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New posts in sql
Select between date range and specific time range
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ISNULL vs CASE Return Type
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Nested Set Query to retrieve all ancestors of each node
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Reading a CSV file with SQL querys from linux shell
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Numeric hashing function in SQL Server?
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sql
oracle
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What permission do I need to use an SQL Server Table Valued Parameter (TVP) as a stored proc parameter?
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Detecting column changes in a postgres update trigger
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postgresql
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Improve JDBC Performance
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java
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Calculating due date using business hours and holidays
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sql
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Extremely Slow Select Query on MySQL
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mysql
sql
mysql-5.1
Query performance with concatenation and LIKE
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sql
postgresql
pattern-matching
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Cant drop database nor create database
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mysql
sql
macos
terminal
Is there a difference between NOT (ColumnName LIKE '%a%') and ColumnName NOT LIKE '%a%'
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sql
sql-server
Rails complex query to count unique records based on truth table
Nov 30, 2021
mysql
sql
ruby-on-rails
Comparison with trailing spaces in MySQL
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mysql
sql
HIVE select count(*) non null returns higher value than select count(*)
May 07, 2022
sql
hive
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