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New posts in sql
How to find best matches for long distance rates based on phone number?
Mar 17, 2023
sql
sql-server
DB cartesian product on same table
Mar 18, 2023
sql
database
join
cartesian
Query and/or function that subsets the data on one field for all types and calcs on other field
Mar 18, 2023
sql
vba
ms-access
subquery
aggregate-functions
rename sequence in other schema with same currval
Mar 17, 2023
sql
sequence
rename
alter
nextval
Is it more efficient to filter rows in each union table select or filter only once on the parent select
Mar 17, 2023
sql
sql-server
stored-procedures
Why this sequence increments by 2?
Mar 16, 2023
sql
oracle
sequence
database-sequence
Getting the ID of inserted item [duplicate]
Mar 17, 2023
c#
sql
sql-server
How do I add an UPDATE CASCADE to a Rails-Postgres migration?
Mar 17, 2023
sql
ruby-on-rails
postgresql
foreign-keys
rails-migrations
Concatenate Over Oracle
Mar 17, 2023
sql
oracle
oracle10g
string-aggregation
Left join with nearest value without duplicates
Mar 16, 2023
sql
sql-server
sql-server-2008
Oracle numeric string column and indexing
Mar 16, 2023
sql
oracle
performance
indexing
oracle11g
How to use system username directly in MS Access query?
Mar 17, 2023
sql
vba
ms-access
How to filter null value in sql
Mar 16, 2023
c#
sql
sql-server
SQL Server LIKE clause issues
Mar 16, 2023
sql
sql-server
Oracle - produce unique rows for each unique column value and convert rows to columns
Mar 17, 2023
sql
oracle
How to get initials easily out of text field using Postgres
Mar 17, 2023
sql
arrays
postgresql
aggregate-functions
List messages ordered by conversations for all users
Mar 17, 2023
mysql
sql
greatest-n-per-group
Mysql query explode and count
Mar 17, 2023
mysql
sql
split
explode
Rails search SQL query
Mar 16, 2023
sql
ruby-on-rails
ruby
postgresql
search
If the difference between two sequences is bigger than 30, deduct bigger sequence
Mar 16, 2023
sql
sql-server
sql-server-2014
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