Question { 7851 }
Hi,
what is tier1.tier2.tier3 company.
Answer
1 tier stands for standalone application (presentation logic
,business logic,and database logic will be present in one
tier )
2 tier stands for client server environment(pl,bl
present in one tier and database logic willbe present in
another tier)
3 tier stands for web environment all the
layers present in different tiers)