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  • 1. 465 Union Avenue, Bridgewater, NJ 08807 Phone (908) 429-8008 Ext. 13, Fax (908) 429-8005 Email: nilesh@cyberthinkinc.com Contact: Nilesh Adani www.cyberthinkinc.com Resume of JITENDER SAINI (Ref # 5211) SUMMARY OF QUALIFICATIONS: • Around Six years of focused experience in Information Technology out of which more than five years exclusively as Oracle Database Administrator (Production & Development) on Unix platform with OS Administration (Sun Solaris and HP-UX). • Oracle 8 Certified Professional (DBA). • Experience in Avalon 9.2 (ERP) administration. • Experience in Installation, Configuration and Re-configuration of Oracle Database. • Experience in Installation of operating System Sun Solaris & HP-UX on different hardware platforms. • Technical Lead for 2 years for a team of more than 5 people. • Expert in disaster recovery. • Successfully maintained multiple databases at multiple locations. • Experience in database consolidation of various small databases into single large database from various hardware platforms to Enterprise 450. • Experience in Oracle database Migration from version 7.3.2 to 7.3.4 and Oracle 7.3.4 to 8.0. • Experience in writing backup scripts (K-shell) for logical backup and automating the procedure through the cron utility. • Experience in writing the backup scripts (K-shell) for On-line & Off-line physical backup for Oracle database. • Proficient in I/O tuning and experience in memory tuning and application tuning. • Experience in Oracle Advanced Replicating (Master-to-Master). • Experience in implementation of standby database on Oracle 8.0.3 database. • Experience in enabling TCP/IP network and managing SQL* NET connectivity. • Experience in maintaining the fail-over of the database from primary to secondary server to provide 100% availability of the system using ha software (Sun Clustering by JEEVA). • Re-organization of entire database to remove fragmentation & thus enhancing the performance of System. • Worked on raid level 0 & 5. TECHNICAL SKILLS: Operating Systems : Sun Solaris 2.6/7, HP-UX 10.20, SCO Open Server, Irix, Windows NT 4.0/95, MS- DOS 6.0 Hardware : Sun Enterprise ultra E3000/E450/E250, Windows NT Pentium based Servers. RDBMS : Oracle 8i/8.0.4/7.3.4/7.3.2, Developer 2000 Tools : SQL, PL/SQL, Sam, Admintool, Server Manager, Import/Export, RMAN, Veritas Volume Manager, Enterprise Manager, SQL Loader, Raid Manager and Solstice. GUI : Forms 4.5, Report 2.5 ERP : Avalon 9.2 Functional Areas : Manufacturing Scripts : K-shell PROFESSIONAL EXPERIENCE: Oct 2000 to Present Itexecute.com Oracle DBA/Unix Admin Milpitas, CA Client: KLA-Tencor Corp Hardware : Sun Enterprise Servers (3500, 450, 250 etc), HP 9000 (K-class) Software : Solaris 2.6/7, HP-UX 10.20, Oracle8i/8.0.4/7.3.4, UDB, Klarity, Quest KLA-Tencor Corp is the leading Yield Management Solutions Company. The company develops various Page 1 of 5
  • 2. Resume of JITENDER SAINI tools and software for Semiconductor fabricators to monitor and review the semiconductor wafer fabrication process. It provides tools, which inspect defects in the wafers generated during fabrication process, & loads the data in a oracle database (UDB or Quest). The Klarity Server Software generates results which can be reviewed by Klarity client software running on client PC’s. Responsibilities as an Oracle DBA: • Installation of Oracle 8.1.5/8.0.4/7.3.4. • Creation of Oracle database. • Oracle Advanced Replicating (Master-to-Master). • Managing Database Structure, Storage Allocation, Table/Index segments, Rollback segments, Constraints, Database Access, Roles and Privileges. • Planning Backup/Restoration Strategy, Planning and scheduling Backups, taking Logical Backups (with Export / Import utilities). • Database Tuning - Tuning Applications, Tuning Memory and Tuning Disk Usage. • Migrated Database from Oracle Version 7.3.4 to 8.0.4. • Maintaining a test database for testing and research. • Designing the Database & size the Database including all Objects. • Creation of Schema Objects & Space Management. • User Creation and Controlling of users through Roles & Privileges • Planning & Optimizing Back-up and Restoration Strategy. • Scheduling Back-ups using Operating System DD utility & Export/Import Utilities • Maintain Archived Data on Disk in Duplexed Destinations. • Monitoring & Optimizing the Database Performance. • Troubleshooting & Day-to-Day Monitoring of Database. • Database Auditing. • Backup / Recovery procedures were defined for all the systems running with oracle RDBMS. • Worked as a remote support DBA to help fixing the problems on client locations. • Monitoring and optimizing the performance of the Database. • Creation of new tablespace, adding/resizing of data files after necessary estimation. • Continuous monitoring of the database in order to provide disk space available for the growing objects in all the tablespace and proper functioning of database by regular by checking of the alert and trace files. • Analyzing the tables & indexes on regular intervals to identify & rectify the row migration & chaining problem and hence improving the performance of the system. Responsibilities as Unix Admin: • Installation and maintenance of Sun Enterprise Servers and HP 9000 K-class servers. • Configuring Sparc StorEdge and RAID Manager. • Configuring Disk Mirroring using Disk Suite 4.2. • Installation and administration of Oracle 8i/8.0.4/7.3.4. •Korn shell scripting. •Configuration of Unix file System and Printers. •User maintenance and control access to Unix system / root Password. Feb ‘99 to Sep 2000 Escorts Limited, India Oracle DBA/Sun Solaris Administrator Oracle Database Administrator of Production database (OLTP) of 100+ GB, 300+ users for 24x7 database. The Escorts group is one of the largest engineering conglomerates in the India with a strong presence in the sphere of Agrimachinary, Two whellers, Constructions and Material handling equipment, Auto and Railway ancillaries, Telecom and Finance. Page 2 of 5
  • 3. Resume of JITENDER SAINI The group has a technically driven software division specializing in manufacturing in Business process Reengineering, Marketing, Financial Accounting and Materials. The facilities include state of the art Hardware and Software like HP-9000, Sun Enterprise 450 and ERP Package AVALON along with Oracle RDBMS and GUI tools. Escorts is one of the first engineering Company in India to introduce Enterprise wide Area Network, AVALON integrity Package across the group. AVALON is an ERP, which is a complete Business Information System, designed to incorporate effective management process into the Business Environment. AVALON at Escorts Ltd. is a multisite implementation. Responsibilities as an Oracle DBA: • Supporting 30+ Production Databases on “On call”. • Installation of Oracle 8.x/7.x software on Sun Solaris & HP-UX. • Oracle Advanced Replication (Master-to-Master). • Creating and Maintaining of the Oracle 7.x and Oracle 8.x databases for AVALON ERP. • Installation of Oracle, Upgradation & migration. • Developed a shell script to check Alert log file periodically for errors. • Worked on database links, snapshot & tuned the applications. • Developed scripts that periodically checks information like tablespace free space, Invalid objects, objects having larger # of extents, objects approaching maximum limits of extents and if any kind of problems are found or expected. • Developed scripts to automate database cold and hot backup, to monitor database tablespaces growth, rollback segments monitoring and sizing with correct optimal size. • Tuned the database for memory and I/O. Tuned the application queries and sized various storage parameters for tablespaces, database objects. • Granted users various privileges and ROLES. • Worked with end users to enhance applications • Used SQL Loader for inserting data to the database tables. • Worked extensively in performance tuning (application tuning, memory tuning and I/O tuning) • Worked as a remote support DBA to help fixing the problems on other office locations. • Configuration of Unix kernel parameters for Oracle. • Optimal setting of init.ora parameters. Database auditing. • Creating database, tablespace, rollback segments in Oracle 8.0 and migrating data from Oracle 7.3 database to Oracle 8. • Performance tuning and monitoring the database for performance enhancement in I/O, memory and application tuning. • Creating user accounts and monitoring system security. • Capacity Planning, Monitoring space used in the database and planning for future growth. • Managing database in archivelog mode with automatic archival enabling cron utility as used to automate the copy of archived log files from files system to the DAT and Cartridge using tar. • Planning and implementing backup and recovery strategy. • Automating backup of database using Scripts and cron utility. • Finding the performance bottleneck using UTLBSTAT, UTLESTAT, ESTIMATE, ANALYSE and various dynamic performance tables and views. • Reorganizing data files across different disks and disk controllers for reducing I/O bottleneck. • Application tuning using EXPLAN PLAN, SQL TRACE, and TKPROFF. • Configuration of distributed databases using database links. • Creation and maintenance of rollback segments to manage small and big transactions. • Creating and managing redo log files in high transaction intensive environment. • Using read only tablespaces for increasing performance. Page 3 of 5
  • 4. Resume of JITENDER SAINI • Recovering Database from crash recovery and media failure. • Complete and incomplete media recovery, Recovering database from data block corruption. • Troubleshooting, Security and Backups, Performance Monitoring of database. • Creation of users and roles, Management of Space and Rollback Segments. • Space Management for large batch jobs. • Writing scripts for automated backup, planning and monitoring regular Backups. • Logical Backup/Restoration strategy of Export and Import. • Planning and scheduling backups, Physical backup of database by using the DD utility. • Tuning database and helping developers tune Application by using the explain plan utility. • Monitoring user access to the database by using Enterprise manager. • Monitoring and optimizing the performance of the Database. • Maintaining eight databases for the AVALON ERP at different location in Escorts Group. • Sizing the database for future growth based on past usage analysis. • Creation of new tablespace, adding/resizing of data files after necessary estimation. • Continuous monitoring of the database in order to provide disk space available for the growing objects in all the tablespace and proper functioning of database by regular by checking of the alert and trace files. • Complete cold backup of the database once in week and hot backup with archive logs & control files backup on daily basis in order to have point in time recovery. • Analyzing the tables & indexes on regular intervals to identify & rectify the row migration & chaining problem and hence improving the performance of the system. Responsibilities as Unix Administrator, Description: On each location Two Sun Ultra E450 machines and two-storage array are connected using fiber channel. One E450 is set as database server and other is set as application server. Fault tolerance is taken care by configuring HA system. Data reliability is taken care by RAID 5. • Experience of Installation of operating system and maintaince of Sun Enterprise Servers and HP 9000 K-class servers. • Configuring Sparc StorEdge and RAID Manager. • Configuring Disk Mirroring using Disk Suite 4.2. •Configuration of Volume group with different RAID levels using Veritas Volume Manager. •Korn shell scripting. •Configuration of Unix file System and Printers. •User maintenance and control access to Unix system / root Password. Responsibilties as AVALON (ERP) administrator : •AVALON 9.2 product installation. •Maintenance of AVALON source Code. •AVALON Database Objects Security and Access Rights Maintenance. •Ensure Consistency and Integrity between different functional modules. •Troubleshooting and support. •User maintenance Feb ’98 to Feb ’99 MBIT Computer Systems and Consultants Pvt. Ltd Oracle DBA (Business Associate of TATA Consultancy Services) Project : Integrated Standard Banking System Client : All India Nationalized and Private Banks ISBS is a total branch mechanism solution by TATA Consultancy Services running in more than 500 branches in India. It is logically organized as a core package with adds on modules. The core package is a framework consisting of transaction, processing and accounting, while there are add on module such as savings, cash credits and overdraft deposits, loans, bills etc. Customer interface Banking like Telebanking Page 4 of 5
  • 5. Resume of JITENDER SAINI ATM interface, Multi branching remote access to customer, passbook printing signature-capturing etc. Achievements: • Oracle Installation on SCO, HP9000, IBM servers. • Creation of Database for ISBS. • Tuning of Database. • Writing shell scripts for logical backup. • Terminal key Mapping, Kernel parameter setting. • Post implementation of support for ISBS • My responsibilities was to include the overall analyze of problems like Implementation of ISBS. Oct’ 95 to Jan’98 L.P.S Limited India Software Engineer/DBA Operating System : SCO UNIX Hardware : Acer Altos Server Tools : Sql, PL/SQL, Sqldba, Export/Import, Forms 4.5, Sql*loader RDBMS : Oracle 7.x Job Role : Team Member Team Size :4 The system takes care of various steps of payroll process, the payroll Process compute the salary component on the basis of grade location, monthly attendance of the employ and The tabular heads like professional tax. The system is also integrated with income tax module. The various Types of reports generated in payroll are Payslips Gross Earning/Deduction, PF and other Monthly reports. Responsibilties as Software Engineer : • Installation of oracle software and creation of database for development and production environment. • Writing the shell scripts for periodic logical backup and automating through cron utility. • Creation of new database links, schema objects and space management. • Security Management: Creating Users, Roles. • Tuning application level SQL statements using Explain plan & SQL trace utilities. • Debugging, implementation and user training. EDUCATION: • B.E. (Computer Science & Engineering) from Dr. B.A. Marathwada University, Aurangabad. CERTIFICATIONS OBTAINED: ORACLE CERTIFIED PROFESSIONAL: Oracle 8: Database Administration Oracle 8: Performance Tuning Oracle 8: Backup and Recovery Oracle 8: Network Administration Page 5 of 5

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