DB2 for z/OS V8 - Guide Share France

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Is it working? ------------------------------------------------------------------------- DPA1CAT.DSNDBC.DSN8D81A.DSN8SBIN.I0001.A001 listcat ent(/) all NDBD.DSN8D81A.DSN8SBIN.I0001.A001 540 ? 8 33 VOLUME ***************************** End of Data Set list ********************** VOLSER------------PR23A3 PHYREC-SIZE---------8192 HI-A-RBA--------26542080 EXTENT-NUMBER----------8 DEVTYPE------X'3010200F' PHYRECS/TRK------------6 HI-U-RBA--------25804800 EXTENT-TYPE--------X'40' VOLFLAG------------PRIME TRACKS/CA-------------15 EXTENTS: LOW-CCHH-----X'03C80000' LOW-RBA----------------0 TRACKS----------------15 HIGH-CCHH----X'03C8000E' HIGH-RBA----------737279 LOW-CCHH-----X'04680000' LOW-RBA-----------737280 TRACKS----------------30 HIGH-CCHH----X'0469000E' HIGH-RBA---------2211839 LOW-CCHH-----X'046A0000' LOW-RBA----------2211840 TRACKS----------------45 HIGH-CCHH----X'046C000E' HIGH-RBA---------4423679 LOW-CCHH-----X'046D0000' LOW-RBA----------4423680 TRACKS----------------60 HIGH-CCHH----X'0470000E' HIGH-RBA---------7372799 LOW-CCHH-----X'04740000' LOW-RBA----------7372800 TRACKS----------------75 HIGH-CCHH----X'0478000E' HIGH-RBA--------11059199 LOW-CCHH-----X'04790000' LOW-RBA---------11059200 TRACKS----------------90 HIGH-CCHH----X'047E000E' HIGH-RBA--------15482879 LOW-CCHH-----X'0A280000' LOW-RBA---------15482880 TRACKS---------------105 HIGH-CCHH----X'0A2E000E' HIGH-RBA--------20643839 LOW-CCHH-----X'0A3F0000' LOW-RBA---------20643840 TRACKS---------------120 © 2007 MConsulting - cristian@molaro.be 50 HIGH-CCHH----X'0A46000E' HIGH-RBA--------26542079
Materialized Query Tables = MQTs Table containing materialized data derived from one or more source tables specified by a fullselect Similar to automatic summary tables Query rewrite <strong>for</strong> dynamic SQL Can be accessed directly by static and dynamic SQL System-maintained MQTs (default) are populated with REFRESH TABLE User-maintained MQTs can be populated by REFRESH TABLE, load, insert, update and delete © 2007 MConsulting - cristian@molaro.be 51
Page 1 and 2: Cristian Molaro MConsulting BELGIUM
Page 3 and 4: © 2007 MConsulting - cristian@mola
Page 5 and 6: Critical APAR: ====================
Page 9 and 10: DFSORT is mandatory for IBM utiliti
Page 11 and 12: SPAS stored procedures not longer s
Page 13 and 14: WLM address space fails at start: D
Page 17 and 18: CM EN FM NF M CM EN FM NF M NF M CM
Page 19 and 20: DSN TRKS CYLS DB TS CI Size RECORDS
Page 21 and 22: Total elapsed time = 5 min Copies
Page 23 and 24: Compare EXPLAIN tables V7 vs. V8:
Page 27 and 28: 64 bits addressing is NOT the solut
Page 29 and 30: STATISTICS EXEC REPORT DDNAME(STATS
Page 31 and 32: Paul Fletcher’s REXX for READS an
Page 33 and 34: IBM published CPU expected changes
Page 35 and 36: Rebind all packages/plans Multi-ro
Page 37 and 38: New in V8: BACKUP SYSTEM RESTORE
Page 39 and 40: Define separate ICF Catalogs User
Page 41 and 42: Creates full volume dasd copies of
Page 43 and 44: Restores DB2 system to specified po
Page 45 and 46: Good news: sliding secondary alloca
Page 47 and 48: Default PRIQTY 1 cylinder for non-
Page 49: INSTALL DB2 - SIZES PANEL 2 ===> Ch
Page 53 and 54: Original query: SELECT DISTINCT(REP
Page 55 and 56: MQT creation: CREATE TABLE MQT.TEST
Page 57 and 58: New access path: © 2007 MConsultin
Page 59 and 60: New in V8: Statistics Advisor Lis
Page 63 and 64: zIIPs NOT PADDED Indexes Backwards
Page 65 and 66: Moving to V8 is good Take document

DB2 for z/OS V8 - Guide Share France

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