Mohammad Nazmul Huda
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Oracle
Managing Database
Backup and Recovery
Performance Tuning
ASM
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Database Change
Data Guard
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Audit
DML Caputre using Oracle Stream
Managing Password Security And Resources
SEC_MAX_FAILED_LOGIN_ATTEMPTS (Oracle 11g Security Parameter)
Encryption Decryption using DBMS_CRYPTO
Check for non-successful connection attempts in listener.log
Change SYS password in Data Guard environment
TNS poison attack and Workaround
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