DB2IBM

IBM

Copyright IBM Japan Co., Ltd. 2011

2011 IBM Corporation22

DB2

OracleDB2

DB2Oracle

DB2

2011 IBM Corporation3

DB2 DB2

2011 IBM Corporation44

DB2

DB2 Personal EditionLinux (32bit/64bit)Windows (32bit/64bit)

DB2 Workgroup Server EditionLinux (32bit/64bit)Linux Power (64bit)Windows (32bit/64bit)AIX (64bit)Solaris (64bit)HP-UX (64bit)

DB2 Enterprise Server EditionLinux (64bit)Linux Power (64bit)Linux zSeries (64bit)Windows (32bit/64bit)AIX (64bit)HP-UX (64bit)Solaris (64bit)

DB2 Express EditionLinux (32bit/64bit)Linux Power (64bit)Windows (32bit/64bit)Solaris (x86-64)

DB2 Enterprise 9

DB2 Workgroup 9

DB2 Express 9

DB2 Personal 9

Database Enterprise Developer EditionAll Servers and clients supported by DB2

For Developer

DB2 9.7 DB2 Data Server Version

20095

20096

DB2 Advanced Enterprise Server Edition

2011 IBM Corporation55

DB2 9.7

IBM DB2 Enterprise Server Edition 9.7 (ESE) DB2 Enterprise 9.7

PL/SQLpureXMLHADRMQT

MDC

IBM DB2 Workgroup Server Edition 9.7 (WSE) DB2 Workgroup 9.7

16CPU

64GB

PL/SQLpureXML, HADRpureScale(*1)

(*1) 4

2011 IBM Corporation66

DB2 9.7

IBM DB2 Advanced Enterprise Server Edition 9.7 (AESE) DB2 Enterprise 9.7

DB2 Enterprise Server Edition

Optim Performance Manager QIBM MQ

1 DB

2

1DB212DB2 Oracle Database DB2

2011 IBM Corporation77

DB2 9.7

IBM DB2 Express Edition 9.7 DB2 Express 9.7SMBDB2

200 PVU(*1)

4GB

pureXML

IBM DB2 Express-C

2CPU

2 GB

pureXML

(*1) PVU:

Value Unit

2011 IBM Corporation88

DB2 9.7

IBM Data Server Client DB/

IBM Data Server Runtime Client JDBC, ADOODBC, DB2 CLI, .NET, ADO.NET, OLE DB, PHP ,Ruby

GUIDB2 CLP

IBM Data Server Driver for ODBC, CLI, and .NET DB2 CLI APIODBC API.NET API

Windows

IBM Data Server Driver for JDBC and SQLJ Java

JDBC 3

JDBC 4 SQLJ

2011 IBM Corporation99

DB2 V9.7 DB2 V9.7 Features Adv.

ESEESE WSE Express

DB2 High Availability Feature (HAF) ()

PVU

HADR,

TSA,

DB2 pureScale Feature *

PVU

DB2 Performance Optimization Feature (POF)

()

PVU

DB2 ,

Optim Performance Manager,

Query Patroller

DB2 Storage Optimization Feature (SOF) (

PVU

DB2 Advanced Access Control Feature (AACF) (

PVU

(LBAC)

DB2 Geodetic Data Management Feature

PVU

Homogeneous Replication

Feature ( PVU DB2Q

Feature

*: DB24

2011 IBM Corporation10

OracleDB2OracleDB2

2011 IBM Corporation1111

OracleDB2 (1)

Oracle DB2 Comment

DB2

DBM

DB21DB

Oracle1 1DB

DB2:1DB

Oracle: DB

DB2: DBDB

/

Oracle:

2011 IBM Corporation1212

OracleDB2 (2)Oracle DB2 Comment

DMS

Redo

Redo

PL/SQL SQL/PL SQL

I/O

SGA

SQL

SYSTEM

2011 IBM Corporation13

DB2OracleDB2Oracle

2011 IBM Corporation1414

DB2Oracle

2011 IBM Corporation1515

Oracle

Oracle : 3

JavaPool

DatabaseBufferCache

DataDictionary

Cache

OracleArchitectureOracleArchitecture

ArchiveLogFiles

DataFiles

RedoLog

Files

Oracle Oracle DatabaseDatabase

RECO

Oracle Oracle ProcessesProcesses

LibraryCache

Init.Ora

RedoLog

Buffer

SGASGAPPGGAA

User Processes

User Processes

User Processes

User Processes

PMON

ControlFiles

ARCnCKPTDBWn LGWRSMON

Shared Pool

LargePool

StreamsPool

InstanceInstance

2011 IBM Corporation1616

DB2

DB2:/ DB2

DBMS Oracle

COMMIT

BFP

2011 IBM Corporation1717

Oracle

SGA

PGA OracleSGA

PGA

SGA

SGAREDO

PGA

SGA

Shared PoolLibrary Cache

Data Dictcache

DataBufferCache

RedoLog

Buffer

PGA

Server Process

Instance

PGAPGA

2011 IBM Corporation1818

DB2

DB2 3

:

Database_ memory

Appl_memory

Database_A

Database_ memory

Appl_memory

Database_B

DBMS Memory

Instance_memory

Agent Private Memory

2011 IBM Corporation1919

Oracle

(DBWR) (LGWR)

(SMON)

(PMON)

(CKPT) (RECO)

(ARCn)

(Dnnn)

Oracle

2011 IBM Corporation2020

DB2

EDU

db2sysc

EDU

DB2

db2pfchr

db2pclnr

db2logmgr

EDU

db2agent db2fmp

2011 IBM Corporation2121

Instance Database

Oracle Oracle

Oracle OFA

Parameter file

Control fileDatafiles Redo log files

Password file

Alert and trace log file

2011 IBM Corporation2222

DB2

DB2 DB2

:

(db2dump)

(function) :

(SQL0000n)

(SQLOGDIR)

(Nodennnn/DBNAME)

db2dump

()

Drive/Directory

DB2 instance name

Node0000

SQL00001

DBNAME

SQLOGDIR

C0000000.CATT0000000

T0000001 C0000000.CAT

T0000002 C0000000.LRG

SQLDBCONF

The partition number of the database, 0 for a non-partitioned database

The database id starts at 1 and increases for all subsequent database

The database configuration file

The directory for default log files

The DMS container for catalog tablespace

The SMS container for default system temporary tablespaceThe DMS container for default user tablespace

Drive/Directory

sqllib

Error log file

All the external stored procedures and executable programs are stored in here

db2dump

function

Instance directory

Database directoryetc...

2011 IBM Corporation2323

Oracle: User_xxx

ALL_xxx

DBA_xxx

DB2: Catalog SYSCAT

DB SYSSTAT

DB2 9.7 OracleDB2

2011 IBM Corporation2424

Oracle

Oracle Oracle

USER ken PASSWORD a@x?s

Authentication OK/NG

I'm kenOracle

Database

....

............

2011 IBM Corporation2525

DB2 DB2OS

OSID

OS

SYSADM

SYSCTRL

SYSMAINT

DBADM

USER ken PASSWORD a@x?s

ACCESS

OK

DB2

DB2

Authentication OK/NG

I'm ken

Can Iaccess? NO

....DB2Data

Server

....

....

2011 IBM Corporation26

DB2DB2

2011 IBM Corporation2727

DB2

DB2

IBM Optim Database Administrator

2011 IBM Corporation28

DB2 db2setupJava GUI

setup.exe UNIX/Linuxdb2setup

db2_installCUIUNIX/Linux telnetCUIDB2 ESE db2_install -b /opt/IBM/db2/V9.7_01 -p ESE -L JP

-b /opt/IBM/db2/V9.7_01

-p ESE DB2ESE -L JP

db2_install db2setupdb2_install

Infomix

2011 IBM Corporation29

GUI

DB2 9.7 Windowshttp://www.ibm.com/developerworks/jp/data/library/db2/j_d-db2v97wininstall/

2011 IBM Corporation30

db2_install (1/2)> ls -l

total 1563456

-rw-r-----

1 root system 800481280 Mar 06 15:12 DB2_ESE_V95_AIX.tar

drwxr-xr-x 6 root system 4096 Mar 06 17:40 ese

> cd ese

> ls -l

total 120

drwxr-xr-x 6 daemon staff 4096 Oct 04 2007 db2

-r-xr-xr-x 1 bin bin 4700 Oct 04 2007 db2_deinstall

-r-xr-xr-x 1 bin bin 4570 Oct 04 2007 db2_install

-r-xr-xr-x 1 bin bin 4560 Oct 04 2007 db2prereqcheck

-r-xr-xr-x 1 bin bin 4552 Oct 04 2007 db2setup

drwxr-xr-x 16 bin bin 4096 Oct 04 2007 doc

-r-xr-xr-x 1 bin bin 4588 Oct 04 2007 installFixPack

drwxr-xr-x 5 root system 256 Oct 04 2007 nlpack

drwxr-xr-x 15 bin bin 4096 Oct 04 2007 readmefirst

-r--r--r--

1 bin bin 1503 Oct 04 2007 readmefirst.htm

-r--r--r--

1 bin bin 678 Oct 04 2007 readmefirst.txt

> ./db2_install -b /opt/IBM/db2/V9.7_01 -p ESE -L JP

DB2

: 45

: 1828

#1

:

2

#1

"/tmp/db2_install.log.1241120"

DB2

/tmp

2011 IBM Corporation31

db2_install (2/2)

> cd /opt/IBM/db2/V9.7_01/installdb2_deinstall db2chgpath db2ls_exec logsdb2_deinstall_exec db2ls db2un.rsp tsamp

> ./db2ls

UID

---------------------------------------------------------------------------------------------------------------------

/opt/IBM/db2/V9.7 9.7.0.0 0 Fri Mar 6 16:02:06 2009 JST 0

> ./db2ls -q -b /opt/IBM/db2/V9.7_01

: /opt/IBM/db2/V9.7_01

ID

---------------------------------------------------------------------------------------------------------------------

BASE_CLIENT 9.7.0.0 0 Base client support

JAVA_SUPPORT 9.7.0.0 0 Java support

SQL_PROCEDURES 9.7.0.0 0 SQL procedures

BASE_DB2_ENGINE 9.7.0.0 0 Base server support

JDK 9.7.0.0 0 IBM Software Development Kit (SDK) for Java(TM)

CONNECT_SUPPORT 9.7.0.0 0 Connect

support

COMMUNICATION_SUPPORT_TCPIP 9.7.0.0 0 Communication support -

TCP/IP

REPL_CLIENT 9.7.0.0 0 Replication tools

DB2_DATA_SOURCE_SUPPORT 9.7.0.0 0 DB2 data source support

-q -b

2011 IBM Corporation3232

DB2

DB2

DB2 copy 1OSDB2

DB2

(fix pack )

DB2 11DB2

1DB2

DB2 DB2

Operating SystemDB2 Copy A/opt/IBM/db2/V9.7_GA

DB2 Copy B/opt/IBM/db2/V9.7_FP1

db2inst1 db2inst2 db2inst2

db2iupdt

2011 IBM Corporation3333

DB2

root

: db2icrt

: db2ilist DB2

: db2start : db2stop

DB2

db2_ps

(Linux/UNIX only)

: db2idrop : db2iupdt

DB2 : db2iupgrade db2imigr

DB2

db2_ps

db2icrt -u db2fenc1 db2inst1

2011 IBM Corporation3434

DB21DB

DB2DB1db2sysc

EDUdb2pd -edus

DB1 DB

on

DB2

db2 create database DB1 on /db2/db1

db2 drop database DB1

db2inst1DB2DB1

TablespaceB Tablespace1 Tablespace2TablespaceA

2011 IBM Corporation3535

DB2

DB2

(g)

DB2

(i)

DBM CFG

DB CFG

(g)

(i)

DB

DB

(i)

(g)

2011 IBM Corporation3636

DB2

DB2

Non-Automatic Storage

Database X

TableSpace A

TableSpace B

TableSpace C

Automatic StorageDatabase Y

TableSpace A

TableSpace B

TableSpace C

Storage paths on file systems

2011 IBM Corporation3737

DB

(///T000000n) DB

DB

DB2

alter database add/drop automatic storage on ''

2011 IBM Corporation3838

(1)

USERSPACE1 ()

JOIN (1)

DECLARE GLOBAL TEMPORARY TABLE

() SYSCATSPACE

DB2

CREATE TABLESPACE TS1 PAGESIZE 16KMANAGED BY DATABASE USING

( FILE '/db2/ts1.dat' 1000M)

2011 IBM Corporation3939

System Managed Space (SMS)

OS OS

Database Managed Space (DMS)

raw 2 DB2 DMS FILE

DB2

2011 IBM Corporation4040

4KB / 8KB / 16KB / 32KB

SMS DMS File

Large object (CLOB/BLOB)I/O

DB2

(Large)*

4KB 4005 500 8TB8KB 8101 1012 16TB16KB 16293 1012 32TB32KB 32677 1012 64TB

*DMS

2011 IBM Corporation4141

: SMS

16KBDMS

DB2

CREATE TABLESPACE TS1 MANAGED BY SYSTEMUSING ('d:TS1_CONT1', 'e:TS1_CONT1')

CREATE TABLESPACE TS2 PAGESIZE 16KMANAGED BY DATABASEUSING ( FILE '/db2/cont1/ts1_1.dat 500MB, FILE '/db2/cont2/ts1_2.dat 500MB)BUFFERPOOL BP16K

CREATE TABLESPACE TS3 MANAGED BY AUTOMATIC STORAGE

2011 IBM Corporation4242

DB2

TCP/IPDB2 LISTEN

DB2 DB2

DB

DB

DBM

/etc/services

SVCENAMESSL_SVCENAME

DB2COMM

2011 IBM Corporation4343

DB2

DB2

DB2COMM

DB2COMM=TCPIPDB2COMM=SSL DB2

DBM

TCP/IPSVCENAMESSLSSL_SVCENAME

/etc/services

DB2LISTENDBIP IPLISTEN

$ db2 get dbm cfg |grep SVCETCP/IP Service name (SVCENAME) = DB2_db2inst1SSL service name (SSL_SVCENAME) =

cat /etc/services |grep -i db2DB2_db2inst1 50000/tcp

2011 IBM Corporation4444

DB2

2

DBIP DBDB

DBIP3

> db2 list node directory

= HORIKEN

=

= LOCAL

= TCPIP

= horiken

= 50000

> db2 list db directory

= LABDB

= LABDB

= HORIKEN

String url = "jdbc:db2://horiken:50000/labdb"

2011 IBM Corporation4545

DB2 : IBM Optim Database Administrator DB2Informix IDSEclipse

http://www-01.ibm.com/software/data/optim/

http://www-01.ibm.com/software/data/optim/

2011 IBM Corporation46

2011 IBM Corporation4747

DB2Oracle

/

Export/Import

SQL

2011 IBM Corporation4848

startup

shutdown

shutdown immediate

Startup restrict open

db2start

db2stop

db2startdb2 quiesce instance immediate force connections

db2stop force

DB2 Oracle

2011 IBM Corporation4949

SQLXquery

: on dbpath on

Activate

Deactivate

db2sampl

Create database

on dbpath on

pagesize

activate db

deactivate db

Oracle

DB2DB

2011 IBM Corporation5050

DB2 /backup

rmanOracle rman

/backup

rman target / nocatalog

configure channel device type disk format='/backup/full_db_%U'

backup as backupset database plus archivelog

backup db to /backup

backup db online to /backup

2011 IBM Corporation5151

DB2

/backup

rmanOracle rman

/backup ()

restore db from /backup taken at

rollforward database to end of logs and complete

rman target / nocatalog

configure channel device type disk format='/backup/full_db_%U'

RMAN> restore database;RMAN> recover database;

RMAN> alter database open;

2011 IBM Corporation5252

Export/Import DB2

CSVSQL

( replace insert)

Oracle Oracle CSV

exp toolexportimport

export to of del select * from

import from of del [replace | insert] into

exp "/@ file tables=()"

imp "/@ file tables=()"

2011 IBM Corporation5353

(1)

DB2 Oracle

select * from v$parameter

select * from v$sgaselect * from v$pgastat

select * from v$session

select * from dict

select * from v$tablespace;

select * from sysibmadm.dbcfgselect * from sysibmadm.dbmcfg

select * from sysibmadm.SNAPAPPL_INFO

select * from sysibmadm.SNAPDBM_MEMORY_POOLselect * from sysibmadm.SNAPDB_MEMORY_POOL"

list tables

select * from table(mon_get_tablespace('',-2))

2011 IBM Corporation5454

(2)

show userselect current user from sysibm.sysdummy1

select * from sysibmadm.admintabinfo

admintabinfo view

LOBXML

LOAD,REORG,CLEANUP

DB2 Oracle

select * from dba_segments

2011 IBM Corporation5555

SQL (1)

DB2

Oracle

DB2(9.5)

Oracle DB2 9.7

DB2(9.5)

Oracle DB2 9.7

DB2

Oracle

select sysdate from DUAL

select * from v$parameter where rownum

2011 IBM Corporation5656

SQL (2)

(4) DB2(9.5)

Oracle DB2 9.7

DB2

Oracle

DB2(9.5)

Oracle DB2 9.7

select add_months(sysdate, -4) + 1 from dual

select systimestamp + INTERVAL '0 5:3:10' DAY TO SECOND from dual

truncate table

select current date - 4 months + 1 days from sysibm.sysdummy1

select current timestamp + 5 HOURS - 3 MINUTES + 10 SECONDS from sysibm.sysdummy1

import from /dev/null of del replace into

2011 IBM Corporation5757

Lets go Lab1!!

DB2 3DB2 DB2 9.7 DB2 9.7 DB2 9.7 DB2 9.7 DB2 V9.7 10OracleDB2 (1)OracleDB2 (2) 13DB2Oracle Oracle DB2 Oracle DB2 Oracle DB2 Oracle DB2 Oracle 25 26DB2GUIdb2_install (1/2)db2_install (2/2)DB2 DB2 DB2 DB2 DB2 DB2 DB2 DB2 DB2 DB2 DB2 DB2 DB2 DB2 : IBM Optim Database Administrator 46DB2OracleExport/Import (1) (2)SQL (1)SQL (2) 57