PL/SQL package SYS.DBMS_BACKUP_RESTORE version 19.03.00.00 in TARGET database is not current after upgrade

Hi there, Yesterday I upgraded a 19.3 database to 19.6 on Windows 10 Pro and after upgrade Rman starts to give two warnings: PL/SQL package SYS.DBMS_BACKUP_RESTORE version 19.03.00.00 in TARGET database is not current PL/SQL package SYS.DBMS_RCVMAN version 19.03.00.00 in TARGET database is not current this didn’t happen when I upgraded from 19.5 to 19.6.

CLOB size matters!

Hi, Many developer and DBA has an idea about the storing clobs. Basic rule is “if length of clob is higher tan 4000 then it will be stored in lob segment not in table segment” which is correct but sometimes misinterpreted! if you have a clob column in your table, your data might be in

Using Temp instead of Undo for GTTs

Hello everyone, with 12c we have a very nice new option; Temp Undo for GTTs (Global Temporary Tables). as you know temporary tables are used for storing temporary data. those tables data are stored in TEMP tablespace so they are not vital. Temporary tables can generates very little redo data so they are  faster than

EM Express Basic Troubleshooting

After 12c, unfortunately, we lost Enterprise Manager Console but we have pre-installed EM Express now. if you remember EM console you would install it with emca utility with many parameters. EM express save you from this because it is embedded. you just need to set a few things in your DB. if you already try