David Okonkwo
David Okonkwo holds a PhD in Computer Science and has been reviewing tech products and research tools for over 8 years. He's the person his entire department calls when their software breaks, and he's surprisingly okay with that.
Publishing in Research & Academic Tools
How We Create Our Content
Every article published by David Okonkwo follows a structured editorial process designed to deliver accurate, practical answers. Topics are identified through search trend analysis, reader questions, and gaps in existing online coverage.
Each article is cross-referenced against authoritative sources including government agencies, academic institutions, and established industry publications. External citations are included throughout the article so readers can verify claims independently.
Articles are edited and fact-checked by the TechFactsHub editorial team for accuracy, clarity, and completeness before publication. Pieces are periodically updated to reflect new information, corrected data, or evolving best practices.
How Do You Write A Cover Letter For An Event Proposal?
What’s Happening Event proposal cover letters are short, purpose-driven introductions. They’re typically one page and come directly before your full proposal document. Think of this as your one shot t...
What Is A Covered Spread?
What Is A Covered Spread? It’s really just a covered call with a twist: you own the stock and sell a call, but the call’s strike is higher than your purchase price. That gap between your cost and the...
How Do You Write Off A Provision?
Quick Fix: Debit the provision account to shrink the liability, then credit the expense account to reduce it. That offsets the provision you set up in earlier periods. What’s Happening When You Writ...
How Do You Write A Begging Letter For Funding?
Need it Now? Here’s a ready-to-use template for a donor-focused ask letter that actually works: Dear [Donor's Name], In 2026, our community pet shelter reached 1,200 animals in need—double our 2020 c...
How Do You Find The Owner Of A Property In San Francisco?
Need to track down a property owner in San Francisco? You can do it yourself—here’s how as of 2026. Quick Fix Summary: Call 415-554-5596, visit sfgov.org/assessor, or use the online Public Records O...
What Is Meant By Risk Management In Software Engineering?
Quick Fix: Pop your risk assessment matrix into Jira 2026 or Azure DevOps 2026. Use the built-in templates to flag anything that could tank your delivery before it happens. What’s Happening In softw...
What Is GDS In Real Estate?
Quick Fix When you're looking at a mortgage application, just remember this: keep total monthly housing costs under 28% of gross monthly income. That’s the 28% GDS rule in a nutshell. (And don’t forg...
What Is Meant By A Cusip Number And Why Is It Important?
Quick Fix Summary A CUSIP number’s a 9-character ID for U.S. and Canadian securities, handed out by CUSIP Global Services (CGS). Need it fast? Peek at the issuer’s site, your brokerage account, or th...
What Is Function Based Index In Oracle?
A function-based index in Oracle isn’t your typical index. Instead of storing raw column data, it stores the result of an expression, function, or transformation. That way, Oracle can quickly find ro...
Which Item Should Be Included In Your Employment Portfolio?
Quick Fix: Your employment portfolio should include your resume, 3–5 work samples, a skills list, a 2–3 sentence career summary, and 1–2 professional references. Package it as a single PDF or a neat...