فايز أحمد, Oracle Database Administrator

فايز أحمد

Oracle Database Administrator

Hcl Infosystem Ltd

البلد
الهند - كولكاتا
التعليم
ماجستير, Post Graduate Diploma in Information Technology
الخبرات
15 years, 7 أشهر

مشاركة سيرتي الذاتية

حظر المستخدم


الخبرة العملية

مجموع سنوات الخبرة :15 years, 7 أشهر

Oracle Database Administrator في Hcl Infosystem Ltd
  • الهند
  • أشغل هذه الوظيفة منذ ديسمبر 2012

 Installing, configuring and upgrading of Oracle server (9i/10g/11g) software and related products on test as well as Production servers on UNIX boxes. \n Planning and creating databases manually as well as with DBCA on test and Production boxes \n Monitoring tablespaces and adding data files or resizing data files. \n Creating RMAN catalog database for production servers. \n Managing Physical structure of database like data files, Redo log file and control files \n Configured RMAN for backups on Production box. \n RMAN backup scripting for full, cumulative and incremental levels for tape and disks. \n Scheduling export backups and RMAN backups for tapes and disks. \n Managing Production Databases in 24x7 environments. \n Checking Alert logs to know types of bottlenecks recorded during the day if any, and rising to counter them. \n Monitoring temporary tablespaces and taking proper actions. \n Provide information and assist in accessing Database objects by other applications and tools. \n Checking health of database and statistics \n Checking Index status and Rebuilding Indexes and segment shrinking. \n Database Recover from Rman \n Monitoring Checking of OS level process using sar, ps and top commands. \n Troubleshooting errors in Databases. \n Monitoring archiving mount points and data file mount points. \n Data files relocations. \n Generating execution plan for the SQL queries taking long time to execute based on statistics generated by ADDM tool. \n Database software up gradation, cross platform database migration. \n Monitoring Server Load through top command in Linux and SAR command in Sun Solaris systems. \n Monitoring and Maintaining Database Listener, for example housekeeping listener logs, etc. \nDealing with the lock issues in the database and taking appropriate actions. \n Applying CPU patches on regular intervals. \n Generating Database Reports based upon the request from higher management. \n Populating test and development database tables from production databases

Oracle Database Administrator في EZILON TECHNOLOGIES PVT LTD
  • الهند - كولكاتا
  • يونيو 2009 إلى نوفمبر 2012

 Installing, configuring and upgrading of Oracle server (9i/10g) software and related products on test as well as Production servers on UNIX boxes. \n Planning and creating databases manually as well as with DBCA on test and Production boxes \n Monitoring tablespaces and adding data files or resizing data files. \n Creating RMAN catalog database for production servers. \n Managing Physical structure of database like data files, Redo log file and control files \n Configured RMAN for backups on Production box. \n RMAN backup scripting for full, cumulative and incremental levels for tape and disks. \n Scheduling export backups and RMAN backups for tapes and disks. \n Managing Production Databases in 24x7 environments. \n Checking Alert logs to know types of bottlenecks recorded during the day if any, and rising to counter them. \n Monitoring temporary tablespaces and taking proper actions. \n Provide information and assist in accessing Database objects by other applications and tools. \n Checking health of database and statistics \n Checking Index status and Rebuilding Indexes and segment shrinking. \n Monitoring DB using 10g UPCS \n Monitoring Checking of OS level process using sar, ps and top commands. \n Troubleshooting errors in Databases. \n Monitoring archiving mount points and data file mount points. \n Data files relocations. \n Generating execution plan for the SQL queries taking long time to execute based on statistics generated by ADDM tool. \n Database software up gradation, cross platform database migration. \n Monitoring Server Load through top command in Linux and SAR command in Sun Solaris systems. \n Monitoring and Maintaining Database Listener, for example housekeeping listener logs, etc. \n Dealing with the lock issues in the database and taking appropriate actions. \n Applying CPU patches on regular intervals. \n Generating Database Reports based upon the request from higher management. \n Populating test and development database tables from production databases.

Oracle database Administrator في Diksha Technologies
  • الهند - دلهي
  • نوفمبر 2008 إلى مايو 2009

 Installing, configuring and upgrading of Oracle server (9i/10g) software and related products on test as well as Production servers on UNIX boxes. \n Planning and creating databases manually as well as with DBCA on test and Production boxes \n Monitoring tablespaces and adding data files or resizing data files. \n Creating RMAN catalog database for production servers. \n Managing Physical structure of database like data files, Redo log file and control files \n Configured RMAN for backups on Production box. \n RMAN backup scripting for full, cumulative and incremental levels for tape and disks. \n Scheduling export backups and RMAN backups for tapes and disks. \n Managing Production Databases in 24x7 environments. \n Checking Alert logs to know types of bottlenecks recorded during the day if any, and rising to counter them. \n Monitoring temporary tablespaces and taking proper actions. \n Provide information and assist in accessing Database objects by other applications and tools. \n Checking health of database and statistics \n Checking Index status and Rebuilding Indexes and segment shrinking. \n Monitoring DB using 10g UPCS \n Monitoring Checking of OS level process using sar, ps and top commands. \n Troubleshooting errors in Databases. \n Monitoring archiving mount points and data file mount points. \n Data files relocations. \n Generating execution plan for the SQL queries taking long time to execute based on statistics generated by ADDM tool. \n Database software up gradation, cross platform database migration. \n Monitoring Server Load through top command in Linux and SAR command in Sun Solaris systems. \n Monitoring and Maintaining Database Listener, for example housekeeping listener logs, etc. \n Dealing with the lock issues in the database and taking appropriate actions. \n Applying CPU patches on regular intervals. \n Generating Database Reports based upon the request from higher management. \n Populating test and development database tables from production databases. \n Maintaining Database Security and standards.

الخلفية التعليمية

ماجستير, Post Graduate Diploma in Information Technology
  • في Post Graduate Diploma in Information Technology (PGDIT) from Symbiosis pune
  • يونيو 2011

Specialties & Skills

Listener
Production
Database Software
Oracle ,Unix,Windows,Networking

اللغات

الانجليزية
متمرّس

العضويات

SNTI
  • ACIVE MEMBER
  • October 1998