Slow reports and timeouts are usually caused by queries and schemas rather than hardware, and fixing them requires knowing how the database engine actually thinks. Over ten days you move from advanced query construction and set logic to window functions, common table expressions and analytical SQL for running totals, rankings and period comparisons. Relational design, normalisation and integrity constraints follow, so performance work rests on a sound data model. You then read query execution plans, understand how the optimizer chooses paths and build indexing strategies matched to real workloads and physical storage.
Transactions, isolation levels, concurrency and locking are explored through exercises that reproduce deadlocks and blocking chains so you can see and resolve them. Labs use realistic datasets and deliberately slow queries, and you measure the effect of every rewrite or index you add. Database developers, data analysts, back-end engineers, BI specialists and DBAs who already write everyday SQL are the natural fit. At the end you can diagnose a slow query methodically, rewrite it for efficiency and recommend schema and indexing changes backed by measured evidence.
Organizations and professionals increasingly rely on software dev and programming courses knowledge to stay competitive and deliver results. This course provides hands-on training in the methods, tools, and frameworks that matter most in today's environment.
Participants complete the course ready to apply these skills immediately in their own roles and organizations.
Throughout the programme, participants work through realistic scenarios drawn from development initiatives, donor-funded programmes, nonprofit operations, and public sector environments, examining how advanced SQL and database optimization is applied in practice and where it most often breaks down. Delegates will develop practical skill in designing appropriate frameworks, selecting and applying the right tools for window functions and analytical SQL, interpreting findings, and communicating conclusions clearly to colleagues, management and external stakeholders. Sessions move deliberately from principles to application, so that each technique introduced is practised against a realistic problem before the programme moves on — strengthening both individual effectiveness and the wider capability of the organizations delegates return to.
By the end of this course, participants will be able to:
By the end of the Advanced SQL and Database Optimization Training, participants will leave with:
This training course adopts a practical, participant-centered learning approach that builds advanced SQL and database optimization expertise, strengthens analytical capability and develops confident professional judgement. The methodology combines specialist facilitation, applied hands-on experience and globally recognized professional practice, so that delegates return able to apply what they have learned immediately rather than in theory only.
Methodology includes:
Advanced SQL and Database Optimization Training suits practitioners who already write SQL daily and are now accountable for query performance, schema design, and database throughput in production systems.
Participants who complete all ten days receive a Certificate of Completion from Vision Reach Global Consultancy, validating their ability to write advanced SQL, read execution plans, design indexing and partitioning strategies, and measurably improve database performance.
Certificates are issued in the delegate’s name on completion of the programme and are suitable for submission towards continuing professional development requirements. Vision Reach Global Consultancy verifies every certificate it issues on request.
Choose Where You Want to Learn
UAEDubaiNext Oct 26· 13 dates$7,600Viewing
KenyaMombasaNext Oct 26· 13 dates$3,200KenyaNaivashaNext Nov 2· 13 dates$3,000KenyaNairobiNext Nov 9· 13 dates$3,000KenyaKisumuNext Oct 26· 13 dates$3,000KenyaMachakosNext Nov 2· 13 dates$3,200
UgandaKampalaNext Nov 2· 13 dates$3,800
RwandaKigaliNext Oct 26· 13 dates$3,800
South AfricaCape TownNext Oct 26· 13 dates$7,600
TanzaniaZanzibarNext Nov 16· 13 dates$5,200South AfricaPretoriaNext Nov 2· 13 dates$6,400South AfricaJohannesburgNext Nov 2· 13 dates$6,800TanzaniaDodomaNext Oct 26· 13 dates$3,600TanzaniaDar es SalaamNext Oct 26· 13 dates$4,000TanzaniaArushaNext Nov 9· 13 dates$3,800
NigeriaAbujaNext Nov 9· 13 dates$5,600NigeriaLagosNext Nov 16· 13 dates$5,600
GhanaAccraNext Nov 16· 13 dates$9,000Scroll sideways to see all 18 cities →
Everything you need to know about this course before you register.
By the end of the Advanced SQL and Database Optimization Training programme, you'll be able to execute key processes and workflows in advanced sql, apply best-practice frameworks and methodologies, solve real-world problems using course tools and techniques, and lead projects and initiatives with confidence. The full breakdown of topics is covered session by session in the Course Outline tab above.
Advanced SQL and Database Optimization Training suits practitioners who already write SQL daily and are now accountable for query performance, schema design, and database throughput in production systems. Typical delegates include Database Administrators managing production OLTP or reporting instances, SQL Developers writing stored procedures, views, and complex reporting queries, Data Engineers building ETL and data warehouse pipelines, Backend and Application Developers whose code issues heavy database workloads, Business Intelligence and Reporting Analysts tuning slow analytical queries, Data Architects responsible for indexing strategy, partitioning, and schema standards, and DevOps and Site Reliability Engineers who monitor and troubleshoot database performance.
Advanced SQL and Database Optimization Training typically runs as 10 Days. It's available as in-person classroom training — every course can also be delivered on-site for your team on dates that suit you.
Advanced SQL and Database Optimization Training is scheduled in-classroom in Mombasa, Kenya, Naivasha, Kenya, Nairobi, Kenya, and Kisumu, Kenya, and 14 other locations, plus a live interactive virtual classroom you can join from anywhere. Check the schedule panel above for exact upcoming dates and fees in each location.
The next live virtual cohort of Advanced SQL and Database Optimization Training starts November 16, 2026, with new classroom cohorts also running on a rolling basis. Pick a date and location in the schedule panel above, then click "Register for the Course" — it takes a few minutes and your seat is confirmed once payment or a signed purchase order is received.
Yes — delegates who meet the attendance requirement receive a Certificate of Completion for Advanced SQL and Database Optimization Training from Vision Reach Global Consultancy, issued in the name you register with, so double-check the spelling at checkout.
Advanced SQL and Database Optimization Training is pitched at intermediate to advanced professionals. If you're unsure whether it's the right fit for your current role or background, message our training advisors before you register and they'll help you confirm.
Fees for Advanced SQL and Database Optimization Training vary by delivery location and format and are shown in real time in the schedule panel above once you pick a date. Register 3 or more delegates on the same course together and a 5% team discount is applied automatically — larger cohorts can request a custom corporate quote.
Yes — Advanced SQL and Database Optimization Training can be delivered on-site at your offices (or virtually for distributed teams), with case studies and examples tailored to your industry and the specific challenges your team is working through. Switch to the "In-House" tab in the schedule panel above to request a proposal.
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