Techniques of Hashing Bucket: The hash file stocks the data in bucket like format and it is well thought out like a unit of storage. The bucket classically stocks one (1) whole disk block, which in turn can stock one (1) or more (N) data records. · Hashing function: A hashing function h is a plotting function which plots every...

Indexing It is already known that the data is kept in the format of records. Every single record has a key value that assists it to be identified exclusively as and when required. Indexing is a data organization method to competently recover the records from the database files created based on a number of columns or attributes on which the...

A busy professional asks a question regarding his co-working relationships. Should I give an acquaintance a recommendation? Someone I met twice has asked me for a written recommendation for a new job. I don’t know this person. He seems to have good reasons why he doesn’t have any close contacts to ask (either due to firms/departments have merged/acquired/vanished/outsourced or difficult...

File Arrangement The relative information as well as data is kept jointly in file formats. A file can be referred as a series of records warehoused in binary setup. A disk drive is configured into a number of blocks which can stock records. File records are mapped to those particular disk blocks. File Organization The file organization describes by what...

A busy professional asks a question regarding his co-working relationships. How do you handle when a manager is bullying an employee? I have a friend who is being bullied by their manager. The manager has stripped them of all responsibility and excludes them from meetings. The manager has also called them names during conference calls where everybody can hear and...

STORAGE MECHANISM The databases are kept in file formats, which have records in it. In physical level, the real data is kept in electro – magnetic format on some device. These storage procedures can be approximately classified into three (3) kinds: · Primary Storage: The memory storing device which is straightly available to the Central Processing Units (CPUs) are known...