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Rating Stats for

Rob van Wijk

Rating
1603.89 (1,626th) 		Reputation
15,527 (9,039th)
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split a string with regular expression with Oracle SQL -0.72
Tuning a query that selects the latest rows based on the date +0.70
ORA-14763: Unable to resolve FOR VALUES clause to a partition number -2.45
Oracle tuning for query with query annidate -2.04
Most efficient way to parse a Comma Separated list in ApEx +0.35
ORACLE 11g SQL date query not returning data for today 0.00
Why are queries faster when subqueries within the WITH clause are d... +1.71
Oracle SQL group by cube with distinct ID +0.36
How to convert timestamp to yyyy-mm-dd hh24:mi:ss format in oracle -0.64
Select sum of hours grouped by a day first and then by a week -1.27
SQL:How to get min Quantity? -0.31
how to count rows based on column values null and not null -2.54
How to get to the "final predecessor" with a CONNECT BY q... +0.31
Are PL/SQL stored procedures transactions? +0.67
oracle sql - numbering group of rows +0.92
How to leave the grouped item when a single item in a group is null -0.80
Oracle 10g - SQL - Optimise query and call recursively +0.75
Cursor giving NO_DATA_FOUND if column with empty value included +0.32
Is perl sort better than Oracle sort? -0.67
Different execution plans for Toad and Jasper Report? -0.59
How to optimize this sql in oracle? +0.71
Oracle-SQL Correlated Subquery in UPDATE-Statement doesn't work 0.00
View update raises ORA-01733 -0.89
Hierarchical query with min value calculated at each level in Oracle -0.15
Too much selects when using oracle aq and spring-jms 0.00
Which sql statement is faster when counting nulls? +0.46
XMLTYPE Extract multiple paths / Indexing 0.00
SQL query to Calculate allocation / netting +0.96
Cast date to varchar2 lost time part +1.44
How to do a rolling sum, each row need to include the sum of previo... +1.81
Oracle PL/SQL: Calling a procedure from a trigger +1.27
Query to get all data equivalent to a particular column -1.96
To what does the regexpression ':[^:]+:[^:]+:[^:]+*' match -0.29
Oracle : min max values within a repeating group +0.86
Selecting and deleting takes more time in oracle stored procedure -... +0.35
Retrieve only distinct combinations +1.17
How to do select count(*) group by and select * at same time? -1.53
Oracle Open cursors ora-1000 errors, "Maximum open cursors exc... -1.44
Oracle Error Has Occurred:ORA-20011: Execute_system: Error while re... 0.00
Oracle SQL: the insert query with REGEXP_SUBSTR expression is very... -1.46
How to create temporary result set from selected set of data in SQL? -1.15
How can I implement this a recursive join in a group between two ta... +1.36
SQL Query Patterns and Relative Performance +0.57
ORACLE: Used main memory by a sql statement 0.00
ORACLE IIF Statement -0.64
Oracle rownum 1 not working +0.34
Is dbms_output.put() being buffered differently from dbms_output.pu... 0.00
CHECK constraint in oracle for value check between the columns -1.20
Fastest language for computationally intensive functions in Oracle -1.10
Group by not working as intended +0.74