470 000 000 000
IDC Worldwide AI and Generative AI Spending Guide 2026 V2 prognozuje, że europejskie wydatki na AI osiągną blisko 470 mld dolarów do 2030 roku
IDC09/2026Europe
Designing a system to remain accessible even if individual components fail. Uses redundancy, monitoring, failover, replication, and recovery procedures.
Why it matters
Ensures that the failure of a single component does not bring down the service — backup servers take over traffic before users notice anything.
What's missing without it
Without redundancy, a single disk, process, or network failure can bring down the entire service — and failures always happen at the worst possible time.
When it is used
Used for services where downtime is costly: ad portals, e-commerce stores, email marketing systems.
How we use it
A second API instance and a database replica minimize downtime after a single server failure.
Numbers worth knowing
Acronyms in data
470 000 000 000
Prognozowane całkowite wydatki na AI w Europie w 2030 roku według IDC Worldwide AI and Generative AI Spending Guide 2026 V2
IDC09/2026Europe
26%
Prognozowany udział w pełni elektrycznych pojazdów (BEV, bez hybryd) w europejskim parku samochodowym do 2035 roku, w porównaniu z 4% w 2025 r.
BCG2035Europe
Figures from the same field — collected in our market data base.