The document discusses Oracle database management and technologies. It provides an agenda that covers general tips and recommendations, expertise area selection, uses of Oracle database management and technologies, Oracle VM server-client, Oracle database performance management using AWR, trace logs, SQL profiles, and the alert mechanism. The remainder of the document elaborates on various Oracle database technologies and tools.

1. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle Veritabanı Yönetimi (Oracle Database Management)
1
Orhan Eripek
http://orhaneripek.com
Senior Oracle DBA
Member of TROUG

2. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Ajanda
Genel Tavsiyeler, Öneriler, Uzmanlık Alanı Seçimi
Oracle Veritabanı Yönetimi ve Teknolojilerinin Kullanımları
Oracle VM Server - Client
Oracle Veritabanı Performans Yönetimi, AWR, Trace Logs, Sql Profile,
Alert Mekanizması
2
1
2
3
4

3. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Genel Tavsiyeler, Öneriler, Uzmanlık Alanı Seçimi
3
Problem Çözüm
Kişisel ve Mesleki Gelişim, Sosyal Ağlar, İngilizce, Uzmanlık Seçiminde 3 Ana Kriter
(Şirket, Yaşam Standartı, Maaş)
Uzmanlık Seçiminiz Oracle ise; Oracle Dokümantasyonu (Guides), Oracle Blogları,
Oracle Eğitimleri, Seminer ve Konferanslar, «Bilişim Sohbetleri»
TROUG (Turkish Oracle User Group) Üniversitelerle Buluşuyor!
Proje ve Zaman Yönetimi

4. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle Veritabanı ve Teknolojilerinin Kullanımları
4
Oracle RAC (Real Application Cluster)
Single
Instance
Oracle RAC
Multiple DBs
Same Machine

5. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle Veritabanı ve Teknolojilerinin Kullanımları
5
Oracle DWH (Veriambarı)
Sistem A Sistem B Sistem C Sistem D
DWH DB
ETL (Extract -> Transform -> Load)

6. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle Veritabanı ve Teknolojilerinin Kullanımları
6
Oracle DataGuard
Data Guard
Data Center / Istanbul Data Center / Izmir

7. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle Veritabanı ve Teknolojilerinin Kullanımları
7
Oracle GoldenGate
Source DB
GoldenGate
Target DBs

8. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle Veritabanı ve Teknolojilerinin Kullanımları
8
Oracle Audit Vault & Database Vault

9. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle Veritabanı ve Teknolojilerinin Kullanımları
9
Oracle Database, SQL, PL/SQL

10. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle Veritabanı ve Teknolojilerinin Kullanımları
10
Oracle Veritabanında JAVA Kodunun Kullanımı

11. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | 11
Oracle Database 11g R2 or 12c for Linux
Oracle VM VirtualBox
Oracle Linux 7
Listener.ora
Tnsnames.ora
Oracle - OraClient11g_home1
Oracle VM Server - Client

12. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Oracle Veritabanı Performans Yönetimi
12
• Uzun süren SQL’ler (Top SQL)
• Aktif Kullanıcılar (Active Sessions)
• Parallel Sessions
• Kilitli Tablolar (Locked Tables)
• Çalışan Job’lar
• Invalid Objeler
• Public Verilmiş Objeler
• Disk, Memory Kontrolü
• Backup Kontrolü

13. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
AWR (Automatic Workload Repository) Raporu
13

14. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Trace Logs
14
Begin
execute_immediate ('ALTER SESSION SET TRACEFILE_IDENTIFIER= REAL_RUN');
execute_immediate ('ALTER SESSION SET SQL_TRACE=TRUE');
End;
max_dump_file_size
C:appoeripekproduct11.2.0client_1BIN>tkprof
C:UsersoeripekDesktopORCL_j003.trc C:DISKdeneme.out
TKPROF: Release 11.2.0.1.0 - Development on Pzt Eyl 22 16:16:25
2014
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights
reserved.
C:appoeripekproduct11.2.0client_1BIN>

15. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Sql Profile
15
select * from v$sql where SQL_ID like 'faazrsvs99ns7';
select * from v$sql_plan where SQL_ID like '%faazrsvs99ns7%'
select ADDRESS, HASH_VALUE from V$SQLAREA where SQL_ID like 'faazrsvs99ns7';
exec sys.DBMS_SHARED_POOL.PURGE ('07000012B66E3230,4036285191', 'C');
select /* FIRST_ROWS PUSH_PRED(@SEL$3) PUSH_PRED(@SEL$4) INDEX(@SEL$3 notabl1_ TE_NDX) */ ….
DECLARE
clsql_text CLOB;
BEGIN
SELECT sql_fulltext INTO clsql_text FROM V$sqlarea where sql_id = 'faazrsvs99ns7';
dbms_sqltune.import_sql_profile(sql_text => clsql_text,
profile=> sqlprof_attr('FIRST_ROWS PUSH_PRED(@SEL$3) PUSH_PRED(@SEL$4) INDEX(@SEL$3 notabl1_ TE_NDX)'),
name=>'PROFILE_faazrsvs99ns7',
force_match=>true);
end;
select * from DBMSHSXP_SQL_PROFILE_ATTR where profile_name like '%faazrsvs99ns7%'

16. Copyright © 2014 Oracle and/or its affiliates. All rights reserved. |
Alert Mekanizması
16