Abstract: Re-executing query objects without affecting transaction data in an application development framework (ADF) not providing for creation of multiple instances of the same query object. In an embodiment, a query associated with a query object is executed to retrieve a transaction data from a data store, which can be further modified based on user interactions. In response to an indication that the query object is to be re-executed for retrieving the transaction data, a new query object is created using the query (along with any required parameters) retrieved from the original query object. The new query object is executed to retrieve a copy of the transaction data from the data store. According to another aspect, a comparison result is generated for the modified transaction data and the copy.

Abstract: Re-executing query objects without affecting transaction data in an application development framework (ADF) not providing for creation of multiple instances of the same query object. In an embodiment, a query associated with a query object is executed to retrieve a transaction data from a data store, which can be further modified based on user interactions. In response to an indication that the query object is to be re-executed for retrieving the transaction data, a new query object is created using the query (along with any required parameters) retrieved from the original query object. The new query object is executed to retrieve a copy of the transaction data from the data store. According to another aspect, a comparison result is generated for the modified transaction data and the copy.

Abstract: A system that determines product quantities for a process manufacturing formula that generates a first product and a second product receives a quantity of a first ingredient and a quantity of a second ingredient. The first and second ingredients contribute to a formula yield. The system further receives a quantity of a byproduct of the formula and a percentage of the formula for the output first product and a percentage of the formula for the output second product. The system then automatically determines a first product quantity based on the quantity of the first ingredient, the quantity of the second ingredient, the quantity of the byproduct of the formula, and the percentage of the formula for the first product.