AWS DynamoDB is a fully managed NoSQL database optimized for low-latency access. You define a table with a primary key (partition key ± sort key), store JSON documents, and query at millisecond speeds. Mastery means understanding key design (avoiding hot partitions), query patterns (GSI, LSI, scans), consistency models (eventual vs. strong), and cost optimization. Learning path: DynamoDB basics (2 weeks) → table design (2 weeks) → querying (2 weeks) → optimization + streams (2 weeks).
AWS DynamoDB is a fully managed NoSQL database built for scale. You create tables with a primary key (partition key or partition + sort key), store JSON documents, and query with sub-millisecond latency. No servers, no maintenance, auto-scales to billions of items. Pay per request or pre-purchase capacity. DynamoDB is optimized for key-value access. You query by primary key or secondary indexes. If you need complex joins across many tables, RDS is better.
| Mintaqa | Kichik mutaxassis | Oʻrta darajali | Katta mutaxassis |
|---|---|---|---|
| USA | $80k | $130k | $180k |
| UK | £48k | £80k | £120k |
| EU | €52k | €85k | €130k |
| CANADA | C$85k | C$135k | C$185k |
Career Match ni oling — biz sizga toʻgʻri yoʻllarni taklif qilamiz.
Menga eng mos koʻnikmalarni topish →2 521 kariera boʻyicha koʻnikmaʻga asoslangan moslashtirish. Bepul, ~2 daqiqa.
Career Match ni oling — bepul →