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Rating Stats for

Vladimir Baranov

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1644.24 (651st) 		Reputation
23,342 (5,590th)
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Title Δ
Query totals for each week from beginning of the year -2.20
How to ignore a parameter in stored procedure if its value is null +0.38
Get total working hours from SQL table +1.00
SQL Server 2014 performance - parameterized SQL vs. literals 0.00
Creating 2 indexes for a join table 0.00
How to preview image in sql server? -0.63
SQL Server: how to insert a record into related table during an upd... +0.92
Is this simple UPDATE SQL an error waiting to happen? How to rewrit... +1.78
How to migrate datetime to datetime2 with new SQL Server Native Cli... 0.00
I need to find the missing Id's from the table after checking t... +1.49
What is the best approach to insert a record between two sequencial... +0.33
How to better duplicate a set of data in SQL Server -0.62
Custom aggregate function intermittently throws NullReferenceExcept... -2.28
Filtering second statement in UNION to prevent duplicate results -0.62
SQL - Define a column and use it in the same query +1.33
Insert into multiple tables +0.68
SQL Server update value in another table if value in (inserted) fir... +0.38
How can I improve this query? Trying to figure out where to do inde... -0.41
Joining 2 large postgres tables using int8range not scaling well +1.10
Add Clustered Index to Table with Non-Clustered Unique PK Index 0.00
SQL Query: how to return only the first and last instance? +0.37
How to add a image column in a database with other columns already... 0.00
NVARCHAR(MAX) to replace TEXT datatype? 0.00
Round function in SQL remove .00 -0.38
SQL Joining tables with 'constants' +0.75
SQL Most efficient way to create int value from dateTime -2.53
Find a YTD Employee Average +1.13
T-SQL Fewest Sets of Common Dates that Includes All Row IDs +0.38
Select latest row value for multiple rows -0.29
How to join several unrelated tables +0.35
T-SQL: How to use a user defined function with an table valued para... 0.00
Create unique constraint initially disabled +0.35
Get the data repeated n number of times -0.22
How to convert decimal to scientific in SQL Server 2008 R2 +0.38
(T-SQL): How do I use result set A to calculate result set B? -0.67
retrieve value of maximum occurrence in a table +1.43
Not Exists vs Not In: efficiency -0.01
SQL: How to select some (but not all) records in a query multiple t... -0.30
Cross apply to get a specific record based on DateTime 0.00
How to show results of SQL aggregate functions in a column? +1.19
SQL Server 2005 CTE hierachical table, managing duplicates, without... 0.00
Query to fetch values corresponding to the last effective date +1.42
Remote Query is slow when using variables vs literal -0.51
Version 2: How can I write a postgres sql query that returns M dist... 0.00
Monthly grain to a daily grain -2.52
SQL Oracle (using AND clause) +0.42
sql adding additional rows to each row +1.82
DELETE WITH INTERSECT -1.74
Reconstructing a 2D shape from its projection in 1D 0.00
LEFT OUTER JOIN get max() and include NULL values +0.97