Archives

the turtle symbol is an indication for slow performance. the reason is VBS in win11 24H2: https://forums.virtualbox.org/viewtopic.php?t=113919 after m

Create CA Create certificate Create wallet and import certificate Configure listener and sqlnet Import CA into client

MobaXterm is a great tool for windows. It is not free but worth the money. However it is windows-only. Under MacOS the Royal TSX is probably one of th

Oracle AWR (Automatic Workload Repository) provides an insight of a running Oracle database by periodically, e.g. every 15 min, collecting different s

Using adrci is a good solution to rotate the oracle alert logs.

Running impdp with dba is convinient, but can be risky. create a dedicated user for specific impdp tasks would be more secure. About DATA_PUMP_DIR it

Recently on August 14 2025, VirtualBox 7.2 was released with native ARM64 support on MacOS with Apple Silicon M processor. This significantly improves