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Rating Stats for

Juan Carlos Oropeza

Rating
1574.03 (3,598th) 		Reputation
37,187 (3,024th)
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Title Δ
returning duplicate users SQL 0.00
sql grouping finding average +0.18
Oracle 11g - SQL to Calculate time difference between several rows -1.93
How can I update this MySQL query to get proper data? -0.54
Three unnecessary lines in column 0.00
SQL product many catgeorys 0.00
Decrease execution time of SQL query +0.50
MySQL Workbench Synchronization: error in CREATE TABLE IF NOT EXIST... 0.00
Should I encode curly or square brackets inside a JSON? -1.89
Pivot in Pivot Columns in SQL Query -0.04
Insert record if not exists in table failing in MySQL +2.36
query to get quantity from last recorded period in month postgresql -1.66
how to count how many times a number is repeated and more than one... -2.06
Is the size limit of PL SQL Triggers limited to 32Kb? 0.00
PHP Check if mysql database contains string in string -0.03
mysql sum query between interval -0.04
SQL Join on ID and Date -0.47
Unable to use column into sub query - MySQL Database 0.00
MYSQL column doesnt match value at row 1 0.00
MySQL get item number on select 0.00
Auto Increment with two primary keys 0.00
Transpose in SQL Server 2012 +1.41
Select distinct first words of a field +0.45
sum and join in sql +0.67
Can this be simplified in a simple statement? -0.36
Data Profiling using PostgreSQL Function -1.11
MySQL Concatenate last item by dot 0.00
look for consecutive values and give points accordingly 0.00
PostgreSQL refusing to only display just month and year 0.00
PostgreSQL: subquery must return one column -1.14
Get rank from a huge unordered score MySQL table 0.00
Optimum number of rows in a table for creating indexes 0.00
Checking first two characters of a string are A-Z letters -1.38
Select Missing date only if it is Maximum from a table in Oracle +0.47
Count maximum number of records using wildcard in mysql 0.00
Sql server aggregate function and GROUP BY Clause error 0.00
Merging multiple associated rows 0.00
MySQL SELECT Count many to many 0.00
T-SQL match two tables based on matching criteria/rules -0.99
Merge Two Columns from Two Tables while Join, and aggregate functio... 0.00
How to find the number of months missing from January to July of a... +0.91
How get Detail of InnerException -0.89
MySQL query - better performance with more specificity on JOIN? -1.09
Can I skip a join in my select? -0.78
MySQL: Select DATE vs UPDATE date -1.03
Mysql Select DATE BETWEEN Two columns +0.10
Select list of values from case statement +0.71
Does MySQL make full table scan when result not found in other inde... -2.07
Is there any difference between time complexity of the following sq... -1.68
Trouble with SQL query using COUNT 0.00