Summary
Overview
Work History
Education
Skills
Software
Timeline
Generic

Malwaleng Khomotso Masehla

Data Administrator
Pretoria

Summary

Dynamic and self-motivated professional with a proven track record at DCM Group, excelling in database optimization and performance tuning. Known for strong communication and teamwork skills, I effectively enhance data integrity and user satisfaction while implementing efficient solutions. Passionate about continual improvement and adept at managing complex SQL environments.

Overview

14
14
years of professional experience

Work History

System Application Support

DCM Group
06.2023 - Current
  • Self-motivated, with a strong sense of personal responsibility.
  • Excellent communication skills, both verbal and written.
  • Proven ability to learn quickly and adapt to new situations.
  • Passionate about learning and committed to continual improvement.

Junior SQL Developer

Providence Software Solutions
02.2018 - 12.2018
  • Enhanced database performance by optimizing SQL queries and stored procedures.
  • Optimized query execution plans using performance tuning tools such as SQL Profiler and Execution Plan Analyzer.
  • Maintained data integrity by implementing stringent validation and security measures in the database design process.
  • Established a strong foundation in database development by staying current on industry trends and advancements, participating in relevant training courses and workshops.

Junior Database Administrator

Traffic Management Technology
02.2016 - 04.2017
  • Optimized storage capacity by identifying redundant or outdated information, freeing up valuable resources for better performance.
  • Assisted with database migrations, ensuring smooth transitions between systems without loss of critical data.
  • Reduced data redundancy by designing and implementing efficient data normalization techniques.
  • Troubleshot performance issues, identifying bottlenecks and creating solutions for optimal system functioning.
  • Provided end-user support, resolving technical issues promptly to maintain user satisfaction and minimize downtime.

Junior SQL Database Administrator

South African Post Office
11.2011 - 05.2015
  • Maintained complex T-SQL queries, views, and stored procedures in multi-database environment with little supervision.
  • Successfully recovered vital data from damaged databases using specialized recovery techniques; minimized impact on business continuity plans by rapidly restoring lost information.
  • Supported projects enabling delivery efficiencies and technical resolution.
  • Followed standard practices for migrating changes to test and production environments.
  • Managed workload independently but collaborated with colleagues to complete larger scale tasks in distributed team environment.

Education

High School Diploma -

General Smuts High School
Vereeniging, South Africa
04.2001 -

National Diploma - Information And Communication Technology

Vaal University Of Technology
Vanderbijlpark, South Africa
04.2001 -

Skills

Friendly, positive attitude

Teamwork and collaboration

Computer skills

Customer service

Data entry

Microsoft office

Software

SQL SERVER

Microsoft Office

Timeline

System Application Support

DCM Group
06.2023 - Current

Junior SQL Developer

Providence Software Solutions
02.2018 - 12.2018

Junior Database Administrator

Traffic Management Technology
02.2016 - 04.2017

Junior SQL Database Administrator

South African Post Office
11.2011 - 05.2015

High School Diploma -

General Smuts High School
04.2001 -

National Diploma - Information And Communication Technology

Vaal University Of Technology
04.2001 -
Malwaleng Khomotso MasehlaData Administrator