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Tuesday, October 27, 2009

New Tools for Complete Cloud Computing Databases

Zoho has only Table, Query, Report. No forms: Zoho Reports - HelpRequests
Zoho Creator - data capture test has forms but no calendar in form.

Not free, source: Amazon launches relational database service: Think MySQL in the cloud

Google forms have no DATE / TIME entry, no buttons, no macros.
Cloud Pivot table with mapping come in handy for reporting : Google Fusion Tables | Australian dams data

Google's AppEngine Datastore The App Engine datastore is a schemaless object datastore, with a query engine and atomic transactions. This new kind of database management system is commonly called a key/value store.The Python Datastore API
BigTable What Is Google App Engine? Verify Your Account by SMS
For example, a domain (Datastore term for Table) may contain customer items and order items. This means that data are commonly duplicated between items in a domain. This is accepted practice because disk space is relatively cheap. But this model allows a single item to contain all relevant data, which improves scalability by eliminating the need to join data from multiple tables.

What is wrong with Relational Databases?
ResourceFree Default QuotaBilling Enabled Quota
Daily LimitMaximum RateDaily LimitMaximum Rate
Requests1,300,000 requests7,400 requests/minute43,000,000 requests30,000 requests/minute
Outgoing Bandwidth (billable, includes HTTPS)1 gigabyte56 megabytes/minute1 gigabyte free; 1,046 gigabytes maximum740 megabytes/minute
Incoming Bandwidth (billable, includes HTTPS)1 gigabyte56 megabytes/minute1 gigabyte free; 1,046 gigabytes maximum740 megabytes/minute
CPU Time (billable)6.5 CPU-hours15 CPU-minutes/minute6.5 CPU-hours free; 1,729 CPU-hours maximum72 CPU-minutes/minute
source: Quotas

Microsoft: SQL Data Services

OK HERE IS PLAIN OLD MySQL with Free Hosting: