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New posts in database
The CommandText property has not been properly initialized (MySqlDataReader)
Mar 06, 2021
c#
mysql
database
Should every MySQL table have an auto-incremented primary key?
Aug 22, 2022
sql
database
database-design
normalization
Interesting tree/hierarchical data structure problem
Oct 17, 2022
sql
database
tree
normalization
hierarchy
Connect to Sharepoint Database through PHP
Feb 08, 2022
php
database
sharepoint
connection
Draft / Live Content System Database Design
Nov 02, 2022
sql
database
database-design
What is aspnet_Users and aspnet_Membership? Which one should I use? What is the difference?
Dec 08, 2018
asp.net
sql-server
database
database-design
asp.net-membership
Counting the number of rows with a value greater than or equal to a value from another column in SQL
Mar 19, 2018
sql
database
aggregate-functions
aggregation
SQLite define output field separator on a single line command
Apr 09, 2019
database
sqlite
output
separator
When adding a foreign key constraint, which direction is best practice?
Feb 24, 2022
mysql
database
database-design
relational-database
How to get values of a column without knowing the column type
Jan 06, 2017
java
mysql
database
servlets
To get MYSQL query execution time in Query
Aug 27, 2019
php
mysql
sql
database
phpmyadmin
Best way to store Time series data with heavy writing and high aggregation. (~1 billion points)
Jul 17, 2019
database
database-design
time-series
Unable to select Database Foo using Ec2 and RDS
Feb 25, 2022
php
mysql
database
amazon-ec2
rds
Rename file in c#.net when its is uploaded through file upload control and save chang name of file in database
Sep 12, 2022
asp.net
database
file-upload
system
file-rename
Are there any functions in MySQL like dense_rank() and row_number() like Oracle?
Sep 13, 2022
mysql
database
row-number
Which kind of DBs calculate rate per minute statistics?
Oct 11, 2022
database
What is the maximum length of private and public RSA keys?
Mar 10, 2018
database
openssl
rsa
varchar
PostgreSQL query not using INDEX when RLS (Row Level Security) is enabled
Sep 19, 2019
sql
database
postgresql
row-level-security
Why is Cassandra not linearizable when quorum based read and writes are used
Sep 12, 2022
database
cassandra
Does LINQ To SQL provide faster response times than using ado.net and oledb?
Apr 19, 2022
sql-server
database
linq-to-sql
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