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2. Full table scan - Wikipedia

   en.wikipedia.org/wiki/Full_table_scan

   Full table scan occurs when there is no index or index is not being used by SQL. And the result of full scan table is usually slower that index table scan. The situation is that: the larger the table, the slower of the data returns. Unnecessary full-table scan will lead to a huge amount of unnecessary I/O with a process burden on the entire ...

3. List of PDF software - Wikipedia

   en.wikipedia.org/wiki/List_of_PDF_software

   deskUNPDF: PDF converter to convert PDFs to Word (.doc, docx), Excel (.xls), (.csv), (.txt), more; GSview: File:Convert menu item converts any sequence of PDF pages to a sequence of images in many formats from bit to tiffpack with resolutions from 72 to 204 × 98 (open source software) Google Chrome: convert HTML to PDF using Print > Save as PDF.

4. Solid PDF Tools - Wikipedia

   en.wikipedia.org/wiki/Solid_PDF_Tools

   Solid PDF Tools recognizes columns, can remove headers, footers and image graphics and can extract flowing text content. Selective content extraction is supported, allowing the conversion of specific text, tables, or images from a PDF file while also providing for the combination of multiple PDF tables into a single Excel worksheet. [3]

5. PDF - Wikipedia

   en.wikipedia.org/wiki/PDF

   An index table, also called the cross-reference table, is located near the end of the file and gives the byte offset of each indirect object from the start of the file. [24] This design allows for efficient random access to the objects in the file, and also allows for small changes to be made without rewriting the entire file (incremental update).

6. Space–time tradeoff - Wikipedia

   en.wikipedia.org/wiki/Space–time_tradeoff

   Lookup tables vs. recalculation [ edit ] A common situation is an algorithm involving a lookup table : an implementation can include the entire table, which reduces computing time, but increases the amount of memory needed, or it can compute table entries as needed, increasing computing time, but reducing memory requirements.

7. Document imaging - Wikipedia

   en.wikipedia.org/wiki/Document_imaging

   Document imaging is an information technology category for systems capable of replicating documents commonly used in business. Document imaging systems can take many forms including microfilm, on demand printers, facsimile machines, copiers, multifunction printers, document scanners, computer output microfilm (COM) and archive writers.

8. Amazon DynamoDB - Wikipedia

   en.wikipedia.org/wiki/Amazon_DynamoDB

   In addition, a DynamoDB Table can have Secondary Indices. A Secondary Index is defined on an attribute that is different from Partition Key or Sort Key as the Primary Index. When a Secondary Index has same Partition Key as Primary Index but a different Sort Key, it is called as the Local Secondary Index.

9. Comparison of file comparison tools - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_file...

   The difference is an exact number of quarters of an hour up to 95 (same minutes modulo 15 and seconds) if the file was transported across zones; there is also a one-hour difference within a single zone caused by the transition between standard time and daylight saving time (DST). Some, but not all, file comparison and synchronisation software ...