GoldenGate unsupported types

identity
When using GoldenGate there are few rules which need to be followed, and a very small number of unsupported datatypes. This is the excerpt from the GoldenGate 12.2 manual:

 

 

1.6.10 Non-Supported Oracle Data Types
Oracle GoldenGate does not support the following data types.

 ANYDATA fetch-based column support for data types with VARRAYS that do not include named collections and VARRAYS embedded within those data types
 ANYDATASET
 ANYTYPE
 BFILE
 MLSLABEL
 ORDDICOM
 REFs
 TIMEZONE_ABBR
 URITYPE
 UDT with containing an unsupported Oracle Data Type
 Oracle GoldenGate does not support replication of identity column data or Valid Time Temporal column data.

One of those may be more common that you think – the last bullet point is the Oracle 12C datatype IDENTITY. The following code snippet is not supported for replication by GoldenGate

create table with_identity
( COL_ID    number(38) generated always as identity minvalue 1 not null enable,
  text_info varchar2(10),
  constraint with_identity_pk  primary key (COL_ID) );

insert into with_identity (text_info) values ('Row 1');

commit;

desc with_identity
 Name                          Null?    Type
 ----------------------------- -------- --------------------
 COL_ID                        NOT NULL NUMBER(38)
 TEXT_INFO                              VARCHAR2(10)

You can see that it is an identity column in user_tab_columns:

select TABLE_NAME,COLUMN_NAME,IDENTITY_COLUMN from user_tab_columns where table_name = 'WITH_IDENTITY';

TABLE_NAME                     COLUMN_NAME                    IDE
------------------------------ ------------------------------ ---
WITH_IDENTITY                  COL_ID                         YES
WITH_IDENTITY                  TEXT_INFO                      NO

So, how does GoldenGate alert you to the fact that it will not be replicating this table with an unsupported type? It doesn’t.

look in ggserr.log – nothing
look in the extract report file for wildcard matching the table – nothing

With a table containing an unsupported data type, the lack of replication is silent because GoldenGate is completely ignoring the object. Completely Silently.

So, how could I have picked this up before it became a problem?

Obviously I need to run the script in MOS article 1296168.1, which analyzes your schema for GoldenGate compatiblity. Unfortunately, Oracle have not updated this to account for IDENTITY columns, so there is no indication that it does not work!

The script to run is the GoldenGate Integrated Extract Healthcheck script, found in MOS article 1448324.1

Finally some vague and unclear indication that we may have a problem. Part way through the report we get this:

++ TABLES SUPPORT BY GOLDENGATE Integrated Capture ++
Lists tables that can not be supported by OGG (NONE)
Lists table that are supported via OGG FETCH (ID KEY)

Owner           OBJECT_NAME             SUPPOR  Container ID
C##GOLDENGATE 	AQ$_OGG$Q_TAB_E_HR_C 	NONE 	1
C##GOLDENGATE 	AQ$_OGG$Q_TAB_E_HR_D 	NONE 	1
C##GOLDENGATE 	OGG$Q_TAB_E_HR 	        NONE 	1
HR              WITH_IDENTITY         ID KEY     3
IX 	        AQ$_ORDERS_QUEUETABLE_G NONE 	3

Wow.
Always take care with GoldenGate – it’s not just a plug-in solution. You need to think about the implementaiton and work with the application to get the best outcomes.

Getting Started with GoldenGate

gettingstartedwithgoldengateNot a blog post per-se, but a link to my article in the UKOUG quarterly magazine OracleScene. It is a great publication with some simply fantastic articles. Its completely free, and is available online as well as in print at Oracle offices in the UK and at UKOUG events. My article will take you through a simple step-by-step Oracle centric one way replication on VM Virtual Box. From nothing to fully working replication. Sexy! Hope you enjoy it.

Oracle Audit Part 4 – Unified Auditing Problem

Part 4 in a loose series of blog posts about auditing; the new Oracle 12 feature. Unified auditing.monkey_examine

The intention behind Unified Auditing, as the name suggests, is to pull together all of the audit records from the disparate Oracle auditing locations into a single unified location. It captures standard audit information (including sys records normally written to the O/S),  FGA audit, record from Database Vault, Label Security, rman, etc.

Sounds great, and it is. 12.1 has a significant problem, but it seems a lot better in 12.2 (where I have not yet had time to spot any problems 🙂 )

The first thing that you need to know is that it is on by default.
It is gathering audit information in your 12C database right now, possibly duplicating any traditional auditing you may have switched-on yourself. By default the database is in “Mixed mode”, meaning you can use the old style of audit and unified auditing too. You need to re-link the oracle binary with the database down to enable exclusively-Unified auditing

cd $ORACLE_HOME/rdbms/lib
make -f ins_rdbms.mk uniaud_on ioracle

(on windows, you need to move the correct DLL into place.)

So what is enabled by default?

1  select * from audit_unified_enabled_policies;

USER_NAME       POLICY_NAME            ENABLED ENABLED_OPTION  ENTITY_NAME     ENTITY_ SUC FAI
--------------- ---------------------- ------- --------------- --------------- ------- --- ---
ALL USERS       ORA_SECURECONFIG       BY      BY USER         ALL USERS       USER    YES YES
ALL USERS       ORA_LOGON_FAILURES     BY      BY USER         ALL USERS       USER    NO  YES

What does that mean?

  1  select POLICY_NAME,AUDIT_OPTION,AUDIT_OPTION_TYPE,OBJECT_SCHEMA,OBJECT_NAME,OBJECT_TYPE
  2    from audit_unified_policies
  3   where policy_name in ('ORA_SECURECONFIG','ORA_LOGON_FAILURES')
  4*  order by 1,2,3,4,5;

POLICY_NAME          AUDIT_OPTION                             AUDIT_OPTION_TYPE  OBJECT_SCHEMA             OBJECT_NAME               OBJECT_TYPE
-------------------- ---------------------------------------- ------------------ ------------------------- ------------------------- --------------------
ORA_LOGON_FAILURES   LOGON                                    STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     ADMINISTER KEY MANAGEMENT                SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     ALTER ANY PROCEDURE                      SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     ALTER ANY SQL TRANSLATION PROFILE        SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     ALTER ANY TABLE                          SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     ALTER DATABASE                           SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     ALTER DATABASE LINK                      STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     ALTER PLUGGABLE DATABASE                 STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     ALTER PROFILE                            STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     ALTER ROLE                               STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     ALTER SYSTEM                             SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     ALTER USER                               STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     AUDIT SYSTEM                             SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     BECOME USER                              SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE ANY JOB                           SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE ANY LIBRARY                       SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE ANY PROCEDURE                     SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE ANY SQL TRANSLATION PROFILE       SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE ANY TABLE                         SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE DATABASE LINK                     STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE DIRECTORY                         STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE EXTERNAL JOB                      SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE PLUGGABLE DATABASE                STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE PROFILE                           STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE PUBLIC SYNONYM                    SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE ROLE                              STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE SQL TRANSLATION PROFILE           SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     CREATE USER                              SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     DROP ANY PROCEDURE                       SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     DROP ANY SQL TRANSLATION PROFILE         SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     DROP ANY TABLE                           SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     DROP DATABASE LINK                       STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     DROP DIRECTORY                           STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     DROP PLUGGABLE DATABASE                  STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     DROP PROFILE                             STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     DROP PUBLIC SYNONYM                      SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     DROP ROLE                                STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     DROP USER                                SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     EXECUTE                                  OBJECT ACTION      REMOTE_SCHEDULER_AGENT    ADD_AGENT_CERTIFICATE     PROCEDURE
ORA_SECURECONFIG     EXECUTE                                  OBJECT ACTION      SYS                       DBMS_RLS                  PACKAGE
ORA_SECURECONFIG     EXEMPT ACCESS POLICY                     SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     EXEMPT REDACTION POLICY                  SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     GRANT ANY OBJECT PRIVILEGE               SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     GRANT ANY PRIVILEGE                      SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     GRANT ANY ROLE                           SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     LOGMINING                                SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     PURGE DBA_RECYCLEBIN                     SYSTEM PRIVILEGE   NONE                      NONE                      NONE
ORA_SECURECONFIG     SET ROLE                                 STANDARD ACTION    NONE                      NONE                      NONE
ORA_SECURECONFIG     TRANSLATE ANY SQL                        SYSTEM PRIVILEGE   NONE                      NONE                      NONE

49 rows selected.

So that’s quite a lot of auditing on by default.

If you want to disable unified auditing policies, you need to use:

noaudit policy 
e.g. noaudit policy ora_secureconfig

So what’s the problem with Unified Auditing in 12.1?

Performance. It’s dreadful, and simply unusable.  Hwo about this simple select asking how much audit in the last 30 minutes from the UNIFIED_AUDIT_TRAIL view?

select count(*) from unified_audit_trail where EVENT_TIMESTAMP > systimestamp - interval '30' minutes;

It effectively blocked itself in a RAC environment, with one parallel query slave blocked by another – really not sure what was going on there but it never completed (well, I killed it after half a day).

I have seen a similar query in a non-RAC environment (or against table v$unified_audit_trail – which you really shouldn’t use as it can give an incomplete picture) run for well over an hour with a remarkably small data set. Not useful if you are trying to scrape content into an external monitor regularly…

MOS Article 2212196.1 explains how to resolve this in 12.1, by transferring all of the data to a table.

In 12.2, this is resolved by all data being stored in a table call AUDSYS.AUD$UNIFIED.
The table uses interval-based partitioning and is partitioned with a monthly interval:

...
PARTITION BY RANGE ("EVENT_TIMESTAMP") INTERVAL (INTERVAL '1' MONTH)
 (PARTITION "AUD_UNIFIED_P0"  VALUES LESS THAN (TIMESTAMP' 2014-07-01 00:00:00')
...

Because it is a table, we can index it.It works like a table. It’s quick.

In my next audit article, I’ll look to explain how unified auditing works in a bit more depth, now that the performance no longer renders it unusable to queries.

SAN Migration and moving files with ASM

Here’s a quick post to help with LUN, SAN or File migration when using Oracle ASM.

Please note that this is just an example method, and is not a definitive guide.
You need to ensure your approach is appropriate for your environment.

Did you know that you can add and drop disks on a diskgroup in a single command.
This saves Oracle from doing 2 REBAL actions and speeds things up considerably using a lot fewer resources.

sqlplus / as sysasm;

> ALTER DISKGROUP data 
2   ADD  DISK 'ORCL:disk101','ORCL:disk102' 
3   DROP DISK 'disk042'     ,'disk043' 
4   REBALANCE POWER n;

Diskgroup altered.

You can monitor the REBAL operation:

select * from v$asm_operation;

GROUP_NUMBER OPERA PASS      STAT POWER ACTUAL SOFAR EST_WORK EST_RATE EST_MINUTES ERROR_CODE CON_ID
------------ ----- --------- ---- ----- ------ ----- -------- -------- ----------- ---------- ------
           6 REBAL REBALANCE  RUN     1      1    68    20397     3030           8                 0
           6 REBAL COMPAT    WAIT     1      1     0        0        0           0                 0

If you are just migrating from one SAN to another, without needing to move files between diskgroups, this is a really easy way to achieve it.

From Oracle 12.1 onwards. if you are moving Datafiles from one Diskgroup to a new Diskgroup, that’s straightforward too:

export ORACLE_SID=ORCL
sqlplus  / as sysdba

alter database move datafile '+DATA_DG/ORCL/DATAFILE/system.101.902468275' to '+NEW_DG';

Moving logfiles involves a drop and re-create, but it still fully online.
Take care if using DataGuard that you do not try to drop logfiles before they are archived and applied to the standby:

alter database  add logfile member '+NEW_DG' to group 1;
alter database drop logfile member '+DATA_DG/ORCL/ONLINELOG/group_1.102.902049284';

Moving tempfiles can be tricky. The default gets used really quickly after startup.

You need to add a tempfile and then get all processes to not be using the old tempfile before you can drop it [select * from gv$sort_usage]. Worst-case, this may involve a SHUTDOWN, then a STARTUP RESTRICT to stop processes connecting. Alternatively, create a new default TEMP tablespace and convince processes to use that one.

alter tablespace temp add  tempfile '+NEW_DG';
alter tablespace temp drop tempfile '+DATA_DG/ORCL/TEMPFILE/temp.204.992482742';

Moving controlfiles requires a stop and start of the database. There’s no on-line options here. I tend to do the following:

srvctl stop database -d ORCL

sqlplus / as sysdba
startup nomount
show parameter control_files


rman target /
restore controlfile to '+NEW_DG' from '+DATA_DG/ORCL/CONTROLFILE/current.291.939274434';

sqlplus / as sysdba
alter system set control_files='+NEW_DG/ORCL/CONTROLFILE/current.992.346677889'
                              ,'+FRA_DG/ORCL/CONTROLFILE/current.???.?????????'
                               scope=spfile sid='*';
shutdown

srvctl start database -d ORCL

To move your spfile in ASM is a 2-stage process which will automatically update your database config in grid control:

sqlplus / as sysdba
create  pfile='/tmp/ORCL.ora' from spfile;
create spfile='+NEW_DG'       from pfile='/tmp/ORCL.ora';

Moving a password file in ASM is straightforward too:
NOTE: you are not allowed to move OMF files names and you must copy files via their alias.

as grid:
asmcmd
cp +DATA_DG/ORCL/orapworcl +NEW_DG/ORCL/orapworclexit
as oracle:
srvctl modify database -d ORCL -pwfile +NEW_DG/ORCL/orapworclsrvctl config database -d ORCL | grep Password

If you are using Block Change Tracking, you may need to move that file too:

alter database disable block change tracking;
alter database enable block change tracking using file '+NEW_DG';

Finally, if you’re dropping disk groups don’t forget to modify the disk group dependencies in Grid Infra so your DB isn’t dependent upon groups you have now removed:

srvctl config datbase -d ORCL | grep Group
srvctl modify database -d ORCL -diskgroup 'NEW_DG,FRA_DG,other_DG'

I hope you found this quick guide useful.

UKOUG 2-Stream London SIG

ukoug_logoWe now have the agenda online for the UKOUG 2-stream London SIG, due to take place on 23rd February. There will be an RDBMS Stream and a RAC, Cloud, Infrastructure and Availability Stream.

Mark Rittman will be giving us a keynote talk, with an emphasis on kettles or eating dinner in the dark or the Hadoop cluster in his garage or, well, probably something IoT-related

There are some really cool other speakers too, from Oracle, Leading Consultancies and the odd Independent too (like me).

The full Agenda and Registration Info can be seen here:
https://www.ukoug.org/events/ukoug-database-and-rac-cia-joint-sig-23022017/

It would be lovely to see you there, and maybe for a beer afterwards too.

Inserting data in SQL*Plus correctly

When inserting data into the database, it is occasionally forgotten (especially by English-speakers) that we need to take steps to ensure we are inserting data correctly and without unexpected character translation.

For example, in SQL*Plus we need to ensure we set the NLS_LANG environment variable to the correct setting for our database before we initiate SQL*Plus.

Here’s a quick example showing what can go wrong:

[oracle@ORA122 ~]$ echo $NLS_LANG

[oracle@ORA122 ~]$ sqlplus neil/neil
SQL*Plus: Release 12.2.0.1.0 Production on Thu Dec 22 13:56:23 2016
Copyright (c) 1982, 2016, Oracle.  All rights reserved.
Last Successful login time: Thu Dec 22 2016 13:46:58 +00:00

Connected to:
Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production

NEIL @ pdb1 > create table lang (col1 varchar2(50 CHAR));
Table created.

NEIL @ pdb1 > insert into lang values (q'{J'ai cassé l'insert}')
  2  /
1 row created.

NEIL @ pdb1 > commit;
Commit complete.

NEIL @ pdb1 > select * from lang;

COL1
--------------------------------------------------
J'ai cass? l'insert

As we can see, the accented ” é ” has been lost in translation somewhere. This is not good.

If we set NLS_LANG correctly and repeat the insert, we get a different result:

[oracle@ORA122 ~]$ export NLS_LANG=AMERICAN_AMERICA.AL32UTF8
[oracle@ORA122 ~]$ sqlplus neil/neil
SQL*Plus: Release 12.2.0.1.0 Production on Thu Dec 22 13:56:23 2016
Copyright (c) 1982, 2016, Oracle.  All rights reserved.
Last Successful login time: Thu Dec 22 2016 13:46:58 +00:00

Connected to:
Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production

NEIL @ pdb1 > insert into lang values (q'{J'ai cassé l'insert}')
  2  /
1 row created.

NEIL @ pdb1 > commit;
Commit complete.

NEIL @ pdb1 > select * from lang;

COL1
--------------------------------------------------------------------------------
J'ai cass� l'insert
J'ai cassé l'insert

Note how the original insert is now returning even more troublesome nonsense that it was previously!

So, how do we know what to set the NLS_LANG variable to avoid this? The answer is partly in the database.

NEIL @ pdb1 > select * from v$nls_parameters 
              where parameter in ('NLS_LANGUAGE','NLS_TERRITORY','NLS_CHARACTERSET');

PARAMETER                                VALUE                    CON_ID
---------------------------------------- -------------------- ----------
NLS_LANGUAGE                             AMERICAN                      3
NLS_TERRITORY                            AMERICA                       3
NLS_CHARACTERSET                         AL32UTF8                      3

Which gives us:

export NLS_LANG=AMERICAN_AMERICA.AL32UTF8

However, this just tells you about the database character set.
That may not be what we are after!

The NLS_LANG should reflect the setting of the operating system character set of the client. In Windows there is no UTF-8 client, so you need to select the correct client code page.

On Linux, check out the value of $LANG

[oracle@ORA122 ~]$ echo $LANG
en_US.UTF-8

Chances are it’s UTF8, so it all matches up.

export NLS_LANG=AMERICAN_AMERICA.UTF8

If it is Windows, well that’s more complex as you need to match the code page of the client correctly. Windows generally matches the code page to the Unicode via its API’s, but you may have different code pages based upon whether you are on the command line (sqlplus) or OEM (SQL Developer)

A list of Windows code pages is held here.

On an English Windows client, the code page is 1252.

If you are using SQL Developer, in Tools => Preferences, check the encoding.

sqldev_encoding

You can find out what command-line code page you are running using “chcp”

Microsoft Windows [Version 10.0.14393]
(c) 2016 Microsoft Corporation. All rights reserved.

C:\Users\neil>chcp
Active code page: 850

NOTE: This is the DOS (sqlplus) codepage, not the GUI Codepage.

MS-DOS codepage Oracle Client character set (3rd part of NLS_LANG)
437 US8PC437
737 EL8PC737
850 WE8PC850
852 EE8PC852
857 TR8PC857
858 WE8PC858
861 IS8PC861
862 IW8PC1507
865 N8PC865
866 RU8PC866
set NLS_LANG=american_america.WE8PC850

sqlplus ...

 

It is also worth bearing in mind that the new database characterset default in Oracle 12.2 is now AL32UTF8.

Don’t forget to ensure your terminal session won’t mess up any character translation too. Set it to the correct server character set.

putty_utf8

Happy Inserting!

Use Unicode character sets, and go read the manual on this. It’s not straightforward!

 

Oracle Conferences

So the conference season is all over for another year. I have had a bumper crop of conferences and have been a very lucky man to attend and present and learn.

 

OUGN – The Boat – a 2 day conference on a ship. We’re all in it together, and nobody can sneak off after the last talk and avoid the party as we are all in the middle of the sea. So much fun, and the less said of me finding myself in a corridor at 1.30am, wearing only a sm… [redacted on public decency grounds]

 

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POUG – Pint with Oracle User Group Poland in Warsaw lived up to its name. So many good parts to it; tables of beer, way too much vodka, great organization but the engagement of the audience was the highlight for me.

 

 

 

 

 

 

 

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bgoug_group

BGOUG-Great location, group shot

BGOUG – Bulgaria’s twice yearly conference. This one was in Pravets, an hours drive from Sofia. I cannot sing the praises of this conference highly enough. Beautiful location. Kind-of like being at a family wedding with added learning and less fights 🙂

 

 

 

 

 

 

 

 

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DOAG – Flew straight from Sofia to Nuremberg to the biggest Oracle conference in Europe. Extremely good conference on the outskirts of a lovely city. So much to opportunity to learn, it was amazing.

 

 

 

 

 

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UKOUG – Obviously the very best conference in Europe, but I am biased as  I help to organize this conference. This year I took a larger role leading the team pulling together the Database agenda, which was about 1/3 of the total content of Tech16. Lots of hard work, but it payed off with a bumper crop of speakers from Oracle, over 60 ACEs, a list of excellent topics and only a couple of room allocation problems where we got a bigger audience than we expected (but fortunately none in my streams)

 

As well as helping Organize UKOUG Tech16, I also run several 1-day community events each year as the Chairman of the UKOUG Special Interest Group (SIG) for RAC, Cloud, Infrastructure and Availability.

ukoug_communities

UKOUG Communities Meet

At the UKOUG we have a “communities” evening, with beer, wine and nibbles for a couple of hours. I also bring a bottle of whisky for people to taste (I like whisky) and several other speakers and delegates also brought favoured bottles, including Belgian and German Whisky. The German stuff was great!

ace-dinner

UKOUG Ace Dinner

I’d like to thanks all of the organizers, speakers and delegates for making the UKOUG and all of the other conferences for letting me attend, speak, learn and have a wonderful time this year.

Finally, thank to Jennifer and the Oracle ACE Program for helping all of our communities, big and small, to hold these events and provide Prawn Toast and Thai Green Curry at the UKOUG ACE Dinner 😛

 

 

I hope see all you in Ireland in March!

 

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