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New posts in database
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
Difference between database and schema
Aug 14, 2022
sql-server
database
sql-server-2005
database-schema
Maximum number of records in a MySQL database table
Aug 14, 2022
mysql
database
limit
database-table
How to find out the MySQL root password
Aug 14, 2022
mysql
database
How to check which locks are held on a table
Aug 14, 2022
sql
sql-server
database
performance
sql-server-2005
Storing time-series data, relational or non?
Aug 14, 2022
database
nosql
relational-database
time-series
non-relational-database
Copy values from one column to another in the same table
Aug 14, 2022
mysql
database
Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc
Aug 14, 2022
sql
database
Binary Data in MySQL [closed]
Dec 14, 2021
mysql
database
binary-data
data-storage
How do I move a redis database from one server to another?
Aug 14, 2022
database
redis
data-migration
database-migration
How does the HyperLogLog algorithm work?
Dec 14, 2021
database
algorithm
math
data-structures
hyperloglog
What is the difference between Non-Repeatable Read and Phantom Read?
Aug 14, 2022
database
oracle
transactions
isolation-level
transaction-isolation
The object 'DF__*' is dependent on column '*' - Changing int to double
Aug 14, 2022
sql
sql-server
database
entity-framework
entity-framework-4
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