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Query Index
The Query function allows the user to view a variety of data categories and reports for individual cases, such as docket report, filers, or associated cases.
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Why would you want to override automatic query optimization?
Sometimes, the query designer may know information that can be overlooked by the query optimizer. Often, in the course of testing queries, one may find that it is actually faster not to use a certain index or to use a different index. When this is the case, database management systems such as Oracle include a facility to override the query optimizer, called query hints.
Skype uses P2P techniques for two important functions What are they?
1- Query index.2- Relays ( get around NATs)
What is clustered index in database?
The data is stored along side the index keys, so when a query searches by the index, once it's found the "leaf" in the index tree, it usually has gotten the data in the same disk read. So your searches by that key are much faster. The down-side is that it takes much longer to save data with a clustered index, because it has to make space where the key should be stored for the table data.
Can write query within the query?
Yes, you can have a query inside a query. That is known as a sub-query.
How could indexes be used so that only records that satisfy this qualification are accessed?
When querying a database, you can create an index on a specific column that satisfies the qualification. This index allows the database to quickly locate and access only the records that meet the qualification, improving query performance by minimizing the number of records that need to be scanned. This can help reduce the amount of data that needs to be processed, resulting in faster and more efficient query execution.
Why don't search engines work?
Search engines crawl the available pages on the internet, index these and based on the search queries set the pages (Page Rank) for each query. To this end, a search engine is limited only by the available data and the user input (data query). If you are having trouble finding something with a search engine, there are a number of possibilities: - What you are looking for does not exist. - What you are looking for is illegal or otherwise filtered. - You have mis-typed the search query. - Your search query is too general (too many results). - Your search query is too specific (too few results).
What is post query and pre query?
pre query
A query that prompts for input whenever it is run is a run-time query?
A query that prompts for input whenever it is run is a Paremeter Query
What is a nested query?
It is a query inside another query. Sometimes we might use one query to reduce down the amount of data to go through and then use another query based on the output of that query to get what you want. The first query is inside or nested in the first query.
What are subqueries used for in a database?
A subquery is basically a query inside another query. Sometimes a main query needs to process data that is the result of another query. To extract that data a subquery could be built into a field in a main query. This is known as a subquery.A subquery is basically a query inside another query. Sometimes a main query needs to process data that is the result of another query. To extract that data a subquery could be built into a field in a main query. This is known as a subquery.A subquery is basically a query inside another query. Sometimes a main query needs to process data that is the result of another query. To extract that data a subquery could be built into a field in a main query. This is known as a subquery.A subquery is basically a query inside another query. Sometimes a main query needs to process data that is the result of another query. To extract that data a subquery could be built into a field in a main query. This is known as a subquery.A subquery is basically a query inside another query. Sometimes a main query needs to process data that is the result of another query. To extract that data a subquery could be built into a field in a main query. This is known as a subquery.A subquery is basically a query inside another query. Sometimes a main query needs to process data that is the result of another query. To extract that data a subquery could be built into a field in a main query. This is known as a subquery.A subquery is basically a query inside another query. Sometimes a main query needs to process data that is the result of another query. To extract that data a subquery could be built into a field in a main query. This is known as a subquery.A subquery is basically a query inside another query. Sometimes a main query needs to process data that is the result of another query. To extract that data a subquery could be built into a field in a main query. This is known as a subquery.A subquery is basically a query inside another query. Sometimes a main query needs to process data that is the result of another query. To extract that data a subquery could be built into a field in a main query. This is known as a subquery.A subquery is basically a query inside another query. Sometimes a main query needs to process data that is the result of another query. To extract that data a subquery could be built into a field in a main query. This is known as a subquery.A subquery is basically a query inside another query. Sometimes a main query needs to process data that is the result of another query. To extract that data a subquery could be built into a field in a main query. This is known as a subquery.
Will index on a date column help in enhancing query performance in oracle?
If you are going to use the date column in the WHERE clause of you select, THEN Indexing on that date column will enhance the performance Hope this helps
Where does Where does sharepoint store the index file for the search feature?
This can be different depending on your config.examplemine is located here:D:\Program Files\Microsoft Office Servers\14.0\Data\Office Server\ApplicationsFound this by modifying my search topology, then clicked edit on the query component.In there, it will show the path of the index file(s).
