<mods:mods version="3.3" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-3.xsd" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><mods:titleInfo><mods:title>A Trio of Topics for Confident Access Query-Writers</mods:title></mods:titleInfo><mods:name type="personal"><mods:namePart type="given">Cathy</mods:namePart><mods:namePart type="family">Salika</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:abstract>Cathy Salika, Associate Director for CARLI Data Services, Consortium of Academic and Research Libraries in Illinois (CARLI):&#13;
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This session is for people who are comfortable with writing Access queries. We will look at three powerful techniques: the BLOB functions, outer joins, and subqueries. How do you know when you need one of these techniques and how do you use them?  Come and find out! (This is a repeat of a popular session from ELUNA 2007.) </mods:abstract><mods:classification authority="lcc">Voyager</mods:classification><mods:originInfo><mods:dateIssued encoding="iso8601">2009-05-06</mods:dateIssued></mods:originInfo><mods:genre>Conference or Workshop Item</mods:genre></mods:mods>