用“predicates”造句大全，predicates造句

Consider only the most important columns for the most important queries that have selection predicates for these distribution statistics.

Cardinality estimation is a process by which the optimizer USES statistics to determine the size of partial query results after predicates are applied or aggregation is performed.

This simple approach can't be used for patterns that use positional predicates; for example chapter/para[last()], which only matches a para element if it is the last one in a chapter.

His theory predicates the system of the universe.

For example, improperly coded predicates might prevent the optimizer from using an index scan even when the index is available.

It provides some basic predicates for matching objects, but adapter authors are free to implement all or some of those that make sense to the storage engine.

In addition to proper index or predicate containment with wildcards and namespaces, the second requirement for index eligibility is that data types of predicates and indexes need to match.

The government predicates that the market collapse was caused by Asian financial crisis.

This expression produces a conjunction of predicates based on the attribute values of the given template instance.

His retraction predicates a change of attitude.

These restrictions are introduced by the required predicates and implicit relationships between nicknames of specific data sources.

He predicates his argument on the facts.

If you store strings in columns of type VARCHAR or CHAR in a DB2 database, you often have the need to apply content-based predicates on those strings.

The predicates work like this: for each node, the engine processes the predicate using that context.

Because DB2 is going to rearrange your predicates before applying them, and that new order may be exactly right for your SQL.