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MarkD

Rating
1495.15 (4,269,468th) 		Reputation
704 (206,987th)
Page: 1
Title Δ
SQL generate free slots on the fly from bookings table? +4.03
Update Column based on condition and create a new row in another ta... +4.14
Change database from one format to another. What is most efficient... 0.00
SQL Server: Join two tables and only get data of one table without... -0.87
SQL relations between Product, Store, and Price +0.11
How to print ID value as a custom text value? -2.48
Why am I getting a query performance increase? 0.00
Reduce Load on SQL Server DB -2.15
How to get two successive rows in MYSQL -3.07
SQL Server / select count users per combination of individual items +0.05
Oracle Analysis Tool 0.00
where-clause based on current and record date 0.00
Why not in ignores null? -1.50
SQL - Need to conditionally join based on value in TableB column 0.00
SQL Update and Join updating wrong records +0.31
Divide timestamp in MySQL +0.05
Realistic use case for cursors? -3.01
How to substract values off two different tables in SQL reporting B... 0.00
SQL Comparison query 0.00
Why doesn't sql compare times? 0.00
Oracle SQL. Is there any way to constrain a type? 0.00
SQL SUM of a Column in WHERE Clause -0.89
SQL Query Performance Join with condition -2.32
Compare all records from one table to all records from another table 0.00
Check if telephone number contains whitespace in i-th position -5.49
Updating a balance if bet has won -0.07
Group by/aggregate error - SQL +3.82
Convert multiple Int to varchar in sql using IN condition -0.10
Count distinct records but only 1 time every XX Days +2.29
SELECT, MAX? & COUNT on a unique column then GROUP BY +0.38
Selecting clients who have an association with one column value, bu... +4.13
SQL Select Based On Max Value of One Column and Specific Id from An... -1.30
Incorrect syntax near '.'. While Update a variable table +1.99
SQL select for each record +0.08
Last 10 days Values based on Last available data +0.03
Find all male User with specific Posts SQL -2.03
Select distinct values with count in PostgreSQL 0.00
Incorrect sorting order of NULL values with a SQL view +4.32
Sql statement to join two table -0.03
convert numeric(18,2) to varchar -3.08
Create A stored procedure only if the procedure doesnot exist in my... +0.03
SQL / Teradata Query - Filter by fields while using multiple Inner... 0.00
How to achieve that exactly one of two foreign keys is NULL and the... -2.20