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Rating Stats for

Andrew Lazarus

Rating
1446.81 (4,533,424th)
Reputation
10,589 (14,272nd)
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Title Δ
sql ORDER BY multiple values in specific order? -1.46
Multiple row update +0.24
TSQL query with TOP 1 + ORDER BY or max/min + GROUP BY? -1.03
Problem with SQL statement in MySQL -0.68
Creation of linkedList in java directly if we know the elements +0.21
max(), group by and order by -0.36
Displaying rows with count 0 in MySQL using COUNT and GROUP BY +0.10
sorting 1 billion rows by one varchar column in MYSQL quickly +2.33
what can't be done with if else clause, and can be done with except... +3.50
How to do a Join in MySql based on partial matches? -2.04
SQL Server query select 1 from each sub-group -3.81
updating table rows in postgres using subquery +4.64
how do you use the return -1.34
Faster SQL data retrival with Java and search large data -1.06
Should i avoid using STATIC vaiables +2.31
How to make a static Calendar thread safe -2.70
MAX sql query in oracle -0.19
Should I have FKs pointing to data that rarely changes, or just sti... -1.93
Fixing holes/gaps in numbers generated by Postgres sequence -3.74
What will be the SQL query for this problem? -0.98
Large performance difference: Using sysdate vs using pre-formatted... -3.63
Calculcating percentages with GROUP BY query +4.32
How do I optimize a "latest sales" sql query? +0.56
How to find max value and its associated field values in SQL? -0.28
How to get adjacent records? -3.67
How can I create a character array in Java without a specified leng... -0.39
How can I see if an array in Java contains all the elements of anot... -1.05
Difference Between 2 union queries -1.72
Calculate percents inline in SQL query -3.45
Shift horizontal position of a field 0.00
A question about NumberFormatter +0.09
Array of strings to be put in to Vector +0.34
How do I speed up my MySQL query that gets an AVG of most recent tr... 0.00
How do I get the following stock information from SQL? +4.19
Picking the most specific result from a SQL result set -3.55
Packing 4 bytes into an int -2.15
Is there a postgres CLOSEST operator? +5.00
SQL Query to find winners within a contest -3.81
How do I select from a table and delete all other non-selected entr... +3.81
Add primary key to table based on timestamp -3.47
SQL query using a case statement within the group by fields +1.24
Optimizing SELECT through indexes +0.38
Making the ordering of a MySQL Query Depending on the Age of a Time... +0.17
How do you declare a TreeMap - SortedMap or Map? -2.74
SQL Condition based dataset -1.92
Extremely slow PostgreSQL query with ORDER and LIMIT clauses +4.09
Plpgsql seems to be deleting and inserting instead of updating - Why? +3.87
How does one concatenate cell arrays that are part of a cell array... -2.28
SQL database: use one table with 3,5M entries or many tables with l... +0.79
SELECT all (but one column as null) +1.05