Sri Harsha
Mobile: 940-***-****
Summary:
. Having 7+ years of experience in Business Intelligence, Data
warehousing, Data architecture, Data modeling.
. Experience including analysis, modeling, design, and development of
Tableau, Microstrategy, reports and dashboards for analytics and
reporting applications.
. 5 years of experience working with visualization tools like Tableau
and Microstrategy.
. Have good understanding of Tableau architecture, design, development
and end user experience.
. Extensive experience in Tableau Desktop, Tableau Server and Tableau
Reader in various versions of Tableau 6.x/7.x/8.x.
. Extensive knowledge in various reporting objects like Facts,
Attributes, Hierarchies, Transformations, filters, prompts, Calculated
fields, Sets, Groups, Parameters etc., in Tableau.
. Worked on the development of Dashboard reports for the Key Performance
Indicators for the top management.
. Experience in creating different visualizations using Bars, Lines and
Pies, Maps, Scatter plots, Gantts, Bubbles, Histograms, Bullets, Heat
maps and Highlight tables.
. Expertise in Pareto charting, advanced calculations, work with
demographic and geographic fields.
. Excellent analytical and problem solving using QlikView, tableau and
SQL debugging skills.
. Very proficient in working with large Databases in DB2, Oracle,
Teradata and SQL Server.
. Experience in data modeling with high proficiency in using Erwin for
Dimensional Modeling (Star and Snowflake schemas).
. Strong understanding of Data warehouse concepts, ETL, Star Schema,
Snowflake, data modeling experience using Normalization, Business
Process Analysis, Reengineering, Dimensional Data modeling, FACT and
dimensions tables, physical and logical data modeling.
. Experienced in developing rich Interactive reports and dashboards
integrating various reporting components from multiple sources.
. Team player and self-starter with good communication skills and
ability to work independently and as a part of the team. Experience in
working with big projects.
. Excellent multitasking capability, efficiently plan and prioritize
projects with strong technical and business management skills.
Technical Skills:
Databases MSSQL Server 2008/2005/2000, Oracle (10g/9i/8i),
MSAccess, IBM DB2 (8.2/8.0). Netezza
BI Tools Tableau8.0/7.0/6.0, Microstrategy, Business Objects
Programming C, C++, SQL, PERL, Core Java, HTML.
Languages
Tools Adobe Photoshop Report Builder
ETL SQL Server Integration Services (SSIS), SQL Server
DTS
Design Tools ERwin, MS Visio.
Scheduling Tools Autosys, Maestro/Tivoli, crontab
Office Tools Office Suite 2010.
Professional Experience:
Client: Charter Communications, St. Louis, MO Mar'2014 - Present
Role: Tableau Analyst/ Developer
Description:
. Statistical Analysis of the data provided by the company to compare
and analyze various measures including merchant categories, location
and fraud detection.
. Identifying potential areas for promotional and marketing activities.
. Designing dashboards with multiple actions and drill down functions to
make it available for business users, with ability to filter and dig
in detail into KPIs and thereby analyze data for marketing and
promotions.
. Integrating interactive location maps with the data analytics based on
various filters and actions.
. Making custom calculated fields for ease of access and effective
visualization.
Responsibilities:
. Work closely with the Business Analyst to develop the visual analytics
for the given data and make it available online and on mobile
products.
. Create Tableau worksheets, design, develop dashboards and publish.
. Working with large volumes of datasets and loading delimited files
into tableau Server Sources.
. Develop Scripts to load data into tableau and work with multiple data
connections including Hadoop/Hive and by data blending.
. Using table Calculations and User Filter in tableau.
. Using Actions in order to provide additional drill down functionality
and Linking to other tableau reports.
. Maintaining permissions of Tableau Views and Dashboards.
. Extensively worked on parameters, pareto charting, mapping,
calculations, demographics and geographic fields.
. Worked with string functions, date calculations and swapping
dimensions with parameters.
. Constantly monitor the accuracy of the data and modify the measures as
per the business requirements.
. Forecasting demand and consumption patterns. Fixing bugs and updating
the software periodically.
Environnent: Tableau 8.1.4, Hive/Hadoop, Vertica, sql, DB2 V9.x, Oracle,
Java Script, PHP, HTML 5.
Client: Ryder, Miami, FL Oct'2012- Feb'2014
Role: Tableau Developer
Description:
. Identify new metrics and enhance the existing KPI's.
. Define best practices for Tableau report development.
. Dashboard Visualization through Tableau BI application.
. Analyzing the data using Statistical features in Tableau to develop
trend analysis.
Responsibilities:
. Gathering the clients, Suppliers and internal resource data from all
the Vendor Management Systems.
. New KPI generation for Scorecards.
. Data collection and leveraging on data manipulation teams for required
data.
. Developed complex SQL scripts for Teradata database for creating BI
layer on DW for tableau reporting.
. Building, publishing customized interactive reports and dashboards,
report scheduling using Tableau server.
. Created action filters, parameters and calculated sets for preparing
dashboards and worksheets using Tableau.
. Effectively used data blending, filters, actions, Hierarchies feature
in tableau.
. Administered user, user groups, and scheduled instances for reports in
Tableau.
. Executed and tested required queries and reports before publishing.
. Converted metric insight reports to tableau reports.
. Working extensively with Tableau Business Intelligence tool to develop
various dashboards.
. Working extensively using Excel to validate the data and use as the
source data files.
. Hands-on development assisting users in creating and modifying
worksheets and data visualization dashboards.
Environment: Tableau Desktop 7.0.2, Excel 2013, Outlook 2013, VMS Systems,
Microsoft Office Suite (Word, Excel, Power Point, Visio).
Client: Super-value, Eden Prairie, MN
Jun'2010-Sep'2012
Role: Tableau Analyst
Description:
. Utilized Warehouse Catalog to pull new tables from Data warehouse as
well as manage any updates to the existing tables.
. Created adhoc reports to users in Tableau by connecting various data
sources.
. Designed and developed Documents and Dashboards using multiple
datasets.
. Designed dash boards for actionable, non-actionable complaints from
Multidimensional database
Responsibilities:
. Worked with Business Analyst and the Business users to understand the
user requirements, layout, and look and feel of the application to be
developed.
. Worked on Universe enhancements updating the tables, adding new
tables, Joins, detecting loops. Created additional contexts, new
dimension and measure objects in the Universe
. Generated Dashboards with Quick filters, Parameters and sets to handle
views more efficiently.
. Published Workbooks by creating user filters so that only appropriate
teams can view it.
. Used excel sheet, flat files, CSV files to generated Tableau adhoc
reports.
. Generated context filters and used performance actions while handling
huge volume of data.
. Generated tableau dashboards with forecast and reference lines.
. Used filters, quick filters, sets, parameters and calculated fields on
Tableau reports.
. Generated Tableau dashboards with combination charts for clear
understanding.
. Generated dashboards using dual axis for comparison.
. Generated Dashboards by joining multiple complex tables.
. Involved in creating and visualizing dashboards using Tableau Desktop.
. Generated Tableau combination charts using Tableau visualization
software.
Environment:-Tableau Desktop 6/7, Teradata, Oracle, Windows XP.
Client: IBEEE, India
Aug'2008 -Apr'2010
Role: Sr Microstrategy Consultant
Description:
. Preparing MicroStrategy development estimation for schema and
application objects.
. Designing dynamic Dashboards using MicroStrategy Report services
sourcing from Intelligent Cubes.
. Building huge intelligent cube and performance tuning using VLDB
settings
. Freeform SQL reports in Microstrategy.
.
. Responsibilities:
. Importing data from various formats as Csv, Excel to build cubes by
user and create reports.
. Working with Passthrough functions.
. Implemented Report bursting to file location for delivery to
widespread userbase.
. Participating in user and security group maintenance.
. Creating & maintaining schedule objects to create caches for
dashboards, reports, Intelligent Cubes.
. Extensively used filters, prompts, metrics, consolidations and custom
groups to generate reports.
. Working on customizing and optimizing the query performance of reports
using MicroStrategy features like VLDB settings.
. Involved in preparing technical design for MicroStrategy reports.
. Involved in migration of Qlikview reports to MicroStrategy reports.
. Managing schema objects and application objects across the projects by
using Object Manager
. Developed mobile reports and Dashboards for Tablet users.
. Provided training to the users, created documents for the users,
involved in customer support and stabilize the report in production
environment.
. Configuring and creating reports based of Hive.
. Using Object Manager package for doing migrations from Development
environment to Testing and Production.
. Scheduling various jobs using Opswise to use Event based triggers on
cubes.
. Incremental load of data into cubes to include the data which are at
different levels
. Managing Onsite - Offshore coordination for development.
. Using Time Series, Network Analysis and Information box widgets on
Ipad.
Environment: Microstrategy 8.1, Intelligence Server, Web, Hive, Greenplum,
Windows 7.
Client: Ztech Solutions, India May'2007 -
Aug' 2008
Role: Microstrtegy Developer
Description:
. Tuned Microstrategy implementation for greater performance based on
recommendations from internal testing.
. Periodic maintenance of Intelligence server and Narrowcast server
installation in all environments to determine the current state of
server parameters, performance, as well as identify potential issues
and limitations.
. Best Practices using standardized methodology for coding, development,
test and implementation processes.
. Create and manage MicroStrategy application objects, schema objects
and configuration objects.
. Define/Create system hierarchy/user-defined hierarchy and controlling
(lock, limit and filter out) the attribute elements in hierarchy.
. Responsibilities:
. Defined advanced prompt expressions to create Hierarchy prompt, prompt-
in-prompt and nested prompts
. Created KPIs and Metrics to analyze the existing system usage and
performance using Enterprise Manager Tool.
. Implemented Narrowcast tasks like service designs, subscription,
scheduling and administration.
. Provide optimum performance and scalability through Multi-pass SQL,
Aggregate tables and VLDB settings.
. Command manager Scripts for creating Users.
. Migration of objects using Object manager between environments.
. Automate all repetitive tasks, and allow them to be initiated on time-
based or event-based triggers.
Environment: MicroStrategy 7.5(Desktop, Administrator, Intelligence Server,
Web, Architect, Agent), Object Manager, SQL Server, Oracle 10G, Toad, UNIX,
Jira