hi this is venkatesh again........

Finance and Operations/AX Developer Forum
1

can any one help me to know,

why and where we can use the active and passive link types?

2

@ venkatesh,

i have a smsll Doubt,ru working anywhere and did u touch the application in anytime.i hope ur preparing for Ax interview.my suggestion is u just find all these Questions in the Developer help.and MSDN library for getting more information.If really ur preparing for interview let me know we will give some links for preparation.

[Y]all the dest

3

Hi venkatest

Every one here are to help you.You need to know atleast some basics to discuss.Take it easy.

Active will always fetch data from the
joined data source, using Passive will not fetch any data from the joined data source.

4

Not 100% true…

here is the content given in help

Passive - The Linked Child data sources are not updated automatically - updates of the child data sources must be programmed in active method of the master data source

Delayed - A pause is inserted before linked child data sources are updated. This enables faster navigation in the parent data source because the records from child data sources are not updated immediately. For example, the user could be scrolling past several orders without immediately seeing each order lines.

Active -The child data source is updated immediately when a new record in the parent data source is selected. Continuous updates consume lots of resources.

If you observe in the standard form like salesTable and PurchTable - the Delayed is used instead of Active (As they may hold large amount of data)

5

thanks kranthi.

6

Thanks kranti…[Y]

7

thank you kranthi…