Shaik Mustafa

7/29/2019 Shaik Mustafa

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ASM TECHNOLOGIES LIMITED

SHAIK MUSTAFAEmail:[email protected]

Mobile: +91-9019957948

Career objective

To obtain a challenging position in which my technical and functional skills will be most effectively utilizedto provide innovative solutions beyond the expectations of the client.

Experience Summary

Having 4 years of experiences as Oracle Application DBA.

Expertise in Administrating Oracle database and Oracle Application.

Expertise in implementation of oracle Application.

Expertise in Patching, cloning of Oracle Application and Databases.

Supporting all the instances including the Production instance in 24/7 environment in RAC

Databases.

Participated in a team to maintain & support for multiple oracle databases and applications in (24 X 7)

environment.

Involved with all aspects of database administration from planning, installing and creation, monitoring,maintenance and administration.

Involved in various database maintenance and upgrade projects with good explorer in creation and

maintenance of databases.

Involved in Upgrade of database from 9.2.0.6 to 10.2.0.1 Oracle Applications from 11.5.10.2 to 12.1.1

including Jinitiator 1.3.1.30, J2SE 1.6...

Worked on different flavors of UNIX which includes Sun Solaris, Linux (Redhat) etc.

Implemented various Database backup strategies like hot and cold backups including RMAN

backups.

Troubleshooting various applications and database issues/problems.

Expertise in Oracle Application AD Utilities.

Expertise in Backup and Recovery.

Expertise in RAC 10g2 Databases. Provided On-call Support as per the project requirement.

Technical Experience

ERP Oracle Apps 11.5.X, 12.1.X

Operating system Sun Solaris, Linux (Redhat), Windows.

Application DBA utilities AD utilities, Concurrent Managers, Patching,Setting printers, Customizations (AOL), Cloning,Workflow Configuration etc.

Oracle Tools& Utilities Oracle Enterprise Manager (OEM), DBCA, RMAN,SQL*Loader, Oracle Net 8 Configuration Assistant,

Export/Import, Oracle Grid Control.Tuning/Monitoring RAC 11gR1/R2, RAC 10gR2, Data-Guard

9i/10g/11g, DB Cloning, RMAN 9i/10g/11g, AWR,TKPROF.

Education Qualification

Bachelors Degree in Science from Osmania University Hyderabad in 2008.
mailto:[email protected]:[email protected]:[email protected]:[email protected]


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Professional Experience

Currently working as an Oracle Application DBA forSesha computers Private Limited from Apr 2009 totill date.

Project Details

Current Project:

Company : Sesha Computers Private Limited.Project Type : Maintenance / SupportEnvironnement : Oracle Applications 12.1.X. R12Redhat AS 5.0.Role : Oracle Apps Database AdministratorTools : VNC server, Putty & Remote Desktop connection.Database : Oracle9i & 10g.Responsibilities:

Administering and Managing Oracle 11i and R12 Applications in 24 X 7 high Availability environments

with RAC database support.

Very well versed in Patch Analysis, Applying application and Database patches on Test, Stage, and

development and production instances including CPU patching.

Oracle Applications Single node to Multi Node Cloning using Rapid clone.

Involved in Upgrade of database from 9.2.0.6 to 10.2.0.1 Oracle Applications from 11.5.10.2 to 12.1.1

including Jinitiator 1.3.1.30, J2SE 1.6...

Work closely with teams including Application development, Database development, sysadmin,

Oracle Support and Business Community.

Ensure Primary/Standby database availability.

Troubleshooting/Diagnostics of Oracle Applications

Refresh Database and Applications (Cloning) on regular basis.

Monitoring and verifying backup completion (Cold/Hot/RMAN/Archive logs).

Maintained Backup strategies and Performed database recovery on regular basis. Database bounce, Tables re-org and indexes rebuild as part of Monthly Maintenance.

Resolving the database Connectivity issues, database locks and space issues.

Project#1

Company : Sesha computers private limited.Project : Fresh Implementation of R12.Role : Oracle Application DBA.Environment : Oracle Applications R12, Oracle 10.2.0.1, LINUX AS 5.0.

Responsibilities:

Discussing the strategy to implement the product.

Provided complete implementation plan from a DBA perspective for Oracle apps R12, which includes

Financial & Manufacturing modules, Enterprise Asset Management, Human Resource and Payroll.

Prepared the pre requisites document for the customer requirement

Followed the Installation Update Notes.

Applied rpms & OS library patches. Installed the e-Business Suite R12.

Created Data Groups, Responsibilities and Users as part of system administration.

Monitoring the concurrent processing manager status.


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Cloned the installation to the test system.

Creating Technical Notes and Documentation

Project#2

Company : Sesha Computers private limited.

Project Type : Maintenance / SupportEnvironnement : Oracle Applications 11.5.X. R12 Redhat AS 5.0.Role : Oracle Apps Database AdministratorTools : VNC server, Putty & Remote Desktop connection.Database : Oracle9i & 10g.Responsabilits:

Install and maintain Oracle Applications in complex environments such as Single-node and multi-

node installations.

Upgrade of Applications from 11.5.9 to 11.5.10 on test servers successfully.

Applying latest releases of the patches from Oracle to the instance to resolve few applications issues.

Cloning the instances from production to test, development instance to test & simulate few technical

challenges, coordinate with testing and development teams. Assist in managing databases from maximum performance under high load.

Participate in a team to maintain & support for multiple oracle databases and applications in high

availability (24 X 7) heterogeneous environment

Work closely with teams including Applications development, database development, Oracle Support,

and business community.

Assist in developing, documenting, implementing and sustaining standard operation procedures.

TAR reviews with oracle support personnel.

Expertise in Database Backup strategies and scenarios

Knowledge of automated stand by database implementation.

Used SQL Loader, Export/Import and Database Links.

Involved in time-to-time troubleshooting Oracle Databases.

Solved problems like load balancing of temporary tablespace growing unlimited.

Project#3

Company : Sesha Computers private limited.Project Type : Maintenance / SupportEnvironnement : Oracle Applications 11.5.X. R12 Redhat AS 5.0.Role : Oracle Apps Database AdministratorTools : VNC server, Putty & Remote Desktop connection.Database : Oracle9i & 10g.

Responsabilits:

Administering, Managing and Monitoring production database Upgrade Oracle Application to current product-level with applying Minipacks.

Applying requested patches on development and production instances.

Cloned test and development instances from production instance using Rapid clone utility.

Solving on line tickets raised by users in different countries.

Responsible for backup and recovery.

Solving developer problems.

Tracing end users to maintain a well tune client machine to regularly deleting log/temp or cache files .


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Trained end users in accessing Apps11i depending on their functionalities.

Created database for developers to work on.

Applied HRMS patch including CPU patching.

Oracle Applications Cloning using Rapid clone.

Troubleshooting, Support, Monitoring Concurrent managers and Programs.

Scheduling of concurrent programs with different parameters

Performed System Administrator tasks like user creation, adding Responsibilities to them depending

on their functionalities.

Running the following concurrent programs For managing performance Gather (Table to be used by

CBO optimizer) schema statistic (sel/used schemas)

Created users assigned them responsibilities as per their functionalities.

Workflow configuration startup/shutdown of Notification Mailer process.

Resolving the database Connectivity issues, locking issues.

Tuned the application for better performance by using explain plan, running the Tkprof utility,

generating statspack reports and capturing snaps.

As part of Performance Tuning monitor long running form sessions and kill those, Monitor TEMP

tablespace, monitor alert logs for errors.

Documents

Shaik Mustafa