Oracle Free Tier

Free and strong database?

I’m learning about database and the kind.
I end up with this:

I’m curious if someone has some knowledge about it and if there is any kind of compatibility as a backend/database for AppSheet.
I like to learn by my own but this is something that seems like it’ll take a lot of time so I’d love to hear some comments from you before I dig deep into it

I have not used this particular service (i have used Oracle) but Yes you should be able to use these databases with AppSheet. Oracle is a relational database like SQL Server or MySQL, just more powerful - at least its enterprise versions are - and it follows many of the same syntax and protocols. There are some differences.

Keep in mind that although the database itself is free, AppSheet still has to support connecting to the database from its servers. That part is NOT free. Your apps will still require a plan that allows database connectivity. Those plans are now priced per user - I think $20/user for the cheapest.

Also, check the plans for the Oracle database service. The connectivity itself might be free but there is likely charges for the AMOUNT OF DATA stored within the database. Free for small databases but as they grow, charges are incurred when data reaches a certain threshold. This is as it should be and is in line with many other cloud based services.

And it is indeed the case. I just checked their site from the your link above and they have this note with all of the limits the free plan has of which many I don’t understand the meaning:

"Use your Always Free resources as long as you want with no time 
constraints—subject only to the capacity limits noted."

Is there some technical reason why you are considering a database as the backend data store?


In general, there are three things:

  1. A more profesional database for my apps. I’d like to tell my new clients “I have the data on a SQL database under AWS/Azure/Oracle” instead of “It’s an excel on my onedrive”
  2. Faster security filters. I have found by my reading that security filters are applied in the database itself. Today I have some apps that are multi-company, multi-user, multi-season, and those could benefit a lot from this since the sync process is a litle bit slow sometimes.
  3. I want to be able to create reports with the data from services like PowerBI. It’s harder to connect to a file on Onedrive for that instead of SQL that is an industry standard

In general I agree with starting off with a database from the beginning - if its financially feasible. Unfortunately, just about anyway you go about achieving a database-enabled AppSheet app there is an extra cost for it. If you can swallow that cost then I say go for it!!!

I don’t believe this is correct. My understanding is no matter what is used as the source, the full data must be loaded onto the AppSheet servers in order for Security Filters to be applied.




Oh! I didn’t know. It makes sense. I guess it all depends on how robust the AppSheet capabilities are to transform a Security Filter expression into a query. Some Security Filters could become quite complex.


I was thinking about that.
But, in general, if we end up with an = expression it should work.
Maybe AND() expressions and others could be more problematic.
Although I don’t know a lot about SQL queries yet and they may be more compatible/comparable to AppSheet expressions than we may think

Hi @SkrOYC @WillowMobileSystems

The use of SQL server in AppSheet is a possibility, but there are still many unknowns for me, so your discussions are very helpful. Thank you.

By the way, if you don’t need Oracle Database, GCP has a free plan.
I have installed and tested MySQL with the free GCE. (For production use, I use Cloud SQL.)

I hope this will be helpful for your SQL server hack.:hugs:


Thanks @Takuya_Miyai for that article, I’ll take a look tomorrow since I’m on the other side of the globe.
BTW, I’ve to admit that I’m a person that’s aware of its privacy and, to some point, I’d to touch as little as posible to Google and it services.
Anyway, I think that your article could be a solution if Oracle’s free tier can’t sufice or just don’t work

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Hi @SkrOYC

I understand that there are cases where personal or company policies dictate such.

It would be great if AWS or Azure could prepare a service that can be used for developer


If you are referring to data collection of personal information, yes Google is king of that. BUT, it doesn’t matter where your information is. If it’s on the web, Google will find it. They are very good at piecing together personal information from all the various places. They are not the only company that does BTW!

On the flip side, if you are referring to privacy from an account access perspective, Google has one of the most secure systems out there from data breaches.


Fair enough

True. The problem is that, aside from Facebook/Meta, Google/Alphabet is the biggest/powerfulest of them all

@Takuya_Miyai would you matter to explain what do you mean by this? :thinking:


If we want to avoid entrusting our personal information to Google, I think AWS, Azure, or Oracle like in this thread are the candidates.
I was just thinking that it would be good to have more such options, so I don’t really have a deeper meaning.:grinning:

However, as far as I know, AWS and Azure don’t offer a free perpetual managed SQL server service or a compute service like GCE.
That’s why I used Google Always Free plan even before I started using AppSheet.
I will always pay for the production environment, but I will be really happy if I can use the development environment for free all the time, and I will become a fan of that vendor.:hugs:


I’m working with

If I can make it work, I’ll make a topic similar to yours about it hopping to help users to get into SQL. RDS is free for 12 months though

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I’m looking forward to it.:+1: