Blog: Laurent Schneider

210 blogs updated: 1899 min. ago
How to migrate non-cdb to pdb
In case you are desesperately looking for an upgrade from non-cdb to pdb with two clicks, here is the answer from Mike : you can't Nope not ...
29-08-2018 19:02:13 Laurent Schneider Oracle
powershell code signing
Unix users don't use this. Maybe some java developers do. But no Unix sysadmins. Never. On Windows, things are getting more secure every rel...
20-08-2018 14:47:58 Laurent Schneider Oracle
Single Tenant duplicates
I recently reported an issue regarding single tenant. In old-time non-cdb, the SID used to be unique on a server. If you connect to srv01:po...
13-07-2018 19:50:17 Laurent Schneider Oracle
disallow pseudo terminal in ssh
Some Oracle documentation wants you to setup ssh with no password and no passphrase. Configuring ssh This is not really something your secur...
13-07-2018 13:17:13 Laurent Schneider Oracle
dynamic linesize in 18.1
Whenever you select and describe in sqlplus it looks ugly default: pagesize 14 linesize 80 change the default: it is often too large or too ...
11-05-2018 13:57:18 Laurent Schneider Oracle
Right to be Forgotten
One of the major change of privacy law effective next month is the right to get forgotten. I welcome this change and don't keep information ...
23-04-2018 21:47:53 Laurent Schneider Oracle
I wrote a few odbc articles using ODBCCONF in my blog, so I edit them because ODBCCONF will be removed; read Using Powershell Add-OdbcDsn is...
12-04-2018 13:12:05 Laurent Schneider Oracle
How to get dbms_output to print line before the end of the procedure?
begin dbms_output.put_line('K ilroy1'); dbms_lock.sleep(1); dbms_output.put_line('K ilroy2'); dbms_lock.sleep(1); dbms_output.put_line('K il...
08-03-2018 18:34:21 Laurent Schneider Oracle
Dynamic number of columns revisited
Itching to start playing with 18c? Now you can on @oraclelivesql ! Here's a script to get you started: a dynamic CSV-to-columns converter us...
17-02-2018 19:17:24 Laurent Schneider Oracle
better than CTAS
SQL> create table t1(x number primary key); Table created. SQL> desc t1 Name N ull? Type ----------------------- -------- ---------------- X...
11-01-2018 14:26:21 Laurent Schneider Oracle

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