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Rating Stats for

Giorgos Betsos

Rating
1654.02 (503rd)
Reputation
62,847 (1,424th)
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Title Δ
Insert with Subquery and Unique Value 0.00
How select where there are 2 consecutives rows with a specific valu... -1.69
MySQL: Get Multiple Rows With The Same Data to go Across Columns +1.80
PHP/MYSQL: Count number of characters before '.' or specifi... +1.48
How to SUM() fields in a pivoted table -0.77
Select multiple columns from a subquery in SQL Server +0.31
Oracle SQL - adding in two union queries -2.36
MSSql Query Issue 0.00
How to query join table "ambiguous 'multi-part identifier&... +0.30
SQL Query Optimization for Cross Apply 0.00
How do i pivot a table? +1.07
Mysql : Left Join and Inner Join in a subquery +0.31
Update one column value with another column value using SQL Query +1.26
sql select from one to many +0.69
sql left join with condition -0.54
How can i write equivalent sql query with join? +0.87
Cannot get UPSERT to work on MYSQL with auto increment column and FK 0.00
MySQL - Most efficient way to get the newest values of a joined table -0.18
Create a view that contains in every row data that comes from six d... +0.30
MYSQL NOT IN function - How to improve and get it faster -2.92
SQL query to create ascending values within groups -0.75
Access SQL Query - Only extracting value if it is same for the whol... 0.00
MySQL CASE/IF usage 0.00
Persist a variable to use in Having clause in SQL Server -1.84
Update table property from a value in a same table -0.70
How to copy a column without duplicate values? SQL -0.22
find second highest from each group in sql? 0.00
SQL identity phpMyAdmin 0.00
Unable to figure out query 0.00
random 2 records according to position and order by position +0.28
sql distinct and where condtion cant differentiate between uppercas... 0.00
Updating multiple field in same table with different WHERE condition 0.00
Calculate running product with custom expression in SQL Server 2005 0.00
How to fetch records that have an alternate entry +1.45
SQL get differences in one column by ID 0.00
MySQL order by first or result +0.31
Custom MySql Query +1.23
How to get column wise Rank in SQL Server +0.29
Mysql case when group by foreach row 0.00
MySQL Select from category in table y where Count (of the category&... -0.89
delete sql using left join, order and limit +1.60
Selecting data point and the one preceding it 0.00
MySQL statment, how to show when a column has not results +0.31
MySQL return 0 if query is null 0.00
SQL: Return rows where datetime of entry is most recent to specifie... -0.38
SQL Server 2008 R2: Display specific row without using WHERE -0.69
SQL2008 select row if last date hasnt updated in last 5 mins per un... -2.35
Runtime error when computing difference of two SELECT +1.05
getting distinct rows for WHERE IN array having same values 0.00
Filtering data using multiple AND operators in mysql -2.71