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krokodilko

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Title Δ
How can i Swap two values +0.81
Oracle - sys_connect_by_path functionality 0.00
ORA-01461: Does SUBSTR() return a LONG if the input string is >... -2.60
How to check if I have write permissions to an Oracle table 0.00
Delete and insert is not working in a block in oracle 0.00
JSF Validator and outputLabel +0.39
oracle sql performance in large dataset -0.12
concurrency in oracle plsql -1.27
How to store an event is happening from 2017-08-20 to 2017-08-24? W... 0.00
PostgreSQL Reverse LIKE +0.04
PLSQL oracle - what's more performant? NVL() or IS NULL? 0.00
Mysql query with indexes take a long time 0.00
mySQL - manually add an ID to a "WHERE column_id IN" (sub... +1.66
How to change index.html in every folder to / when we access it on... +0.37
When and why does the TRUNC(DATE, [FORMAT]) used in the real world -0.26
Oracle ORA-04030 even when using Bind Variables in a LOOP +1.09
how to select data from one table and check condition from other ta... 0.00
SQL Moving a Row to be a column - PIVOT query +0.79
MySQL multiple index condition become slower? +1.36
Oracle cumulative count using SYS_CONNECT_BY_PATH -0.23
how to get only month and year in postgre +0.22
Oracle case running all prompts 0.00
Oracle - Creating chain of values and calculate cumulative count -0.63
Include a condition to execute a sql query if another select statem... +1.07
How to use DISTINCT used while selecting all columns including sequ... +0.39
SQL Developer 17.2 - Unable to launch the Java Virtual Machine 0.00
Pivot Multiple Tables with Default Values 0.00
Compare 1 field from sub query against other? -0.46
Why Would someone Enable Constraint with NoValidate later Validate... 0.00
How do I aggregate across a column depending on the value of a thir... 0.00
MySQL join tables without repeating each table values -1.65
Oracle Trim RegEx 0.00
How do you summarize data for a single field when it is one of mult... +1.05
How can i tune this Mysql query for calulating Consumption for give... 0.00
Sqlite: tracking values over time 0.00
Grouping the data by (day) and then Join the 2 tables together in O... +2.16
Return matching rows only SQL Server +1.19
How to obtain te most frequent routes from historical data? -1.88
Calculate SUM total of several derived columns -1.84
Oracle timestamp with timezone in where clause issue 0.00
error PLS-00201: identifier kurtwb must be declared +0.39
How to order oracle select with passed parameters equal column 0.00
Counting Distinct and Unique user logins per day in postgresql 0.00
what does '#@' means in oracle query 0.00
Median length of interval between pairs of successive timestamps 0.00
Embedded select referencing its parent's tables +2.04
Oracle SQL - distributing into buckets +0.40
Apply 'numerical' sort to odd data structure with multiple... 0.00
SQL replace all columns with the same 2xstring +0.42
Combine several rows with null values into one +1.80