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JohnHC

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1500.60 (438,786th)
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9,050 (17,130th)
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Title Δ
How to create table tennis database model in sql 0.00
SELECT WHERE over multiple rows +0.01
Is it possible to combine the asterisk wildcard along with a couple... 0.00
Use cursor to loop and Insert statement 0.00
in SQL Server How to prevent duplicates in INSERT INTO SELECT query 0.00
how to retrive max product_id count from order_detail table? -0.01
User count on daily bases with 30minutes time interval in oracle 0.00
Left-join Query with filter in right table for a view +0.50
Query to get distinct values only on group of columns +0.99
Displaying Hashbytes value in SSRS matrix -1.96
How to replace/optimize IN with other function? +1.41
Converting teradata timestamp(6) to datetime for SQL Server -0.21
Oracle sql - convert string to date +1.88
SQL: Differences between times and counting the frequency 0.00
SQL Server : get only numers from value -0.98
SQL Query: Deleting rows from PostgreSQL with same values 0.00
PostgreSQL - if clause in select statement +0.48
SQL Query show rows based on min value + non duplicate -0.05
Return multiple rows from unrelated SQL subqueries 0.00
Column is not present in subquery table, still query is running fin... -1.55
Concatenation in CASE WHEN expression -0.02
Unable to create view with Temporary tables -1.58
Updating third table where id didnot match from other 2 table +2.39
How to order dataset of a select statement based on the values of i... -1.63
SQL - Compare data from one table -1.89
"The query contains more than one unnamed or duplicate field n... 0.00
T-SQL - How to search for nth character in a string -1.35
Sort rows by nearest to specified date but put records in the past... -1.57
SQL Query to find Total -0.27
Using multiple Count in a Single Query +0.40
How would I go about sorting SQL data based on columns users have i... 0.00
Showing empty values in join | Sales value - category +0.48
Put many columns in group by clause in Oracle SQL -0.57
Removing the domain name from the username parameter 0.00
mySQL - manually add an ID to a "WHERE column_id IN" (sub... -1.66
Database Design for students marks per paper +0.47
SQL Parameters, How to give * (ALL) a default parameter? -1.33
Convert date format from selected results 0.00
Get only the last rows after sorting +0.48
Can I create a SQL view to show "fake" data 0.00
Get the value on previous row (LAG not working on SQL Server 2008) 0.00
How to build a WHILE Loop using SQL Server 2014 0.00
Database Design For Restaurant Menu +0.46
how to find particular word from one table which is present in tabl... 0.00
Oracle: select values only from row with min(id) -1.60
Oracle SQL Join two tables/views avoid cross product 0.00
SQL Server 2008 Cumulative Running Total +0.20
Transforming SELECT query into UPDATE with DISTINCT result. Microso... +2.45
SQL Server - changing definition of column that appears in multi ta... -0.29
Combine 2 rows of a table by selecting greatest values of two diffe... +1.37