Colin 't Hart

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bio website datajini.com
location Frösön, Sweden
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I'm an Oracle Database Specialist at DataJini, an Oracle consultancy that specialises in building solutions using MDD techniques.


42 Answers

newest activity votes
17
Why are constraints applied in the database rather than the code?
apr 12 at 15:29
6
ora-01410 invalid RowID sporadically in a select statement
sep 17 at 14:07
5
Why does DBMS_UTILITY.COMPILE_SCHEMA break function-based indexes?
apr 29 at 8:13
4
PostgreSQL performance degradation over time on a write intensive db
oct 24 at 12:57
4
How much does an index need to narrow the results of a search in order to be useful?
oct 22 at 17:55
3
Transfer data from DB2 to Oracle
may 6 at 20:36
3
How should permissions for anonymous users be modelled?
may 6 at 18:01
3
Oracle SUM - ORA-00937: not a single-group group function
apr 23 at 7:35
3
Is it possible in Oracle to trace SQL statements that result in errors?
apr 18 at 7:28
3
Approach for a 2,000 table migration
apr 15 at 8:51
3
Use CASE to select columns in UPDATE query?
apr 12 at 11:08
3
How do I enable READ-only (passive) mode in a particular RDBMS?
nov 1 at 8:35
3
How to add the aliases to the group by clause
oct 11 at 7:44
3
Map Oracle roles to Active Directory groups?
sep 17 at 13:46
2
How to connect to Oracle 11g using “Navicat for Oracle”?
may 6 at 13:19
2
Partitioning in Oracle 11g
apr 25 at 11:55
2
Dynamic where condition in a stored procedure
apr 23 at 18:07
2
postgres deadlock without explicit locking
apr 16 at 17:22
2
Copying my Oracle 10g Express database to another PC
mar 31 at 9:06
2
How to make postgresql SUM to be more accurate on large amount of floating point data?
mar 27 at 10:13
2
How do I create a user-defined aggregate function?
oct 17 at 14:11
2
What is the best relationship model for high performance?
oct 2 at 10:27
1
How to set Proxy Settings when installing Oracle 11g on Windows 7 Ultimate Edition?
apr 19 at 8:33
1
How to check if Oracle DB process is running in Unix and where Oracle DB is installed
apr 17 at 7:20
1
“Variant” values structure and their use for multiple columns
apr 15 at 12:45
1
What must I already know to get profound knowledge in Oracle
apr 8 at 12:23
1
How to resolve ORA-01031: insufficient priviledges error on Windows installation?
mar 29 at 9:03
1
Concurreny update error when using SSIS
mar 4 at 11:08
1
How to set Password for sqlplus /as sysdba
feb 14 at 13:08
1
Can a table belong to multiple tablespaces?
feb 12 at 11:35
1 2