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Rating Stats for

Lukasz Szozda

Rating
1608.51 (1,451st)

Reputation
93,446 (832nd)

Page: 1 ... 13 14 15 16 17 ... 71

Title	Δ
SQL Server: Using cross apply to find unique users	0.00
Conditional Statement on people in the same city	+1.08
Default values for GROUP BY operation	-0.21
Multi part identifier cannot be bound (INSERT statement)	-1.22
How do i return Null value of Case statement into Group by	-2.26
SQL world database; finding regions with at least five countries th...	+0.70
PostgreSQL Calculation of percentage across 3 joins	0.00
Sql How to check if value before nulls is the same as after nulls W...	-0.15
ORACLE sql error - ORA-00933 - executing join operation - DBeaver	+1.33
Is a non-clustered index implicitly created for each foreign key in...	0.00
Running oracle update query in a loop	-0.36
How to get number of days without using TRUNC in Oracle	-0.82
Calculation in Tableau contains errors	0.00
Converting CHAR Primary Key to INT in MySQL/MariaDB	-2.29
SQL Server - STRING_AGG separator as conditional expression	-1.94
SQL multi-part identifier error on Update query	-0.20
Invalid usage of the option flush_interval_seconds in the ALTER DAT...	-0.29
Create a function to check execution time using explain analyze in...	+1.33
SQL Server RANK : get first row from a set of rows	+0.06
Select rows where there is a one-to-one match between two columns i...	-0.36
Calculating gaps between time in PostgreSQL	+1.56
How to parameterize waiting-time in Oracle Query "Select-For-U...	0.00
How to convert Rows into Columns based on value	-0.93
Select rows that must contain certain values	0.00
Select subset of duplicate records in SQL Server	0.00
How to see if a sub value is in masked value	+1.15
How to update a single column with multiple data in oracle 12c	0.00
Why does this query result in table scan when I add an OR clause?	+1.09
Query all remaining results that are not included in the output of...	0.00
How can I find duplicate values among prefixed and non prefixed val...	-0.88
Grouping by to find average differences for specific indexes in SQL	+1.63
How to query a single SQL column and get only a specific part of th...	0.00
Error in joined table: Invalid length parameter passed to the LEFT...	+1.64
Counting rows with different conditions in one query	0.00
Relational Division - Mimicking 'ONLY IN'	+1.37
Conditional Conditions in SQL	-2.40
How to find top N records from 'group by' method where N re...	0.00
CROSS APPLY query very slow when additional column added	-1.12
Order by date, while grouping matches by another column	-0.55
SQL Server 2014 sum based on previous record	0.00
Linq to sql join with multiple "OR" filters	+0.34
SQL IF Statement using multiple ISNULL	-0.23
How to Find similar DB queries	0.00
SQL CASE WHEN (1=1) What is the 1=1 doing?	+1.60
How to divide a time type variable by 2 in SQL Server	+1.26
SQL Anywhere error - Function or column reference to 'Fraction&...	+1.65
Check if an ID exists in another table using NOT IN is not working...	0.00
select with parameters from table	0.00
How do you assert that the current row in WINDOW is the last row?	+0.84
Receiving error right parenthesis missing error which executing an...	0.00