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Jon Heller

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25,182 (5,085th)
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Oracle SQL query performance optimization of rpad and decode functi... +0.51
Why does a connect by expression in a FOR loop, execute only once? 0.00
Oracle dynamic NLS_SORT with openjpa 0.00
datafile or Tablespace use information 0.00
Oracle Database Testing Challenge -0.50
Oracle data conversion - Bulk/ForALL won't work -0.06
Am getting compilation error whenever I execute 0.00
Oracle dbms_scheduler.create_job Error 0.00
Where to process data? Db or locally? +1.08
Performance considerations for temporary data in Oracle +2.01
Job scheduling is not working in oracle 0.00
Sql Query Is Having Different Execution Elapsed Times In Oracle -1.29
Oracle data masking +0.51
'Numeric or value error' during execution of trigger 0.00
Make Oracle limit larger than 30 0.00
can someone tell me why this sp takes so much time? +0.50
How to Improve data loading when field name is stored in a table 0.00
Execute Python script in oracle SQL*PLUS +2.20
Oracle PL SQL. Handling division equal to zero exception +0.86
Oracle SQL strategy for slow parameterized/filtered queries due to... +0.51
Oracle Execute Immediate with DDL and Nested table 0.00
DBA_HIST_SQLSTAT: non zero elapsed time while execution number equa... 0.00
do you need COMMIT; after INSERT /*+ append */ 0.00
Continue the iteration when DUP_VAL_ON_INDEX -1.44
oracle - Session execute a specified query 0.00
I am inserting millions of records in a table and in other session... -1.06
Insufficient Privileges: Execute a procedure in packages and creati... 0.00
How to retrieve object type data? 0.00
Slowness with WMSYS.WM_CONCAT function +0.50
Performance impact when issuing multiple commits without really cha... -2.03
Optimizing the SORT MERGE join of a MERGE statement 0.00
SQL Developer get time when query is run 0.00
Oracle - Intervals timestamp +0.48
How do you set-up the HR Database that comes with SQL Developer? 0.00
Oracle - How to best implement partitioning with a conditional clause 0.00
Creating local Oracle test database 0.00
Adding Many (UDFs) Validation Functions to Oracle - Which Method Ru... +0.01
Oracle: Get every half hour between two times -1.08
Conditional aggregation - once for each key +0.96
JDBC automatical query turned to be very slow +0.94
Preventing duplicate jobs in Oracle 0.00
How to handle compile time exception in pl/sql block? +0.00
Oracle is not working with Japanese OS issue 0.00
Oracle + compression + temp space usage 0.00
Oracle SQL consumes huge temp space -0.58
Is there a good SQL approach for summarizing a table with blocks of... +0.22
Oracle SQL Query Running Slow 0.00
how to find number of times query executed? 0.00
Why SQL_PROFILE not showing recommondations? 0.00
What is the purpose of the orcacle cursor(select ..) query in Oracle? 0.00