Oracle Diagnostic Tools
SQL Tuning Advisor – https://oracledbwr.com/oracle-tuning-analyze-sql-with-sql-tuning-advisor/
SQLT – https://oracledbwr.com/oracle-sqltxplain-sqlt-tips-and-tricks/
Hang Analyze – https://oracledbwr.com/oracle-oradebug-utility-tips-and-tricks/
Top Activity – https://oracledbwr.com/linux-top-command-usage-for-oracle-dba/
SQL Health Check – https://oracledbwr.com/sql-health-check-sqlhc-tips-and-tricks/
ORAchk & ExaCheck – https://oracledbwr.com/health-checks-for-the-oracle-stack-using-orachk/
TFA – https://oracledbwr.com/oracle-trace-file-analyzer-tips-and-tricks/
DBSTAT – https://oracledbwr.com/oracle-database-security-assessment-tool-dbsat/
OSWatcher – https://oracledbwr.com/analyze-oracle-server-diagnostic-information-using-oswatcher-tool/
SQL Health Check (SQLHC) – https://oracledbwr.com/sql-health-check-sqlhc-tips-and-tricks/