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I am building a system that allows front-end users to define their own business objects. Defining a business object involves creating data fields for that business object and then relating it to other business objects in the system - fairly straight forward...
Started by flesh on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
End users....
Not just the storage requirements, which are the least of the problems to see that it makes sense.
Most users will view the data as an excel architected for this requirement.
Which will end up running slow, and they will hate it .
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I am looking for opinions and best coding practices.
I need to get info from a database with a query such as SELECT this, that FROM MyDB (returning 2 fields).
Would it be wrong to use a hashtable for temporary storage?
Is there a better way to accomplish...
Started by dkirk on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
Disadvantages:
You don't get the live data....
You can still access your data even if the database goes offline.
You get a unchanging copy of the data without needing to hold a transaction open.
To communicate with the database only once.
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I am building out some reporting stuff for our website (a decent sized site that gets several million pageviews a day), and am wondering if there are any good free/open source data warehousing systems out there.
Specifically, I am looking for only something...
Started by Sam Lee on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
If your reports are mostly periodic....
The Data Warehouse Toolkit”, you will find that all it takes for a basic DW is a plain-vanilla SQL database, in other words you could build a decent DW with MySQL using MyISAM for the storage engine long.
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Ask your Facebook Friends
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Pardon the ambiguity in the title- I wasn't quite sure how to phrase my question.
Given a string:
blah = "There are three cats in the hat"
and the (I'm not quite sure which data structure to use for this) "userInfo":
cats -> ("tim", "1 infinite loop...
Started by Andrew on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
But if you have a lot of data, and you need to store it, and you need to search in it, some sort.
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I have 20+ tables similar to table 1. where all letters represent actual values
Table 1: $ / cars |<1 | 2 | 3 | 4+ <10,000 | a | b | c | d 20,000 | e | f | g | h 30,000 | i | j | k | l 40,000+ | m | n | o | p
A user input could be for example, (...
Started by dassouki on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
The most efficient method depends on your access patterns and the structure of the data just have to do two lookups (for storage units of full rows/columns) or four lookups (for array call to bilinterp from scipy import....
Type storage).
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I have a Silverlight application where I use LINQ to SQL to store my data. Now I have added this application to an Azure cloud, and want to use an Azure method to store my data. But I don't know whether I should use "Azure Table Storage" or "SQL Data ...
Started by SebastianB on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
As for SQL Data....
I don't have a good answer for you, but I do know that Azure Table Storage is for non-relational data tables, meaning that if you need to create relational joins between tables, this most likely won't be the route to go.
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I have a class and the storage of its information is going to depend on if it is getting consumed by a web or windows application. I was going to use the factory pattern to pass out the correct object. I guess the caller would then store that object appropriately...
Started by CSharpAtl on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
This isn't what you need here....
And given that the class who's data you're storing has to be common to both apps, that storage logicWaht about handling the storage via an interface, for decoupling ?
It doesn't sound to me to return.
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There are too many options for creating projects in XCode,
But When we select Navigation Based Application / Window based Application
We can see the extra option - Use Core Data For Storage.
I need brief detail about it.
What's new in it?
Started by sagar on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
It abstracts the actual mechanics of storing data (such....
Core Data is an Object-Relational Mapping (ORM) similar to Hibernate in the Java world.
Core Data is essentially a way to build your model visually, a sort of Interface Builder.
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I am studying the mysql certification guide. at the Bit Data Type section, it says
a BIT(4) sores 4 bit per value
and that storage requirement for a BIT(n) column is (n+7)/8. i dont understand this part. shldnt a BIT(4) take up just 4 bits of storage?...
Started by iceangel89 on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
It seems there is an overhead of 7 bits - probably identifying a block of memory as BIT storage.
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In PHP while using a form the details what we enter has to be stored in the database... is it like the data gets stored using any encoding scheme in the database...bcoz when i use a different language except English the storage shows some absurd codes...
Started by Sachindra on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
But in summary:
PHP
PHP doesn't have native very good Unicode
You need to make sure your tables/... .
Get a bit tricky at times, especially when juggling data between the application and data layers data" brings up a fair few results.
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