Nizamudheen Attiri, Manager - Oracle Cloud Solution Architect / Oracle EBS Apps DBA / Oracle DBA

Nizamudheen Attiri

Manager - Oracle Cloud Solution Architect / Oracle EBS Apps DBA / Oracle DBA

Etisalat, UAE

البلد
الإمارات العربية المتحدة - أبو ظبي
التعليم
ماجستير, Computer( Master Of Computer Application)
الخبرات
19 years, 2 أشهر

مشاركة سيرتي الذاتية

حظر المستخدم


الخبرة العملية

مجموع سنوات الخبرة :19 years, 2 أشهر

Manager - Oracle Cloud Solution Architect / Oracle EBS Apps DBA / Oracle DBA في Etisalat, UAE
  • الإمارات العربية المتحدة - أبو ظبي
  • أشغل هذه الوظيفة منذ يناير 2012

 Installation, Configuration, Maintenance and upgrading Oracle R12 E- Business Suite and Database
 Regular Application and Database Server clone from production servers
 Oracle E-Business suite Application and database clone using Rapidclone(adpreclone.pl&adcfgclone.pl)
 DMZ Configuration of iSupplier and iRecruitment in Oracle E-Business suite
 Lift and Shift Oracle EBS Suite using Oracle Cloud Manager tool
 Provisioning Oracle Cloud infrastructure (Virtual Network, Load Balancer, Storage, Database, Firewall Security Rules, VM Compute instance etc.)
 Cloud adoption plans, cloud application design, and cloud management and monitoring.
 Application architecture and deployment in cloud environments
 Creating compartment to organize jobs responsibility and control access to the Oracle Cloud Infrastructure (OCI) Resources (Compute, Storage, Network, Load Balancer etc.)
 Managing and ensuring database availability 24x7
 Tuning and Troubleshooting of VLDB used for Oracle ERP/Telecom Billing/CRM Applications
 Database health checkup, ensuring safety, confidentiality and integrity of data
 Protecting the database from failures
 Performs regular physical, RMAN backups and ensure the backup process are fool proof
 Diagnose and resolves performance problems
 Detect and resolve latch and lock contention problems, Identify and resolve I/O, storage and database configuration problems
 Database objects access security management
 Performs capacity planning activities \[space utilization and growth monitoring\]
 Shell / Perl / Terraform / Chef / JSON / SQL / Command scripting for auto management processes.
 Data extraction and transformation activities
 Perform data archiving activities
 Prepare technical documentation of Etisalat databases
 Interfaces with Oracle Support and other vendors for database related issues
 Ensures 24 hours database Tier 2 support for the users.
 Ensures compliance with RDBMS vendor license agreement

Oracle Apps DBA and Technical Consultant في GBM for IBM WTC
  • قطر - الدوحة
  • يوليو 2011 إلى ديسمبر 2011

 Applying the latest patches to Oracle Database, Oracle EBS suite and SAP systems
 Do the server clone from production to test environment
 Give access to the development team to deploy customization on the test and production server after finalize the testing phase.
 Do the technical steps to configure oracle components
 Managing Oracle RAC Database, Instances and ASM Instances
 Maintain Site log for the production system
 Follow up with Oracle Support for technical issues SRs
 Respond to all SRs in the technical part
 Do the regular backup for the production and test environment.
 Do the regular tuning for database
 Oracle Database SAP Bundle patch update using MOPATCH utility
 SAP Database Maintenance using BR Tools
 SAP Router Configuration and OSS administration
 SAP User and RFC administration
 SAP Transport Administration
 SAP HANA 2.0 DB installation and SAP S4HANA Application installation
 Trace any problem and errors which are related to database or application servers

Oracle Apps DBA في Pharmatrade LLC
  • الإمارات العربية المتحدة - دبي
  • مايو 2008 إلى يوليو 2011

 Installation, Configuration, Maintenance and upgrading Oracle R12 E- Business Suite and Database
 Applying the oracle application and database patch sets, Setup and configure Data Guard.
 Establish and maintain sound backup and recovery policies and procedure
 Perform general technical trouble shooting and give consultation to development team
 Design, Setup and implement Oracle Application Server in multi servers environment
 Allocating storage space and planning for future storage requirements
 Patch management and version control
 Interface with Oracle Corporation for technical support
 Troubleshooting and regular checking of alert log file.
 Application and database cloning using Rapid clone (adpreclone.pl and adcfgclone.pl)
 Setup and configure Oracle Workflow Notification Mailer (outbound and inbound notification mailer).
 Creating and managing Responsibility, menus, users, value sets, alerts, descriptive flex field and performing other system administrator responsibilities.
 Registering Printer, custom application, tuning of concurrent programs
 Performance monitoring and optimizations of database and application.
 Troubleshooting in Web/forms, Installing NLS/MLS and setup MWA/MSCA in Oracle Apps
 Administrating oracle HTTP server and SSL Configuration
 SSL environment setup and Configure Apache for SSL Connections using AutoConfig
 Monitoring & managing the tablespaces and data files growth
 Maintaining data integrity also managing users, profiles, resources and password security.
 Maintenance and managing oracle database, instances and application servers using Oracle Enterprise Manager
 Installation, configuring and upgrading Oracle Enterprise Manager 10g Grid Control
 Installation, configuring and upgrading Oracle Application Management Pack(AMP)
 Install Oracle Application Express(APEX) and Configure Oracle HTTP Server with mod_plsql distributed with Oracle Application Server 10g
 Data Masking and Scrabbling the sensitive data from the cloned instance using AMP and custom scripts.
 Installation, upgrading and maintaining BI Web Discoverer server, Discoverer Administrator, Discoverer Plus and Discover Viewer.
 Creating and maintaining EUL and Business areas.
 Performing backup and recovery using Oracle 10g's user managed backup such as automated or manual cold backup and hot backup procedures.
 Performing periodical Backup and Restoration using RMAN (full & incremental).
 Create, configure and utilize Recovery manager catalog (RC).
 Performing Export & Import operations using EXP/IMP, SQL Loader.
 Mass Loading of Data using Oracles Apps API and Custom Scripts
 Deployment of custom forms and Reports to Oracle Apps, Support to developers for developing Reports using XML Publisher, Report Builder and Discoverer.
 Evaluate Oracle features and Oracle related products

Oracle Database Administrator في Advanced software system(ASSYST)
  • الهند - كيرالا
  • مارس 2005 إلى مايو 2008

 Installation, upgrading and maintaining the Oracle Database and its applications.
 Plan growth and changes (Capacity Planning)
 Creating and maintaining Oracle Database, instance and its objects.
 Performing Export & Import operations using EXP/IMP, SQL Loader.
 Perform database cloning and re-location activities.
 Setup and configure Oracle Data Guard.
 Applying the Oracle Database patch set.
 Managing tablespaces, data files, redo logs, tables and segments.
 Create, configure and utilize Recovery manager catalog (RC).
 Monitoring and eliminating Row chaining and Row migration issues.
 Maintaining data integrity also managing profiles, resources and password security.
 Monitoring locks and various sessions using OEM and views.
 Analyzing Tables & Schemas, collecting system statistics, reorganizing tables and rebuilding indexes.
 Performing backup and recovery using Oracle 10g's user managed backup such as automated or manual cold backup and hot backup procedures.
 Performing periodical Backup and Restoration and recovery using RMAN (full & incremental).
 Providing support to developers for the smooth functioning of the Database.
 Development of several shell scripts used for both hot and cold backups.
 Controlling and monitoring user access to the database.
 Managing Users, Privileges and Roles.
 Enhanced the performance of the database by providing advanced performance tuning and coding standards.

الخلفية التعليمية

ماجستير, Computer( Master Of Computer Application)
  • في Calicut University
  • مارس 2005

78.68 %

بكالوريوس, Physics
  • في Calicut University
  • مارس 2002

Bachelor of Science (Physics)

Specialties & Skills

Oracle Apps 11i/R12
MS SQL SERVER, MySQL
Oracle Dataguard
Oracle RAC
Oracle ASM
Weblogic
Oracle Internet Directory
SAP Basis
Terraform and Chef
Oracle EBS Cloud Manager
Oracle Cloud Infrastructure(OCI)
Oracle EBS On Cloud
Oracle 9i/10g/11g/12c//19c

حسابات مواقع التواصل الاجتماعي

الموقع الشخصي
الموقع الشخصي
nizamappsdba.blogspot.com

اللغات

الانجليزية
متمرّس
الهندية
متوسط
التاميلية
متمرّس
الملايام
متمرّس

التدريب و الشهادات

Oracle Cloud Infrastructure Architect Professional (تدريب)
معهد التدريب:
Oracle
تاريخ الدورة:
December 2019
Oracle Certified Professional (OCP) (الشهادة)
تاريخ الدورة:
January 2007