🗄️🔗

#database link #oracle #SQL #dblink #dbl

🔌↔️💾

#SQL #database link #data exchange #connection active #sql communication #database handshake

🔑🔗📄

#database link #table relationship #relational integrity #referential constraint #db constraint #key link

📄🐘🔗🛡️💾

#database link #secure tunnel #database access #firewall bypass

⭐📊↔️📄

#star schema #fact dimension relationship #database link #data schema #core pattern #simple star schema