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Level A
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Level A

Next, the tables necessary for Level A are draw in the form of an - E-R diagram

imsld_imslds: This table is used to store all the units of + E-R diagram
- imsld_imslds: This table is used to store all the units of learning. This is the high level in the hierarchy. Each IMS-LD file loaded in .LRN will generate a row in this table. This table contains all the different units of learning. Each unit of learning