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Unit 2, Section 4: Routine 3: Picking List Routine
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For the course labs, this video describes a routine that has a GHN that calls SEQUENTIALLY SCANs the PRODUCT database, looking for the 860 MODELSEGs that have the picking flag set and replaces them with the flag cleared. The number of I/Os cannot be estimated because the amount of I/O depends on the CISIZE and the number of database records per CI.
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