NovaLink Grid Software Consulting
Database design and query optimization consulting for teams that need clear schemas, measurable SQL plans, and maintainable data models.
Myth: throwing hardware at slow reports always fixes the problem. In practice, ambiguous keys, missing selective indexes, and batch jobs that scan whole tables often waste budget long before you need a bigger machine.
We work through scoped engagements and focused advisory sessions so you can see which assumptions in your schema or query layer actually drive latency.
Myths we unpack before changing code
“Every column needs an index”
Indexes trade write cost for read speed. We map access paths from real workloads—reports, APIs, ETL—and recommend indexes that match selective predicates instead of cataloguing every field.
“ORMs hide database problems”
Object-relational layers help delivery speed until N+1 patterns or implicit cartesian joins appear. We read generated SQL, explain plans, and align entity models with normalization goals your team can defend.
“Normalization is always outdated”
Denormalization can help read-heavy dashboards when you document invariants. We spell out when controlled redundancy beats mystery columns duplicated across services.
“One big migration will fix legacy data”
Large cutovers fail when constraints and backfill order are unclear. We sequence migrations with verifiable checkpoints so Chatuchak-hour traffic or month-end batches are not left untested.
Hands-on reviews, not slide decks
Engagements start with your current DDL, migration history, and the queries that show up in slow logs. We annotate execution plans, highlight blocking locks, and propose index or rewrite options you can trial in staging.
Advisory sessions suit leads who need a second opinion on vendor RFPs, cloud-managed database tiers, or partitioning strategies before committing build weeks.
Infrastructure-aware modeling
Replication lag, connection pool sizing, and batch windows matter as much as table diagrams. We connect schema choices to how your applications in Bangkok or remote offices actually read and write data.
Commercial terms and hourly rates are confirmed per statement of work; this site describes capabilities, not fixed packages.
