Oracle Enterprise Manager Express 19c missing menus

Hello again, Today, I’ve read a thread in the community and OP was asking for missing menus like Configuration, Storage, Tablespaces, users etc. This is the default behavior now! Since flash become obsolete slowly, Oracle leaves old EM Express flash version and comes up with Java Jet and default is Java Jet anymore. This initial

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.

Oracle 18c New feature Private Temporary Table

Hello, 18c introduced a new object called Private Temporary Table (I will call it PTT in this post). PTT is just another version of Global Temporary Table(GTT). The data is temporary and will be stored for a time. Data in temporary tables (both PTT and GTT) can be queried by the session which inserts the

Sequential ID column without gap!

Hello, A customer is asking to you generate order numbers one by one and without gap! What an unpleasant request isn’t it? if you are not familiar to databases then you might think that this request is logical but it is not. So your customer asked for this and you decided to develop your code

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