Query Tuning / Genetic Query Optimizer
geqo
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | Enables genetic query optimization. |
Data type | boolean |
Default value | on |
Allowed values | on,off |
Parameter type | dynamic |
Documentation | geqo |
geqo_effort
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: effort is used to set the default for other GEQO parameters. |
Data type | integer |
Default value | 5 |
Allowed values | 1-10 |
Parameter type | dynamic |
Documentation | geqo_effort |
geqo_generations
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: number of iterations of the algorithm. |
Data type | integer |
Default value | 0 |
Allowed values | 0-2147483647 |
Parameter type | dynamic |
Documentation | geqo_generations |
geqo_pool_size
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: number of individuals in the population. |
Data type | integer |
Default value | 0 |
Allowed values | 0-2147483647 |
Parameter type | dynamic |
Documentation | geqo_pool_size |
geqo_seed
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: seed for random path selection. |
Data type | numeric |
Default value | 0 |
Allowed values | 0-1 |
Parameter type | dynamic |
Documentation | geqo_seed |
geqo_selection_bias
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: selective pressure within the population. |
Data type | numeric |
Default value | 2 |
Allowed values | 1.5-2 |
Parameter type | dynamic |
Documentation | geqo_selection_bias |
geqo_threshold
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | Sets the threshold of FROM items beyond which GEQO is used. |
Data type | integer |
Default value | 12 |
Allowed values | 2-2147483647 |
Parameter type | dynamic |
Documentation | geqo_threshold |
geqo
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | Enables genetic query optimization. |
Data type | boolean |
Default value | on |
Allowed values | on,off |
Parameter type | dynamic |
Documentation | geqo |
geqo_effort
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: effort is used to set the default for other GEQO parameters. |
Data type | integer |
Default value | 5 |
Allowed values | 1-10 |
Parameter type | dynamic |
Documentation | geqo_effort |
geqo_generations
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: number of iterations of the algorithm. |
Data type | integer |
Default value | 0 |
Allowed values | 0-2147483647 |
Parameter type | dynamic |
Documentation | geqo_generations |
geqo_pool_size
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: number of individuals in the population. |
Data type | integer |
Default value | 0 |
Allowed values | 0-2147483647 |
Parameter type | dynamic |
Documentation | geqo_pool_size |
geqo_seed
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: seed for random path selection. |
Data type | numeric |
Default value | 0 |
Allowed values | 0-1 |
Parameter type | dynamic |
Documentation | geqo_seed |
geqo_selection_bias
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: selective pressure within the population. |
Data type | numeric |
Default value | 2 |
Allowed values | 1.5-2 |
Parameter type | dynamic |
Documentation | geqo_selection_bias |
geqo_threshold
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | Sets the threshold of FROM items beyond which GEQO is used. |
Data type | integer |
Default value | 12 |
Allowed values | 2-2147483647 |
Parameter type | dynamic |
Documentation | geqo_threshold |
geqo
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | Enables genetic query optimization. |
Data type | boolean |
Default value | on |
Allowed values | on,off |
Parameter type | dynamic |
Documentation | geqo |
geqo_effort
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: effort is used to set the default for other GEQO parameters. |
Data type | integer |
Default value | 5 |
Allowed values | 1-10 |
Parameter type | dynamic |
Documentation | geqo_effort |
geqo_generations
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: number of iterations of the algorithm. |
Data type | integer |
Default value | 0 |
Allowed values | 0-2147483647 |
Parameter type | dynamic |
Documentation | geqo_generations |
geqo_pool_size
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: number of individuals in the population. |
Data type | integer |
Default value | 0 |
Allowed values | 0-2147483647 |
Parameter type | dynamic |
Documentation | geqo_pool_size |
geqo_seed
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: seed for random path selection. |
Data type | numeric |
Default value | 0 |
Allowed values | 0-1 |
Parameter type | dynamic |
Documentation | geqo_seed |
geqo_selection_bias
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: selective pressure within the population. |
Data type | numeric |
Default value | 2 |
Allowed values | 1.5-2 |
Parameter type | dynamic |
Documentation | geqo_selection_bias |
geqo_threshold
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | Sets the threshold of FROM items beyond which GEQO is used. |
Data type | integer |
Default value | 12 |
Allowed values | 2-2147483647 |
Parameter type | dynamic |
Documentation | geqo_threshold |
geqo
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | Enables genetic query optimization. |
Data type | boolean |
Default value | on |
Allowed values | on,off |
Parameter type | dynamic |
Documentation | geqo |
geqo_effort
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: effort is used to set the default for other GEQO parameters. |
Data type | integer |
Default value | 5 |
Allowed values | 1-10 |
Parameter type | dynamic |
Documentation | geqo_effort |
geqo_generations
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: number of iterations of the algorithm. |
Data type | integer |
Default value | 0 |
Allowed values | 0-2147483647 |
Parameter type | dynamic |
Documentation | geqo_generations |
geqo_pool_size
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: number of individuals in the population. |
Data type | integer |
Default value | 0 |
Allowed values | 0-2147483647 |
Parameter type | dynamic |
Documentation | geqo_pool_size |
geqo_seed
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: seed for random path selection. |
Data type | numeric |
Default value | 0 |
Allowed values | 0-1 |
Parameter type | dynamic |
Documentation | geqo_seed |
geqo_selection_bias
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: selective pressure within the population. |
Data type | numeric |
Default value | 2 |
Allowed values | 1.5-2 |
Parameter type | dynamic |
Documentation | geqo_selection_bias |
geqo_threshold
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | Sets the threshold of FROM items beyond which GEQO is used. |
Data type | integer |
Default value | 12 |
Allowed values | 2-2147483647 |
Parameter type | dynamic |
Documentation | geqo_threshold |
geqo
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | Enables genetic query optimization. |
Data type | boolean |
Default value | on |
Allowed values | on,off |
Parameter type | dynamic |
Documentation | geqo |
geqo_effort
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: effort is used to set the default for other GEQO parameters. |
Data type | integer |
Default value | 5 |
Allowed values | 1-10 |
Parameter type | dynamic |
Documentation | geqo_effort |
geqo_generations
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: number of iterations of the algorithm. |
Data type | integer |
Default value | 0 |
Allowed values | 0-2147483647 |
Parameter type | dynamic |
Documentation | geqo_generations |
geqo_pool_size
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: number of individuals in the population. |
Data type | integer |
Default value | 0 |
Allowed values | 0-2147483647 |
Parameter type | dynamic |
Documentation | geqo_pool_size |
geqo_seed
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: seed for random path selection. |
Data type | numeric |
Default value | 0 |
Allowed values | 0-1 |
Parameter type | dynamic |
Documentation | geqo_seed |
geqo_selection_bias
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: selective pressure within the population. |
Data type | numeric |
Default value | 2 |
Allowed values | 1.5-2 |
Parameter type | dynamic |
Documentation | geqo_selection_bias |
geqo_threshold
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | Sets the threshold of FROM items beyond which GEQO is used. |
Data type | integer |
Default value | 12 |
Allowed values | 2-2147483647 |
Parameter type | dynamic |
Documentation | geqo_threshold |
geqo
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | Enables genetic query optimization. |
Data type | boolean |
Default value | on |
Allowed values | on,off |
Parameter type | dynamic |
Documentation | geqo |
geqo_effort
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: effort is used to set the default for other GEQO parameters. |
Data type | integer |
Default value | 5 |
Allowed values | 1-10 |
Parameter type | dynamic |
Documentation | geqo_effort |
geqo_generations
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: number of iterations of the algorithm. |
Data type | integer |
Default value | 0 |
Allowed values | 0-2147483647 |
Parameter type | dynamic |
Documentation | geqo_generations |
geqo_pool_size
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: number of individuals in the population. |
Data type | integer |
Default value | 0 |
Allowed values | 0-2147483647 |
Parameter type | dynamic |
Documentation | geqo_pool_size |
geqo_seed
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: seed for random path selection. |
Data type | numeric |
Default value | 0 |
Allowed values | 0-1 |
Parameter type | dynamic |
Documentation | geqo_seed |
geqo_selection_bias
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | GEQO: selective pressure within the population. |
Data type | numeric |
Default value | 2 |
Allowed values | 1.5-2 |
Parameter type | dynamic |
Documentation | geqo_selection_bias |
geqo_threshold
Attribute | Value |
---|---|
Category | Query Tuning / Genetic Query Optimizer |
Description | Sets the threshold of FROM items beyond which GEQO is used. |
Data type | integer |
Default value | 12 |
Allowed values | 2-2147483647 |
Parameter type | dynamic |
Documentation | geqo_threshold |
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