In-Memory Tables in SQL Server: When They’re Brilliant — And When They’re a Trap
Let me start with something honest: In-Memory OLTP in SQL Server is powerful. But it…
SQL Server
SQL Server
Statistics in SQL Server: The Silent Force Behind Performance (And Why DBAs Ignore It at Their Own Risk)
Let me tell you something that many professionals underestimate: Indexes are powerful.Hardware is expensive.But statistics…
SQL Server
The Hidden Danger of Primary Keys in SQL Server Merge and Peer-to-Peer Replication
There is something most DBAs only truly understand after experiencing it the hard way: Replication…
Oracle
Oracle Multitenant Cloning: The Feature That Changed the Way I See Provisioning and Scalability
When Oracle introduced the Multitenant architecture in 12c, many professionals focused on the structural change:…
Postgres
🧠Cluster Postgres com Patroni, Keepalived e HAProxy — Quando e Por Que Usar Cada Um?
Uma dúvida clássica que surge com frequência ao projetar um cluster PostgreSQL com high availability…
Career
O Futuro da Profissão de DBA no Brasil e no Mundo
Introdução ao Papel do DBA O Administrador de Banco de Dados, comumente conhecido como DBA,…