Abstract: Disclosed are various embodiments for creating and managing virtual appliances. A command to create a virtual machine image for a hosted instance of an application image is received. The virtual machine image is created in response to receiving the command. The virtual machine image can include an operating system; a container orchestration service configured to host the instance of the application image; and a configuration service. The configuration service can be configured to at least install a management agent in response to a first boot of the virtual machine and configure the management agent to download and install the application image.

Abstract: Disclosed are various embodiments for creating and managing virtual appliances. A command to create a virtual machine image for a hosted instance of an application image is received. The virtual machine image is created in response to receiving the command. The virtual machine image can include an operating system; a container orchestration service configured to host the instance of the application image; and a configuration service. The configuration service can be configured to at least install a management agent in response to a first boot of the virtual machine and configure the management agent to download and install the application image.

Abstract: Disclosed are various embodiments for creating and managing virtual appliances. A command to create a virtual machine image for a hosted instance of an application image is received. The virtual machine image is created in response to receiving the command. The virtual machine image can include an operating system; a container orchestration service configured to host the instance of the application image; and a configuration service. The configuration service can be configured to at least install a management agent in response to a first boot of the virtual machine and configure the management agent to download and install the application image.

Abstract: Disclosed are various embodiments for creating and managing virtual appliances. A command to create a virtual machine image for a hosted instance of an application image is received. The virtual machine image is created in response to receiving the command. The virtual machine image can include an operating system; a container orchestration service configured to host the instance of the application image; and a configuration service. The configuration service can be configured to at least install a management agent in response to a first boot of the virtual machine and configure the management agent to download and install the application image.

Abstract: Systems and processor-implemented methods of S-expression based computation of lineage and change impact analysis. An SQL expression is converted into an S-expression tabular structure. A function table including a plurality of functions associated with S-expression tabular structure tabulated against at least one of a function name, a derived column and a derived table and an argument table including plurality of arguments associated with the S-expression tabular structure tabulated against at least one of an argument type, a function identifier linking the arguments to the function table, a computed from function, a reference to entity or a literal value, is generated based on the S-expression tabular structure. At least one of lineage or change impact analysis for an entity is determined based on the function table and the argument table, where lineage provides a provenance of the entity or attribute from a source entity or a source attribute.

Abstract: Approaches for S-expression tabular structure based language conversion. An SQL expression is converted into an S-expression tabular structure. A function table including a plurality of functions associated with S-expression tabular structure tabulated against at least one of a function name, a derived column and a derived table and an argument table including plurality of arguments associated with the S-expression tabular structure tabulated against at least one of an argument type, a function identifier linking the arguments to the function table, a computed from function, a reference to entity or a literal value, is generated based on the S-expression tabular structure. One or more functions associated with the S-expression tabular structure is converted to a pre-determined SQL based language, based on a language map of the pre-determined language and the function table and the argument table.