 3 Logical Table Dictionary 5 3bit Value-ID (bit fields) Inverted
indexDictionary Where was order 460? Which orders in Italy?
6. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 6 SAP HANA Order Country Product Sales 456 France corn
1000 457 Italy wheat 900 458 Spain rice 600 459 Italy rice 800 460
Denmark corn 500 461 Denmark rice 600 462 Belgium rice 600 463
Italy rice 1100 1 Belgium 2 Denmark 3 France 4 Italy 5 Spain 3 4 5
4 2x2 1 4 Logical Table Country 1 corn 2 wheat 3 rice 1 2 2x3 1 3x3
Product
7. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 7 SAP HANA HANA DB
8. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 8 SAP HANA Insert only & Consistent View Manager " "
Insert Only " Consistent View Manager / q Read Only Read
(Ins/Upd/Del Write + + + +
9. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 9 1OLTPOLAP! Consistent View Manager DB OLTP DB
In-DB
10. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 10 SAP HANA SAP HANA SAP HANA/
(sync,syncmem,async,fullsync)
11. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 11 SAP HANA HANA undo (Redo) Commit Commit SAP HANA 2012
SAP AG. All rights reserved. 11 Undo Data Redo
12. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 12 Write(,)Commit () Write Write Commit Virtual File
Virtual Fileredo/ undo Commit Commit Commit
13. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 13 () Phase1 Phase1 Phase2 Phase3
14. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 14 Data Volume o Data Volume SAP HANA 2012 SAP AG. All
rights reserved. 14 Log Volume Data Volume, Log VolumeHANA
15.
16. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 16 SAP HANA/ to o o oredo / o/ oHANA Box Log Volume Data
Volume SAP HANA Box 2012 SAP AG. All rights reserved. 16 Log Volume
Data Volume Log Volume Data Volume Log Volume Data Volume
17. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 17 Requirements and Options 1 2 3
18. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 18 Server1 Server2 Server3 Global savepoint Global
savepoint Phase2 Savepointphase2 Savepointphase2 Savepointphase2
Global savepoint Phase3 Savepoint Savepoint Savepoint
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reserved. 19 Server1 Server2 Server3 Savepoint Savepoint Backup
Executorsavepoint Savepoint savepoint savepoint savepoint
Backup
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reserved. 20 SAP HANA/ o oHANA o o oData + Log oData o SAP HANA Box
2012 SAP AG. All rights reserved. 20 Log Volume Data Volume Log
Volume Data Volume Log Volume Data Volume Data Volume Log
Volume
21.
22. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 22 Distributed system 1 DB 3 RPO
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reserved. 23 HANA 1 Data/Log N+1 Data/Log
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reserved. 24
25. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 25
26. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 26 HANADB HP ServiceGuard SUSE Cluster SAP Landscape
Virtualization Manager ~
27. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 27 Syncronous FullSync ( - Syncronous in memory -
Asyncronous -
28. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 28 Syncronous with Full Sync option SR_REGISTER SYNC(Full
Sync) global.ini/[system_replication]/enable_full_sync = true.
hdbnsutil -sr_fullsync [--enable|--disable]
29. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 29 Syncronous SR_REGISTER SYNC
(logshipping_timeout=30)
30. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 30 Syncronous in Memory SR_REGISTER SYNCMEM ack
(logshipping_timeout=30)
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reserved. 31 Asyncronous SR_REGISTER ASYNC index server
Indexserver.ini/[system_replication]/logshipping_async_buffer size
= 67108864
global.ini/[system_replication]/logshipping_async_wait_on_buffer_full
= true
32. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 32 SAP HANA Campus cluster Metro cluster Geo cluster
Cascading Systems First 1:n relation 1:1 ASYNC 1:1 SYNC
33. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 33 Extended HA and DR Configurations Cascading Systems
Chained Setups with pure System Replication Production Local
standby Remote standby systems Planned for SAP HANA (Cascading
Systems with SPS7) Campus cluster Metro cluster Geo cluster Sync
Async Sync RPO 0 RTO < 30 min
34.
35. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 35 HP Disaster Tolerant solution Normal Operation Step 1:
log file write (example) Step 2: write to remote array (Continuous
Access) Step 3: remote write confirmed Step 4: write complete End
State: primary and remote databases are in current and consistent
state 1 3 4
36. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 36 HP Disaster Tolerant Solution Recovery Mode Step 1:
system administrator determines that failure has occurred and
initiates failover steps Step 2: Storage Management Server used to
change state of remote disk array to permit read/write access Step
3: StoreAll 9300 gateways are booted/ rebooted to present shared
storage to HANA nodes Step 4: HANA nodes are booted/rebooted to
restart database End State: HANA database performs scripted
recovery and begins normal operation 1 2 3 4
37. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 37 SAPHanaSQL Server 2014Oracle HP2020 S/W S/WH/W
Software (Database System) Perspective Hardware Perspective Future
Technology SAP HANA [CORE TECH] Hardware 620 D35 16:00-16:50 [CORE
TECH] Hardware HDD 620 A34 15:00-15:50
38. 2013 SAP AG or an SAP affiliate company. All rights
reserved. 38 SAP HANA SAP HANA SPS08 SAP ForumAuto Forum n SAP
Forurm u 711 u 723 n Auto Forum u 729
