Multi-environment configuration of data integration projects

A computer-based method of facilitating execution of a plurality of computer programs in a plurality of environments, the method comprising:

• a) receiving, for each computer program, a set of parameters and a mapping between each parameter and a corresponding environment variable;
• b) receiving a collection of two or more environment representations, each environment representation including a set of environment variables including at least one environment variable in common with another environment representation, each environment variable of the set of environment variables having a corresponding value;
• c) receiving, for each computer program, a mapping between the computer program and a corresponding environment representation;
• d) providing, for each computer program, an environment variable value corresponding to each project parameter associated with the computer program, based on the mapping between the computer program and the corresponding environment representation;
• and
• e) in response to a revised value of a changed environment variable of the set of environment variables corresponding to an environment representation, providing, for each computer program having a parameter corresponding to the environment representation and the environment variable, the revised value.

A computer-readable storage medium comprising computer program instructions for facilitating execution of a computer program, the program instructions executable by one or more processors to perform actions including:

• a) receiving a first environment representation including a first set of environment variables;
• b) receiving a first mapping between a set of computer program parameters and the first environment representation, the first mapping indicating a correspondence between each computer program parameter of the set of computer program parameters and a corresponding environment variable of the first set of environment variables;
• d) providing to the computer program an environment variable value corresponding to each computer program parameter associated with the computer program, based on the first mapping;
• e) receiving a second mapping between the computer program and a second corresponding environment representation;
• f) in response to receiving the second mapping, enabling the computer program to execute in an environment represented by the second corresponding environment representation.