In Simple Words, I possess the following technical skills: SQL & Performance Tuning Data Modelling & DB Internals ETL Design & Distributed Computing AWS Scripting - Python/Java/Shell Big Data - Spark/Scala/Pyspark Orchestrator - Airflow/Step...

I am Master of Computer Application, with more than 13 years of work experience in eminent Global IT company on large projects. Lead developer with expertise in Data Modeling, Oracle PL/SQL and Unix shell scripting, with basic experience in Oracle Database Administration. Good at performance tuning. Can work on building Data Models, Data Migrations, PL/SQL, Unix scripts and performance tuning tasks....

I started my career as a software developer in[removed]Since 1998 I have worked intensively with database systems such as Oracle OCP, PostgreSQL, Microsoft SQL Server and MySQL. I often perform database activities such as installing, configuring, monitoring, data loading ETL Tools, data migrating and performance tuning SQL and Server. I also design and validate the relational and dimensional data models....

I work for 20 years in the area of ​​software development. In the last 5 years I have made performance improvements in processes in C #, VB.net, SQL Server, PLSql. Performance work needs to be carried out considering all environment variables, such as operating system, network, hardware, source code, type of database, etc. My knowledge of these items helps to do a good job....

Good Knowledge  Installation, Configuration, Up-gradation, Management, indexing, and Troubleshooting of Oracle Databases 10g/11g/12c platforms covering Linux/Unix, AIX & Windows operating systems.  Sound knowledge of Database Architecture.  Sound knowledge of the RAC environment.  Disaster Recovery using the Catalog database.  Sound Knowledge of Dataguard and DGMGRL.  Creating databases using dbca graphical as well as silent mode and Manual.  Expertise in creating the required Tablespaces.  Managing the physical and logical structure of the database.  Expertise in Creating, Altering, of Dropping Roles, Profiles, and Granting users.  Maintaining Oracle networking and troubleshooting.  Maintaining backup hot and cold of the database.  Recovery of the database with the help of archive and redo logs.  Designing database architecture as per client needs.  Expertise in RMAN Backup & Recovery Techniques.  Cloning of Database/Refresh Database....

Having as oracle DBA more than 20 years, worked in big companies in India, travelled all parts of world....

14+ Years of experience in Oracle SQL/Pl-SQL 1 Over 8 years of experience as Techno/Functional Consultant in Oracle E-Business Suite Applications. 2 Worked on Oracle FORMs and Report 3 Strong technical background with excellent interpersonal skills and an ability to interact with individuals at all levels 4 I have 3+ years of experience in OTM 5 1 years worked as Performance Tuning, SQL Tuning and DBA Related work On Oracle 12 C. 6 Knowledge of analytics language of R and Python, Bigdata with Hive ,Hbase 7 hands on experience on creating format template, query template for embedded BI reports 8 Worked on JASPER report, BI report 9 Proficient in writing Procedures, Functions, Packages using PL/SQL. 10 worked on Oracle PDH...

 Experience in Oracle Applications 11i/ R12/12.2 production support areas troubleshooting ,Upgrades,patching, cloning, backup /recovery, Day to day support , workflow configurations, Load balancing, DMZ Configuration,RAC environments OBIEE and Demantra. • Handling day-to-day DBA activities using Oracle utilities and tools, monitoring space and memory requirements and Memory tuning. Checking Alert Logs, Archive Logs, Trace files and to work proactively on alerts for the file system and cpu issues and Space management, adding datafiles/resizing datafiles. • Monitoring ,troubleshooting and resolving if any issues occurs or reported by users for any Application/Database related to issues. • Experience in Oracle Databases 11g, 10g,12c and Oracle Apps Database Administration 11i/R12/12.2.x. • Applying Application patches with ADOP cycle/Downtime mode and for lower releases applying patches with ADPATCH. • Doing regular clones in[removed]and 11i versions...

Experience oracle plsql developer having knowledge of developing oracle forms and reports using oracle d2k, having good knowledge related to database query tuning and performance related issue...

I am having 15 years of experience in software development in various technologies such as Oracle, SQL server, PL/SQL, TSQL, MySQL, Java, Spring boot, DBA, Performance tuning, data modelling etc in multiple companies such as Walmart, Accenture, Verisign, Wipro etc....