Profilbilde
Du følger nå
Feil med følging av bruker.
Denne brukeren tillater ikke brukere å følge dem.
Du følger allerede denne brukeren.
Medlemskapsplanen din tillater bare 0 følginger. Oppgrader her.
Sluttet å følge
Kunne ikke slutte å følge bruker.
Du har vellykket anbefalt
Kunne ikke anbefale bruker.
Noe gikk galt. Oppdater siden og prøv igjen.
Vellykket bekreftelse av e-post.
Brukeravatar
$15 USD / time
PAKISTANs flagg
rawalpindi, pakistan
$15 USD / time
Det er for øyeblikket 5:50 a.m. her
Ble med november 4, 2016
0 Anbefalinger

Tahir B.

@TahirBadar

5,0 (12 omtaler)
3,0
3,0
82%
82%
$15 USD / time
PAKISTANs flagg
rawalpindi, pakistan
$15 USD / time
100 %
Jobber fullført
100 %
Innenfor budsjett
100 %
I tide
43 %
Gjenansettelsesrate

Tableau Expert / Data Analyst

I am a Tableau certified professional and a data analyst having 9 years of experience and have worked for different clients across the world. Over the last few years I have picked up tableau and worked extensively exploring different techniques and features. I can provide following Services: Data Visualization using Tableau : As a Tableau Developer and Expert I can help you with the following: o I can design, develop, test and maintain tableau reports & dashboards based on user requirements. o I can develop tableau data visualization using bar charts, line charts, donut charts, heat maps, scattered plots, geographic maps, pie charts, density charts and many more o I can design and develop useful data visualizations using data from different data sources using blending. o I can design and develop rich graphic visualizations with parameters, drop down menus and drill downs. o I can work extensively with advance analytics, trend lines, statistics, table calculations, parameters and maps. o I can create different KPIs using calculated measures and parameters. o I can do all sort of time analysis involving YTD, MTD, QTD, Last 12 Months Rolling etc. o I can published the reports developed in tableau desktop to tableau online server. o I can design and develop the security matrix for business users on tableau server so that users are allowed to see only authorized reports. Data Transformation / Data Modeling: Data visualization in an effective way is not possible if the data is not structured properly. A data has to be modeled and transformed in such a way that it should fulfill all the business questions. o I can help you in structuring and modeling of your data as per the requirement. o I can help you in data transformations (ETL) using SQL scripts, procedures or tools like Oracle Data Integrator. o I can help write SQL scripts, procedures, triggers in Oracle, Teradata, MySQL and any other database which uses conventional SQL. ** I am available and can be contacted on upwork from 9 a.m. to 1 a.m. (New Zealand Time).

Kontakte Tahir B. angående jobben din

Logg inn for å diskutere eventuelle detaljer over chat.

Portefølje

6030074
6030068
6030064
6030074
6030068
6030064

Anmeldelser

Endringer lagret
Viser 1 - 5 av totalt 10 omtaler
Filtrer anmeldelser etter:
5,0
€44,00 EUR
The job was Perfect
Oracle
J
s flagg Julien S.
@jseddd
7 år siden
5,0
$40,00 USD
Good work , on time
Technical Writing
Ghostwriting
Software Development
Content Writing
+1 flere
S
s flagg Sai N.
@sainarayanareddy
7 år siden
5,0
$40,00 USD
good work and on time
Database Programming
S
s flagg Sai N.
@sainarayanareddy
7 år siden
5,0
$30,00 USD
Excellent work. delivered on time.
Copywriting
Ghostwriting
Article Writing
Content Writing
S
Closed User
@scottbell6393
7 år siden
4,8
₹6 666,00 INR
Another fine work of this freelancer. I will certainly hire him again.
Technical Writing
A
s flagg Jacob A.
@Atoriven
7 år siden

Erfaring

ETL/BI Consultant

Teradata Global consulting Center Pakistan Jul 2016 - Present
jul. 2016 - Nå
Sumishin Net Bank, Japan • Migrated DDLs, DMLs, DCLs and functions in oracle to Teradata. • Developed the framework for executions of script using shell scripting. • Developed the testing framework for the scripts. • Developed regular expression to test the formatting of the scripts. • Developed User defined functions using C++.

ETL/BI Consultant

Teradata Global consulting Center Pakistan
des. 2015 - mar. 2016 (3 måneder, 1 dag)
Maybank Malaysia - BI Project • Worked during the whole life cycle of the project from requirements gathering to deployment • Interact with the client and end user to collect the list of requirements. • Identify critical issues and processing faults to optimize BI dashboards and reports. • Developed metadata repository using OBIEE Administration tool. • Involved with the customer for UAT. • Provided guidance and support to end users during the implementation and in production.

ETL/BI Consultant

Teradata Global consulting Center Pakistan
sep. 2015 - nov. 2015 (2 måneder, 1 dag)
Maybank Malaysia: • Design the mappings for semantic layer according to the business rules given by the client. • Engaged in requirement gathering with client to verify business rules. • Developed views for semantic layer and performed unit testing and data reconciliation. • Developed aggregated tables on top of tier-3 views to optimize the reports.

Utdanning

Bachelors In Computer Sciences (BSCS)

COMSATS Institute of Information Technology, Pakistan 2008 - 2012
(4 år)

Intermediate in Computer Sciences

Pakistan 2006 - 2008
(2 år)

Kvalifikasjoner

Teradata 14 SQL Certified Professional

Teradata
2015
This certification focus on the detailed and complex SQL queries including OLAP functions, recursions, stored procedures and temporal tables.

Teradata 14 Certified Professional

Teradata
2014
The core concepts of the Teradata database and related technologies. Understanding the relational database concepts, the major components, features, functionality, and Teradata’s data distribution and data access methods as well as understanding of operational, tactical, strategic business intelligence, and analytical processing.

Kontakte Tahir B. angående jobben din

Logg inn for å diskutere eventuelle detaljer over chat.

Verifiseringer

Foretrukket frilanser
Identitet verifisert
Betalingsverifisert
Telefonverifisert
E-postadresse verifisert
Koblet til Facebook

Sertifiseringer

us_eng_1.png US English 1 85%
Forrige bruker Neste bruker
Invitasjonen ble sendt!
Takk! Vi har sendt deg en lenke for at du skal kunne kreve din gratis kreditt.
Noe gikk galt. Vær så snill, prøv på nytt.
Registrerte brukere Publiserte jobber
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Forhåndsvisning innlasting
Tillatelse gitt for geolokalisering.
Påloggingsøkten din er utløpt og du har blitt logget ut. Logg på igjen.