“query”可以造什么句，query造句

Each query planner will generate the appropriate query language and send the request on to their respective query execution layer.

Cannot demote this field, table, or query.

Secondly, returning many empty rows makes this query needlessly slow.

Certain heuristics can be applied in query rewrite.

A supported query is a query that you can reasonably expect the users to make of your data.

Importance of this particular query: the more important the query, the more you might want to tune by index creation.

Similarly, if the asterisk appears at the end of the query word, the program will treat that as requiring the word to begin with the specified query.

So far, in brief discussions of how one might use and query the Issue Tracker RDF metadata, we used a simple and primitive query API.

This is feasible when the query is dynamic and already contains the value in the statement.

This table also highlights the join of task data with supplemental data using a query table.

Check each query filter, including its field name, operator, and filter value.

Keep in mind that making every query an index-only access is not prudent or even possible.

The changes made to the form enable it to launch a binder view given its ID in the query string.

For example, some business requirements are generated by analyzing existing report query workflows and interpreting current business data analytic structures.

Add any required sorting, and then add the following filters to the query and make them optional as shown below.

A typical parameterized query USES these parameters instead of literal values, so that WHERE clause conditions can be changed at run time.

For the exceptional situations where the optimizer cannot choose an optimal query execution plan, DB2 has added features such as the SELECTIVITY clause and optimization guidelines.

At a large retailer, adding a missing index to a small, 2,000-row table in an 8 TB warehouse reduced the elapsed time of a critical decision support query from three hours to two minutes.

If the practitioner enters a message containing the pattern, the client is triggered to query the database for HL7 CDA XML documents for the particular patient (3 in Figure 3).

The virtual database coordinates the execution of the queries on the physical databases and post-processes the results of the individual query in memory to prepare a consolidated result.

Ease of maintenance with query visualization.

Defining the supplemental table and query table properties.

This is not necessarily the most expensive query, however.

If a query has a function template in a predicate or a select list, the function template must be part of the materialized query table.

Can these operators be nested in parenthesis and mixed with the other query language operators?

Also, in the query [dura ace track bb axle njs] the “bb” is probably referring to a bottom bracket while in the query [software update on bb color id] the “bb” probably means blackberry.

If the table in your query are pretty small (usually fewer than 1,000 rows) or clustered tables, and your query is not selective at all, it would be beneficial to use a table scan.

You'd form a query about the publisher of any book in exactly the same (unique) form, just with different category, author, and so on.

Also since Cayenne query cache is pluggable, users can rely on event mechanism of their cache provider to implement JMX monitoring of cache independently from Cayenne.

However, if you cannot have the same partitions in test as in production, then use this information from the node where you execute the query in production and then use this information on test.

In this case, we use the profile to affect the query behavior by triggering the guidelines associated with the query at runtime after successful query text matching.

Each query will contain the same number of items with the same names and in the same order so that they can be unioned in the third query.

Execution of this query evaluates the predicate to find all instances that match the template instance.

The data adapters are powerful data objects in that they encapsulate the insert, update, delete, and query operations.

In response to a query from this reporter, a public relations representative for Sciele sent material to back up the claim that one in three American men suffer from this affliction.

Advanced data and query federation across heterogeneous data sources.

This means that each query is built by dynamically merging the input from the user (which is generally duly sanitized) and then executed as a query of its own.

Query interfaces: The query interfaces consist of two models.

Users in Amazon's Associates program can place their Associates ID in the tag parameter, potentially earning referral fees for purchases made in connection with the query.

Finally, if the query word has an asterisk in the middle, require the query word to match at the beginning and end.