Dawn Lotz
Data Analyst at PBT Group- Claim this Profile
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Bio
Experience
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PBT Group
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South Africa
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IT Services and IT Consulting
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200 - 300 Employee
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Data Analyst
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Feb 2021 - Present
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InfoBluePrint
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South Africa
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Information Technology & Services
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1 - 100 Employee
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Data Analyst/Developer
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Apr 2013 - Jan 2021
Ab Initio skills and exposure: - Reading from database tables, flat files or queues - Transforming input data using fixed, variable length and delimited DML definitions. - Using lookup files efficiently to simplify graph operations and avoiding the JOIN component where performance degradation may occur. - Building and managing ICFF lookup files, for storage of big volume data and being able to lookup data from within the files based on a select key and loading these files dynamically. - Exposure to using dynamic lookup templates, which help create a lookup template at runtime - Using PDL and KSH to create variables within graphs and projects to simplify project and graph settings. - Able to construct graphs that can be switched conditionally on and off for easy reuse of common functionality across graphs. Show less
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SAP/Sybase
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Cape Town Area, South Africa
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BI Consultant
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Sep 2009 - Mar 2013
- Setting up database models using Power¬-Designer. - Creating and maintaining scripts for running reconciliation processes. - Wrote SQL Script/Stored Procedures to run reconciliations based on documentation received from client. - Involved in writing Stored Procedures to replicate real time data to backup/standby server. - Adhoc queries and data investigations. - Involved with creating tables and views for incoming telecoms data streams. - Dynamic SQL programming for reusability. - Basic HANA training. - Procedural Documentation: Functional Specification, Technical Flow Diagram, Factory Acceptance Testing. Show less
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BI Consultant
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2009 - 2013
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Ovation Global Investment
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Cape Town
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Database Administrator
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May 2000 - Aug 2009
Setting up Adaptive Server Enterprise 11.5.1.2 on NT Server/Windows 2003. Maintenance of Sybase Infrastructure: creation of database devices, database, Logins, setting up cache and pool configuration Responsible for maintaining the database and model using Power¬-Designer. Creating and maintaining of scripts for populating database with default values. Wrote SQL Script to populate new database with production information. Involved in writing Stored Procedures to print statements and do recon process. Responsible for backup procedures and reindexing of databases. Enrich V3 Release Database capacity forward planning Security lockdown for FICA purposes Inhouse Access Applications Show less
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Sybase DBA
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2000 - 2009
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Metropolitan Health Group
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South Africa
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Health, Wellness & Fitness
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700 & Above Employee
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Sybase DBA
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2002 - 2003
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Sybase DBA
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1997 - 1999
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Developer
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1994 - 1996
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Education
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UNISA
Diploma in Datamatrix, Computer Science -
Vaal Triangle Technicon
National Diploma: Computer Data Processing, Computer Science