Are there any guidelines or docs on importing data from a sql server database? We are thinking about moving from Azure Sql Database to Firebase, we have about 2 gigs of data that we'd need to import. We'd want to denormalise the data during the export/import process.
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now I'm working on hybrid mobile application with SQLite. This application just only retrieve the data from database. The data come from MYSQL database, but I want to store the large amount of data into local storage which is SQLite so when the user don't have the internet, they can retrieve the data from local storage. So,is there a way to connect mysql db and sqlite? I have been following the tutorial from this site
but I do not know how to connect sqlite with mysql db. So,anyone can help me to solve my problem ?
I am using the Cosmos DB SQL API. But I am confused how to migrate my existing SQL DB into Azure Cosmos DB.
Is an SQL Table similar to a Cosmos DB Container. Or do we need to store all SQL table data into one container with different Partition keys?
Do not be fooled by the name. The Cosmos DB SQL API does not allow you to work with Cosmos DB as though it were a relational database.
It is fundamentally a JSON document database, for storing items in a container. It is schema-less. Whilst you can import data after a fashion (as #Bob linked), you don't end up with relational tables - it's all JSON documents.
The SQL API allows you to use a SQL like syntax to query the JSON structure - the semantics however, are all based on these hierarchically structured documents, allowing you to return arrays of the JSON documents or projections of them.
Queries always run in the context of a specific container.
You can't JOIN across documents for example - you use JOINs to self-join within individual documents. There is basic aggregation across documents, and some limited grouping functionality.
The semantics are very different from SQL Azure; you need to think differently.
Cosmos DB Data Migration tool can be used to import data from SQL Server into Cosmos DB. Refer this link
A Cosmos DB Container is not similar to a SQL Server Table. You can import data from multiple tables in a database into a single Cosmos DB container.
I need to extract arrays from documents in a DocumentDB and copy to SQL Database using Azure Data Factory..
I need to implement the same functionality of using jsonNodeReference and jsonPathDefinition in "Sample 2: cross apply multiple objects with the same pattern from array" of this article:
https://learn.microsoft.com/en-us/azure/data-factory/data-factory-supported-file-and-compression-formats#json-format
According to your mentioned File and compression formats supported by Azure Data Factory, it seems that it is not supported to extract data from documentdb to SQL database with Azure Data Factory Copy Activity currently. We could give our feedback to Azure document Team.
This topic applies to the following connectors: Amazon S3, Azure Blob, Azure Data Lake Store, File System, FTP, HDFS, HTTP, and SFTP.
But we also could use custom activities in an Azure Data Factory pipeline or Azure WebJob/Function with customized logic to do that.
Some related documents:
How to to Query Azure Cosmos DB resources
How to operate Azure SQL Database
I have a Firebird database. I am trying to make real-time data transfer to Firebase. Is this possible? Any idea?
Firebird version : Firebird-2.1.5
In 2006 I create a process to replicate all data from Firebird to SQL Server.
I created 3 triggers for every table (for INSERT UPDATE DELETE) that generate and store the insert, update and delete scripts in a table.
With a job in SQL Server those scripts were run (every 5 minutes) in order to have SQL Server backup database updated.
I used SQL Server data to generate reports and queries without impact production database in Firbird.
I also used the same stored data to replicate info to a backup Firebird db located in another city for business continuity.
I have an ionic application that uses SQLite to store data. The data is retrieved from an HTTP REST Service, which then connects to a neo4j database. I need to be able to sync the changing data or insert any new data into my sqlite database as the data changes on the neo4j server. What is the best way to do this? Are there any existing frameworks? I am aware of PouchDB, but that doesn't really fit with what I am doing. I can't use local storage or any other in-memory storage as there could be a lot of data.
You may find these neo4j data integration articles helpful:
Import Data Into Neo4j
Data Migration between MySQL and Neo4j