What is a master query?

What is a master query?

A Master/Detail query is a form of the attached query that selects data into the simple fields of a form (the master row) and also into a table field (the detail rows), then displays a submenu of operations that can be carried out for each master row selected. Two queries are specified rather than one.

What is a master-detail report?

A Master-Detail report is used to display data from a hierarchical data source. When building a master-detail report, lists are used to display detailed subreports within master rows. The subreport examines the report parameter, and displays detail rows that match the supplied master primary key.

What is master and detail tables in Oracle?

Master and detail reports show hierarchical information. The information is normally retrieved from multiple tables that have a one-to-many relationship, such as customers and orders. The customer information is the master, and the orders are the detail.

How do you write a detail report?

To create a new detail report, start from the Reporting page and click Create New Report. The Reporting wizard walks you through the steps to creating a new report….Create a Detail Report

1. Select the data source.
2. Build and preview the report.
3. Save, run and view the report.

What is master and detail table in Oracle?

How to do master detail query returning flat result set?

This was what I was looking for and has saved me a lot of head scratching ! If the Master and Detail Tables have a lot of entries, say 400,000 details across 50,000 master records and I use the above queries to search for data joining the detail table 6 times to the master table, will this have peformance issues ?

How to search for details in master table?

If the Master and Detail Tables have a lot of entries, say 400,000 details across 50,000 master records and I use the above queries to search for data joining the detail table 6 times to the master table, will this have peformance issues ? Make sure you have proper indexes on the tables involved.

Can you query a master detail relationship in soql?

This is not working, but I cannot quite get my head round querying a Master Detail Relationship. I am sure it’s super simple and there is just one little thing I am missing. If I understand your problem, you just want do something like this? This will return you Application Name and Student eMail.

How to query a master detail relationship in Salesforce?

I am currently learning Salesforce and Apex etc and I am stuck trying to write a trigger which contains a query. Here are my two custom objects: So, now I want to write a query that fetches the pairs of (Email__c and the correct App__c.Name which is related to the student). So far I have