Database design, and information storage and retrieval

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ICT for Library and Information Professionals: A Training Package for Developing Countries Slide 15 Backing up databases vIf all the files of the database has been copied just copy them back to recover the database vIf only the database definition files have been copied ‣create a new database with the same name ‣Replace the files with the back up files ‣Import the exported MST file and update the database UNESCO ICTLIP Module 4. Lesson 5 Note Once you keep a back up of the database definition files you only will have to keep exported files of the MST regularly. Tip Demonstrate different methods of recovering a database. Activity 04.05.04 Recover the database using different methods demonstrated in the lesson Module 4: Database Design, and Information Storage and Retrieval: Lesson 5 Page 115 of 132
ICT for Library and Information Professionals: A Training Package for Developing Countries Slide 16 Conversion programs v Fangorn: converts data from online and CD Rom information systems such as dialog v DB3ISO: allows to export data bases in dBASEIII to ISO2709 v ISODB3: allows to load records from an ISO2709 file into a dBASEIII data base. v CCF: converts records in UNIMARC format to Unesco's Common Communication Format (CCF) and vice-versa. v IsisAscii converts a wide range of Ascii file types. This allows to convert data from MS Access. UNESCO ICTLIP Module 4. Lesson 5 Note These programs are distributed with the UNESCO CDS/ISIS CD. Fangorn, db3ISO, ISOdb3, and CCF are available in CDS-ISISâdos âutilities directory. IsisAscii is available in CDS-ISISâ windowsâ utilities directory. More conversion programs are available at http://www.agralin.nl/isis/software.html Tip If you have an online connection to the Internet you can connect to this site and show the students the other conversion programs. Module 4: Database Design, and Information Storage and Retrieval: Lesson 5 Page 116 of 132
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Database design, and information storage and retrieval

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