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David דודו Markovitz

Rating
1588.94 (2,388th)

Reputation
25,428 (5,012th)

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Title	Δ
Why Sql server 2014 run very slow when checking with dates?	-0.39
How do I search within 1 year of a date of birth within the query s...	0.00
Reformatting string using REGEX	0.00
Relation between two tables with an optional third table in between	0.00
Error:Incorrect syntax near 'EHP_VEHICLE'. SQLState: 42000...	0.00
How to delete 3 billion rows from 2 related tables	-2.06
dual must be declared in oracle forms	0.00
Getting employee compensation records using PL/SQL function	-0.05
SQL Server - distinct combination of three columns- order doesn'...	+2.55
Why would a SQL Server SELECT statement work within a SET statement...	+1.83
Count Total PL/SQL Code Lines without Comments	+1.10
How to get maximal/minimal significant value of multiple fields whe...	+1.22
Format Phone Number in a Table in Oracle	+1.80
Does Teradata support -Multiple With Clause?	0.00
How to keep state in sql CASE WHEN expressions	+0.10
Avoid 'Out of Memory' error in Netezza by finding large CAS...	0.00
Can someone explain why the below queries function differently? Lit...	0.00
Mysql find the range with most elements	0.00
SQL Server 2008 VarChar(Max) returns only 8000 Characters. Why?	+1.06
How to separate and count string from TEXT column PosgreSQL	-1.62
Strange random behavior in where clause	+2.41
How to make a query to list a cross match chart	0.00
Optimising this very slow MySQL Query	0.00
SQL table ORDER BY (empty fields at bottom)	-0.95
SQL order by alternating	-2.02
SQL to use column value which will have column names as formula whi...	+0.38
Find the days difference between two dates per month for employee w...	0.00
Efficient SQL -combining repetitive queries in one	-0.56
Error converting data type varchar to numeric dynamic pivot	-0.19
SQL - Parsing data value and assigning to another column	0.00
SQL count returns a bad result	+0.45
How to split sequences and unpivot this table?	-1.68
SELECT DISTINCT with composite key	+0.80
Group by date every 10 days	+0.46
Finding first sighting in SQL	0.00
Convert bitwise data into multiple columns	0.00
SQL group function is nested too deeply	-0.06
SQL loop for each column in a table	+2.12
Is there a way to detect a cycle in Hierarchical Queries in SQL Ser...	+1.53
In Hive looking to select rows that have a special character in a c...	0.00
Oracle SQL Developer treats my comment as a command	+2.07
Opposite of the ABS function	0.00
How to get exact character diff between two string in sql	-1.95
Performance of a Function in a SQL	-0.77
PostgreSQL treating the same values as different	-1.81
how to delete from one table where count less than?	+1.89
Detect duplicate string or word in a row	0.00
can we replace full join with union of left and right join? why not?	+3.17
Oracle Script To Loop Insert Statement 20 Times	0.00
sql: like any vs like all	-1.70