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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a query exists
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a query exists" is correct and usable in written English.
It can be used in contexts where you want to indicate that a question or inquiry is present or has been formulated. Example: "In the database, a query exists that retrieves all user information based on their registration date."
✓ Grammatically correct
Science
News & Media
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
This step ensures that all of the elements in the query exist and enforces any restrictions set by the data provider.
In the proposed approach, an off-chip hash table storing the nodes of the name prefix trie is only accessed when the Bloom filter states that the node under querying exists in the trie.
The published XML-to-SQL query translation algorithms are suboptimal in that they often translate simple path expressions into complex SQL queries even when much simpler equivalent SQL queries exist.
If the received queries exist on the list of the mobile user, then the queries and their related reports are re-ranked.
As the one-class SVM approach, the BLAST result is affected by the presence or absence of information as well, yet with different consequences: BLAST does not construct a statistical model for viral families but summarizes which other genes similar to the one queried exist in the UniProt database.
Science
In [1], Song et al. propose their early method to determine whether a given query keyword exists in encrypted documents by using two-level encryption based on single word.
To simulate a realistic scenario in which close homologs of a query do not exist in the sequence database, sequences similar to the target in the sequence database that have a certain E-value or smaller (i.e. more significant) were removed.
Science
However, if in a particular species an ortholog of the query protein exists but has not been annotated, the DNA coding for it will have been annotated as intergenic DNA but the genomic segment containing this DNA will be part of the same OGS group as the orthologs in other species.
Science
That can be seen within a simple reason, which appears in [1] a case cannot exist without a query and a case cannot exist without a solution.
For each bit, it is determined whether there exists a query atom that is covered by the bit information.
Science
c,mapsto, items in query Rightarrow (exists s. belong_to big [{items}big ]=s)end{aligned}The query is created in the AddConsumersQueries event shown below.
Science
Expert writing Tips
Best practice
When using "a query exists", ensure the context clearly indicates what the query pertains to. Be specific about the subject or database being queried for clarity.
Common error
Avoid using "a query exists" in vague contexts where the nature of the query is unclear. Always provide enough information so the reader understands the purpose and scope of the query.
Source & Trust
76%
Authority and reliability
4.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a query exists" functions as an affirmation of the presence of a question or request for information. It's used to confirm that a specific line of inquiry or search parameter is active within a system or database.
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Ludwig's WRAP-UP
In summary, the phrase "a query exists" is grammatically sound and indicates the presence of a request for information, according to Ludwig AI. While examples are limited, it's suitable for formal and technical contexts. Alternatives like "a question is present" or "there is a query" offer similar meanings. Ensure clarity by specifying the context of the query and avoid overuse in vague situations.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
there is a query
Rephrases the sentence to start with 'there is', changing the emphasis but keeping the core meaning.
a question is present
Replaces 'query' with 'question' and 'exists' with 'is present', focusing on the inquiry aspect.
an inquiry is available
Substitutes 'query' with 'inquiry' and 'exists' with 'is available', highlighting accessibility.
a request is pending
Changes 'query' to 'request' and 'exists' to 'is pending', emphasizing an awaiting action.
a search is available
Replaces 'query' with 'search' and 'exists' with 'is available', relevant in database or information retrieval contexts.
a prompt is present
Uses 'prompt' instead of 'query', suitable when referring to a signal for action or input.
a solicitation is open
Employs 'solicitation' for 'query' and 'is open' for 'exists', useful in formal or business settings.
an interrogation is underway
Substitutes 'query' with 'interrogation' and 'exists' with 'is underway', suggesting a more intense line of questioning.
a challenge is issued
Replaces 'query' with 'challenge' and 'exists' with 'is issued', framing the query as a call to action.
a probe is active
Uses 'probe' in place of 'query' and 'is active' instead of 'exists', often used in technical or investigative contexts.
FAQs
What does it mean when someone says "a query exists"?
It means that a question, request, or search has been formulated or is present, often within a database or system where information is being retrieved. It indicates that there's an active request for data or information.
How can I use "a query exists" in a sentence?
You can use it to describe situations where a question or request is present in a system or database. For example, "In the database, "a query exists" to retrieve all user information based on their registration date."
What can I say instead of "a query exists"?
You can use alternatives like "a question is present", "an inquiry is available", or "there is a query" depending on the context.
When is it appropriate to use the phrase "a query exists"?
It's appropriate when you want to emphasize that a specific request for information or data is present and active, particularly in technical or formal contexts. However, you may use simpler options if that's more appropriate to the tone of the content you are crafting.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
76%
Authority and reliability
4.2/5
Expert rating
Real-world application tested