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mathguy

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Title Δ
Connect by return more rows than expected +2.25
Oracle 11g LISTAGG function with multiple subquery 0.00
Filter records with regexp_substr +0.13
How to know max using memory in Oracle XE11g release 2? 0.00
Subquery that accesses main table fields combined with LIMIT clause... -2.05
Oracle number precision and scale both zero when case is used in se... 0.00
Select data for hourly values +2.24
Calling an Oracle stored procedure with Entity Framework and ODAC:... +1.78
Select closest to average in oracle database +2.41
How to get the records based on corresponding column values -0.45
Distinct clause on large join +0.50
How to Order a sequence in SQL in ASC order 0.00
Oracle 11g unable to get output on running logoff trigger on databa... -0.27
SQL - depending dates 0.00
Pivot without aggregate function or Row to Columns by group in Oracle -1.92
Transposing a table in oracle +1.33
SQL ORACLE (DATE) +0.27
Oracle SQL Query Vertical to Horizontal with case -0.14
Oracle - Replace first occurrence of multiple values +1.12
How to transform a table into node pairs using SQL +0.22
Why does Oracle's to_timestamp_tz return the wrong time and/or... -0.28
find invalid characters in string +0.36
Find out which Record and Column was Updated Between Two Tables 0.00
Divide two records in teradata sql and print one record -0.82
can get table_name but not column_name -0.06
How can I use the self join to find equal values within a group? -0.24
Performance and Readability of REGEXP_SUBSTR vs INSTR and SUBSTR +2.05
Performance and Readability of REGEXP_SUBSTR vs INSTR and SUBSTR -1.28
Using REGEXP_SUBSTR with Strings Qualifier -1.37
convert self joining update to merge 0.00
Join two select statements together -0.06
Applying where condition on Casted number coulmn in ORACLE from a i... -2.29
declare and use a string variable in oracle sql developer 4.1.3.20 -2.30
Select everything up until one of two characters in Oracle SQL -1.17
Using TO_DATE() with AM/PM Formatting -1.68
SSRS 2016 - Change a portion of SQL based upon parameter choice -0.07
How to get monthly periods between a date range in Oracle PL/SQL +1.21
Oracle SQL - multiple column constrainst on single constrainst stat... +2.04
Oracle to_date error -2.34
ORA-00904: "CTN_QUANTITY": - "%s: invalid identifier... +1.49
oracle sql return 0 if count is null 0.00
MINUS vs NOT in where clause +2.05
select maximums and minumums from the same table ordered by max / m... +0.01
How to get the most frequent value SQL +2.29
Find duplicate in a table +0.45
Oracle: Update field to 'T' based on criteria in subquery -1.94
Oracle: Create function to update records based on parameter 0.00
To check if specified pattern is repeating through the entire lengt... -1.08
Like '%' in where clause : is it always ignored 0.00
Oracle sql Pivot financial indexes by ID and date 0.00