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| How
dtSearch Works |
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| Related
article: Indexed vs. Unindexed
Searching: Distributed Searching |
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Email Filtering |
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Security Classifications |
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Forensics |
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dtSearch
can instantly search terabytes of text because it builds a search
index that stores the location
of words in documents. |
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Indexing
is easy — simply select
folders or entire drives to index
and dtSearch does the rest. |
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Once
dtSearch has built an index,
it can automatically update
it using the Windows Task
Scheduler to reflect additions,
deletions and modifications
to your document collection. |
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Updating
an index is even faster,
since dtSearch will check
each file, and only reindex
files that have been added
or changed. |
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The
dtSearch indexer automatically
recognizes and supports all popular
file formats, and never alters
original files. |
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A
single index can hold over a terabyte
of text, and dtSearch can create
— and search with a single
search request — an unlimited
number of indexes. |
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Since
you may sometimes want to search
files that dtSearch has not indexed,
dtSearch also does unindexed as
well as "combination"
searching. |
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Searching
and document display (like indexing)
do not in any way affect original
files. |
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When
dtSearch does an indexed
search, it searches directly
on the index that it has
built. |
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An
unindexed search, in contrast,
searches directly through
the documents. |
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In
either case, when dtSearch
displays a retrieved document,
it refers to the original
document, using information
in the index to highlight
hits. |
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| Instantly Search Terabytes of Text |
| dtSearch document filters support a broad range of data |
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Supports MS Office through current versions (Word, Excel, PowerPoint, Access), OpenOffice, ZIP, HTML, XML/XSL, PDF and more |
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Supports Exchange, Outlook, Thunderbird and other popular email types, including nested and ZIP attachments |
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Spider supports public and secure, static and dynamic (ASP.NET, SharePoint, CMS, PHP, etc.) web data |
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APIs for SQL-type data, including BLOB data |
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Highlights hits in all supported data types |
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| 25+ full-text and fielded data search options |
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Special forensics search options |
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Advanced data classification objects |
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| APIs for C++, Java and .NET through current versions |
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64-bit and 32-bit Win / Linux APIs; .NET Spider API |
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Document filters also available for separate licensing |
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