Page Formats: Variable Length Records
{"Image DocumentName": "Page Formats: Variable Length Records", "Image ImageDescription": "Slot directory = {<record_offset, record_length>} Dis/Advantages: + Moving: rid is not changed. + Deletion: offset = -1 (rid changed? Can we delete slot? Why?) + Insertion: Reuse deleted slot. Only insert if none available. Free space? Free space pointer? Recycle after deletion? 12.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}