Is it possible to restore couchbase cluster or node point in time? if any please let me know. Thanks
EDIT: This feature is in our roadmap already, but currently you have to use our standard backup tools
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We are supposed to make a web-based project using postgres. The topic is library management system, where on a website a user can search whether a book is available in the library, if it is present then where, and so on.
The problem is just that I don't know anything about web development. I do have a pretty good knowledge of sql, but I'm confused a bit in that too, because I don't know if I'll just have to run the queries in my laptop in postgres and link if it "somehow" to the website, or will I have to upload my data on some server (for eg., firebase in case Android development) to be used in my website.
So briefly, I've just two questions:-
How should I start, because I have no idea where to begin with(I do have all the data needed btw)?
About postgres, will the queries run on my laptop or some server?
Please help me with this. Some online resources for the same are way more than just welcome, because I was unable to find any. Thank you!
First of all, you'd take a look at some design pattern in order to learn some theory on how to make (web) apps in the right way. You can visit Martin Fowler's web site and read them.
Once studied, you'd follow my advice. If you've got Java expetise, I'd start by learning Spring Boot, which has every piece you need to achieve your goal. This project follows lot's of design patterns (MVC, Repository, DAO, AOP, IoC/DI...) and lets you follow others (DTO). Anyway, choose the right template engine (I like Thymeleaf) or any other framework (Angular 2...).
Hope it helps.
welcome to development world. When starting out it seems very confusing but it is not that much.
Start slow, there are many tutorials across which helps.. just do a bit of google.
To answer your question :
How should I start, because I have no idea where to begin with(I do have all the data needed btw)?
-- Google simple website with postgres db. For that you will require the database to be installed and a webserver on your machine. All of which will be used when you host the website
About postgres, will the queries run on my laptop or some server?
-- It will run on where you have installed the database..
hope this helps :)
We are kind of evaluating the cons and pros between Ignite and Redis.
On official documents, it is said Ignite is partially Redis compliant. With that said, some commands / function come with limitations on the documents. Are there other unsupported features / known issues that Ignite-Redis does not clarify on the document?
Thanks in advance.
The commands listed on the docs page should work.
You can also check out known issues that mention Redis.
If you find that something else doesn't work, please report it to user#ignite.apache.org.
I have searched Google and SO and surprisingly haven't been able to find a very good answer to this. Is there any sort of method or best practice for migrating data from a Memcached cluster into a Redis cluster? Are there are any tools or tricks to help with this process?
If it's not possible, is there any recommendation for how to handle this kind of scenario? I assume that pointing to a new cache that hasn't been pre-warmed will cause some application slowness, I'm just wondering if there are any workaround for this, assuming a migration of the Memcache data isn't possible.
I know this question might have been asked many times but I could not found any suggestions that might help me. What I have is a tool written in php and a service written in java. I will be moving the service part into cloud based architecture, So currently I have to make a API for database which I want should be independent module from service and the tool. So my question is which language to choose to write this database API php or java. This database api in future we plan to move to apache cassandra. Suggestions would be highly appreciated.
Thanks!!!
Right now the DataStax Java driver 1 is more up to date than its younger brother the DataStax PHP driver 2 (though the latter will catch up soon).
Im using Pentaho for my ETL tool project. Can I have a detailed step by step on how to for the ff.
I want to have a repository for all the sql scripts we are running everyday.
I want to learn how to schedule this routine.
Daily we ran different queries in postgres database and we want it to automate. Can you help me this. I would appreciate your immediate response. Thank you.
tin,
I suggest taking a step back and reading the manual at this point. If you're serious about this, later on you'll be happy you have read it. Once you feel comfortable with the tool, you might want to read this excellent book as well. Do that and all your questions will be answered, promised. You can also drop by the unofficial IRC channel. There are always fine folks from the community and some core developers available to help you. It's channel ##pentaho on irc.freenode.net.
There are no quick way to properly use these tools. They are powerful and will help you do a lot, but they are complex and you will have to figure out how to use them to your advantage and that requires experience. Trust me, I work at Pentaho. =)