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What database does Google use?
Is it Oracle or MySQL or something they have built themselves?
8 Answers
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Is an index needed for a primary key in SQLite?
When an integer column is marked as a primary key in an SQLite table, should an index be explicitly created for it as well? SQLite does not appear to automatically create an index for a primary key column, but perhaps it indexes it anyway, given its purpose? (I will be searching on that column all t...
How to change the default collation of a table?
...n your answer considering how many views this gets. See here https://dev.mysql.com/doc/refman/8.0/en/charset-unicode-utf8.html and here What is the difference between utf8mb4 and utf8 charsets in MySQL? – Paulpro Mar 12 at 17:46
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Caching a jquery ajax response in javascript/browser
...which libraries were being used to make the ajax call.
The solution uses jSQL (written by me - a client-side persistent SQL implementation written in javascript which uses indexeddb and other dom storage methods), and is bundled with another library called XHRCreep (written by me) which is a comple...
Returning first x items from array
...first 5? because if you will use only the first 5 you can use the LIMIT on SQL.
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What's the difference between django OneToOneField and ForeignKey?
...f):
return self.title
Run python manage.py syncdb to execute the sql code and build the tables for your app in your database. Then use python manage.py shell to open a python shell.
Create the Reporter object R1.
In [49]: from thepub.models import Reporter, Article
In [50]: R1 = Reporte...
sqlalchemy flush() and get inserted id?
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Your sample code should have worked as it is. SQLAlchemy should be providing a value for f.id, assuming its an autogenerating primary-key column. Primary-key attributes are populated immediately within the flush() process as they are generated, and no call to commit() s...
Entity Framework - Start Over - Undo/Rollback All Migrations
... any other big benefit and switched back to database first. I use Red Gate Sql Compare to track all deltas.
– Brian Ogden
Jul 2 '14 at 2:30
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SSRS chart does not show all labels on Horizontal axis
... your datasets as unsorted; I'm not sure if it ignores any ORDER BY in the sql, or if it just assumes the data is unsorted.
To sort your groups in a particular order, you need to specify it in the report:
Select the chart,
In the Chart Data popup window (where you specify the Category Groups), ri...
ASP.NET MVC Razor pass model to layout
...s soon as the request is over). It's possible that you store session in Sql Server (or Dynamo Db) so consider the fact that you'd have to serialize the MasterLayoutViewModel...not what you want most likely. So basically, setting it to ViewData stores it in memory in a little flexible dictionar...