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Extend schema validation to be able to enforce referential integrity between collections

Where a relational database uses 2 tables to store a 1:many "parent - child" relationship between entities, MongoDB mostly stores the child documents in an array file as part of the parent document. This automatically ensures referential integrity...

Guest about 3 years ago in Data Modeling & Indexing 0 Submitted

1 VOTE

Add support for MariaDb

Can you add support for the Mariadb database? Migrator can't detect, that binary logs are enabled on the mariadb database, so it is impossible to run the cdc

Guest 8 months ago in Relational Migrator 0 Submitted

2 VOTE

Add support in homebrew for MongoDB Relational Migrator

Could you add support in homebrew for https://www.mongodb.com/docs/relational-migrator/ ? I've looked into https://github.com/mongodb/homebrew-brew to find this tool and I don't find it. It is also missing from the core repository of formulas for ...

Guest over 1 year ago in Relational Migrator 0 Submitted

3 VOTE

TTL index throttling for deletion

To avoid deletion impact, we need to control the quantity and speed of document generations(insert). Need a way to throttle down the deletion quantity per a delete operation. i.e. # of documents per a ttl delete, sleep time between deletions(defa...

Guest over 2 years ago in Data Modeling & Indexing 0 Submitted

6 VOTE

Add expression indexes

An expression index is one where the value being indexed is the result of an expression, like lower casing a string. http://en.wikipedia.org/wiki/Expression_index http://www.postgresql.org/docs/8.1/static/indexes-expressional.html

Guest almost 5 years ago in Data Modeling & Indexing 0 Submitted

2 VOTE

Support DB2 on Z (the mainframe)

Since, most of enterprise data, still is on the Z platform, the mainframe, it is sub-optimal, that MongoDB, has decided not to support integrating with this product. An alternative would be to do it via a distributed DB2 which could work almost eq...

Guest over 1 year ago in Relational Migrator 0 Submitted

4 VOTE

Support readOnly in Json Schema Validation

Support the readOnly property for json schema validation to make certain fields immutable (or the entire document) after creation.

Guest almost 4 years ago in Data Modeling & Indexing 0 Submitted

1 VOTE

Support default values in validation

Many MongoDB users feel that default values should be supported in validation. See, for example: https://www.mongodb.com/community/forums/t/setting-default-values-in-data-schema/8411 https://www.mongodb.com/community/forums/t/support-default-value...

Guest 12 months ago in Data Modeling & Indexing 0 Submitted

1 VOTE

Complete information on Review Summary

I suggest that all selected configurations and information be displayed on the ‘Review Summary’ screen before starting the migration job. For example, if the user selects the ‘Drop destination collections before migration’ and ‘Verify migrated dat...

Guest about 1 year ago in Relational Migrator 0 Submitted

3 VOTE

Compound clustered index

Now it is possible to create a clustered index for only one field. Since documents can be arranged in ascending order of multiple fields, I see no reason to disallow a clustered index from being a compound. Expected syntax: ``` create_collection(...

Guest over 3 years ago in Data Modeling & Indexing 0 Submitted

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