McAfee Data Loss Prevention 9.2.2 Product Guide
McAfee Data Loss Prevention 9.2.2 Product Guide
McAfee Data Loss Prevention 9.2.2 Product Guide
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Using <strong>McAfee</strong> DLP DiscoverCrawling databases 4Column options for database scansColumn options are available for use in all types of database scans.Table 4-7 Column optionsOptionAllExact MatchPatternDefinitionDefault value; equivalent to no filtering.Filters by exact match to the column name entered in the VALUE parameter.Filters by text pattern match to the column name entered in the VALUE parameter.Record and row options for database scans<strong>Data</strong>base scans can be run on a specified number of records or rows, allowing definition of a verynarrow range of data. In SQL databases, patterning can be used to retrieve specific results fromcolumns.Table 4-8 Record and row options for database scansOptionWhereLimit (number ofrows)DefinitionAllows entry of any SQL where clause. For example, retrieve matching namesfrom columns in a table by entering surnames like '%lang'; . The where clausewill be used as standard SQL and appended while scanning the table. If thecolumn(s) specified here are not indexed or contain large textual data, theperformance of the crawl can be affected, and might also impact other clientsconnected to the database.Limits the number of rows fetched from each table. If you set a limit of 100, itmeans at most one hundred rows will be fetched from each table crawled.Setting conditions in database scansWhen a scan task is set up, conditions are used to constrain the scan to a specific portion of thedatabase component being filtered.For example, <strong>McAfee</strong> DLP Discover might be configured to crawl all columns and rows of one table in asingle schema of an MS SQL catalog. Such a configuration might be useful for finding all employees ina group under a single department manager of a business unit.Set the conditions in the Filters tab on the Add Scan Operation page.Logon options for database scansLogons authenticate users to the databases to be scanned, and options vary according to databasetype.Table 4-9 Logon options for database scansOptionLoginDefinition• For SQL databases, use the database instance.• For Oracle databases, use the System ID.<strong>McAfee</strong> <strong>Data</strong> <strong>Loss</strong> <strong>Prevention</strong> <strong>9.2.2</strong> <strong>Product</strong> <strong>Guide</strong> 83
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