1. The document contains a summary of the applicant's professional experience in data warehousing and ETL development. She has over 2 years of experience working with tools like Informatica and databases like Teradata and Oracle. 2. Specific projects mentioned include work as an ETL developer for Cisco, involving tasks like data loading, transformation, reporting and maintenance of historical data. 3. She also has experience in performance tuning, testing change requests, and ensuring data quality and accuracy for business users. The applicant is looking for opportunities to continue working in the field of data warehousing.

1. E-mail: bandimaheswari09@gmail.com
Maheswari Mobie: 91- 8897146681
Having worked in the Software industry for about 2+ years in the Data Warehousing Domain, I look
forward to be associated with an organization that gives me scope to keep myself updated with the latest
technologies and to achieve professional goals in a challenging environment that promote career growth
and enriches experience in Data Warehousing Domain.
 Total Work Experience of 2.4 years in Tech Mahindra Services Ltd, Hyderabad.
 Currently working in Business Intelligence Competency for Cisco client: ETL Developer
 Worked efficiently in Informatica tool using tools like Designer, workflow manager, workflow
monitor and Repository Manager.
 Worked with Teradata and Oracle databases and backend as Unix.
 Expertise in slowly changing dimensions to maintain historical as well as incremental data using
Type I, Type II and Type III strategies.
 Involved in Process improvement programs by gathering monthly Metrics for various tracks in
the Project.
 Basic knowledge of UNIX and HP Quality Centre. Possess knowledge of scheduling tool Dollar
U and understanding of dependencies between different functional areas.
 Good analytical, technical and communication skills.
 Quick learner and eager to learn new technologies.
 Good work ethics and “we can do” attitude with excellent communication & interpersonal skills
and was successfulin the customer delighted delivery.
 Received POB (Pat On Back) for the efforts in successful customerdelighteddelivery.
 Received appreciation from the Cisco client for good work efficiency and quality deliverables.
 Received BRAVO Award twice in Cisco -for good and efficient work in Golden Gate Project.
 Domain Knowledge : Data Warehousing
 Tools : Informatica Power Center 9.6.1
Kintana
PVCS
Artifactory
Dollar Universe
HP Mercury Quality Center
Tidal
URelease/Udeploy
 Operating Systems : Windows, Unix
Areas ofExpertise
Career Objective
Professional Summary

2.  Database : Teradata 14, Oracle 12
 Languages : SQL, Teradata SQL.
1. Project Name EDWTD-ASBI Functional
Sub Project Advance Services
Client Cisco Systems, Inc.
Role Team Member
Languages SQL, PL/SQL
Database Oracle, Teradata
Tools
 Informatica Power Center 9.10
 Dollar Universe
 Citrix
 SSH Client
 Kintana
 Artifactory
 URelease & UDeploye
O/S Unix, Windows XP
Project Description
Ciscois one of the Global Market Leadersinmanufacturingof networkequipment’s.Ciscomaintainsits
ownData Warehouse.The projectname isEnterprise DataWarehouse Teradata –Advance Services
BusinessIntelligence (EDWTD-ASBI).Itisa pre-production phase. The Change Requestsare raised
wheneverthere isanissue inproductionora critical requirement thathave to be immediately
implementedinProductionenvironment.Andthe scope forthisisusuallyaweek.QuickWinsare the
minorEnhancementsmajorlyDDLChangesthatare to be done whichare separatedfromCRs to have an
extendedSLA. The functional trackscomesupas longprojectsandscope for thisisusuallyMonthly,
Quarterlyor CD releases.
2. Project Name EDW-Performance Tuning
Sub Project Performance Tuning
Module Services, marketing and finance
Client Cisco Systems, Inc.
Role Team member
Languages SQL, PL/SQL
Database Teradata, Oracle
Tools
 Informatica Power Center 9.1.0
 HP Quality Center
Projects

3.  PVCS
 Kintana
 Urelease & Udeploy
 Citrix
O/S Unix, Windows XP
Project Description
Performance alwaysactsas Major role inall the projects.If performance reduce itwill affectthe whole
project.InPerformance tuningwillhandle all the query’swilldosome modificationtoreduce the CPU
cost of a queryby collectingstatisticson joincolumns,avoidingcrossproductjoin,selectionof
appropriate primaryindex (toavoidskewnessinstorage) andusingsecondaryindex..
Responsibilities
• collecting DBQL information to get the query information.
• Stats collection in regular intervals.
• Tuning aspects affecting the performance of data loading and retrieval.
• Modifying the Primary Index for skewed tables for better performance.
• Explain Plan analysis, Job Scheduling and monitoring.
• Spool Space Issues
3. Project Name Change Requests and Quick win Projects
Sub Project Change Requests and Quick Win
Module Change Requests and Enhancements
Client Cisco Systems, Inc.
Role QA Analyst
Languages SQL, PL/SQL
Database Teradata
Tools
 Informatica Power Center 9.10
 HP Quality Center
 PVCS
 Kintana
 Dollar Universe
 Citrix
O/S Unix, Windows XP
Project Description
Cisco is one of the Global Market Leaders in manufacturing of network equipments. Cisco maintains its
own Data Warehouse. The project name is Enterprise Data Warehouse Teradata – Cisco Quality
Assurance Support. It is a pre-production phase.
The Change Requests are raised whenever there is an issue in production or a critical requirement that
have to be immediately implemented in Production environment. And the scope for this is usually a week.
Quick Wins are the minor Enhancements majorly DDL Changes that are to be done which are separated
from CRs to have an extended SLA.

4. Key ContributionAreas
 Carryingout deploymentactivitiesforboththe HistoryandIncremental code respectivelyin Dev
instances.
 Understandingthe ClientRequirements andsummarizingthisrelease scope basedonthe
functionalityof the project.
 WritingUnittest caseson the relatedscenariostobe testedsuchas Count,attribute checks,
performance,functional, businesslogicchecksandso on.
 Carryingsanitychecksfor the code migratedduringthe deploymentandthenloadingthe
Historyand Incremental data.
 Validationof the Historydataforall the new tablesbroughtaboutinthe shipments 3NFtables
as per the flow.
 Validationof the Incremental dataforall the new tablesbroughtaboutinthe 3NF tablesasper
the flow.
 ComparingandValidating the oldcode andflow withthe new ones.
 ProvidingITvalidationssignoff forboththe historyandincremental dataforQA end.
 ProvidingdatatoBusinessusersforapplicationleveltestingandensuringdataaccuracy and
consistency.
Name : Bandi VenkataMaheswari
Father’sName : Bandi Satyanarayana
Spouse Name : RajasekharDarisi
Date of Birth : 12-07-1991
Sex : Female
Marital Status : Married
Nationality : Indian
LanguagesKnown : EnglishandTelugu
PresentAddress : E/68, Madhura Nagar,
Near Vellanki foods,
Hyderabad,500038.
PermanentAddress : H.NO:6-2,Velvadam,
ChinnanandigamaRoad,
MylavaramMandal,
KrishnaDist,
Andrapradesh,521230
I hereby declare that the information and facts furnished here are true to the best of
my knowledge .
Place: Hyderabad
Date: (VenkataMaheswari B)
Declaration
Personal Information