Oracle DBA Quick Scripts

These are the dba scripts which I have found very useful in my daily tasks on both production and non production oracle database servers. Feel free to use these scripts and also share it with your friends. I would recommend you test these scripts on your test servers before executing it directly on any production database.What's inside book?===============More thank 30 everyday scripts used by expert oracle dbaTried and tested scripts on production serversOracle database health check up scriptsMust have scripts in your daily dba scripts collectionOracle DBA daily activities scriptsExample scripts inside Book: ======================How to check users, roles and privileges in OracleHow to check high resource intensive SQL in OracleHow to check database lock conflict in OracleHow to check execution plan of a queryHow to backup archivelog for specific sequence RMANHow to check last CPU applied in OracleHow to estimate flashback destination spaceHow to check datafile utilization in OracleHow to check last modified table in OracleHow to delete files older than X days in LinuxHow to find memory used by OracleHow to check scheduler jobs in Oracl