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New posts in database
Easiest way to copy a table from one database to another?
Aug 14, 2022
mysql
database
List all sequences in a Postgres db 8.1 with SQL
Dec 14, 2021
sql
database
postgresql
migration
sequences
How can I tell where mongoDB is storing data? (its not in the default /data/db!)
Aug 14, 2022
mongodb
directory
database
Is it better to use multiple databases with one schema each, or one database with multiple schemas?
Aug 14, 2022
database
database-design
postgresql
database-permissions
What's the difference between findAndModify and update in MongoDB?
Aug 14, 2022
database
mongodb
sql-update
What is a good choice of database for a small .NET application? [closed]
Aug 14, 2022
mongodb
sqlite
vistadb
eloquera
database
How to think in data stores instead of databases?
Dec 14, 2021
database
google-app-engine
google-cloud-platform
google-cloud-datastore
How to do an INNER JOIN on multiple columns
Dec 14, 2021
sql
database
Storing money in a decimal column - what precision and scale? [closed]
Aug 14, 2022
sql
database
database-design
currency
What is the difference between a schema and a table and a database?
Aug 14, 2022
database
schema
definition
database-table
Surrogate vs. natural/business keys [closed]
Aug 14, 2022
database
database-design
primary-key
key
IN vs ANY operator in PostgreSQL
Aug 14, 2022
sql
database
postgresql
rdbms
sql-in
How SID is different from Service name in Oracle tnsnames.ora
Aug 14, 2022
database
oracle
service
administration
sid
How to get ERD diagram for an existing database? [closed]
Aug 27, 2022
database
postgresql
erd
Fastest hash for non-cryptographic uses?
Aug 14, 2022
php
database
security
hash
How do I reset a sequence in Oracle?
Aug 14, 2022
sql
database
oracle
sequence
Throw an error preventing a table update in a MySQL trigger
Aug 14, 2022
mysql
database
triggers
How to check if a table exists in a given schema
Aug 14, 2022
sql
database
postgresql
information-schema
search-path
Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
Aug 14, 2022
database
database-design
types
varchar
What scalability problems have you encountered using a NoSQL data store? [closed]
Aug 14, 2022
database
nosql
key-value-store
graph-databases
distributed-database
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