database

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How to store data with dynamic number of attributes in a database
user_1549100
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23
8
24332
rdbms mysql database
Query to list number of records in each table in a database
kristof_32410
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229
23
341622
sql-server database
Saving to disk an in-memory database
GIANCARLO_393390
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33
3
28811
in-memory sqlite c c++ database
Is there an official name for the many-to-many relationship table in a database schema?
user_1416890
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24
10
8951
rdbms naming-conventions database
What does =* mean?
user_1723540
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58
11
20244
tsql sql-server sql database
If I make the SALT random for each user, how do I authenticate them?
user_1682020
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22
5
3800
password-protection hash passwords database
How to create my own recommendation engine?
user_1553320
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39
5
18011
collective-intelligence recommendation-engine database
Using Rails Migration on different database than standard "production" or "development"
user_1713640
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53
20
36076
migration ruby-on-rails ruby database
What is the purpose of constraint naming
user_1575660
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72
9
38890
constraints sql naming database
How do I run a migration without starting a transaction in Rails?
user_1051320
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29
7
13289
migration postgresql transactions ruby-on-rails database
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