PRIMARY INDEXES A primary index is an ordered file whose records are of fixed length with two (2) fields. The very first field is of identical data types because the ordering key field of the information file, and also the second field may be a pointer to a disk block – a block address. The ordering key field is termed...

Hello there, I am a manager of a small company and we are trying to hit the market for information about cryptocurrencies. Our services provide data on what to invest in and how to make the most profit out of it. Since our budget is quite limited we decided to think about two options. · First one is to order...

INDEXED – SEQUENTIAL ORGANIZATION In the indexed-sequential files technique, records are physically hold on in sequential order on a magnetic disc or alternative direct access memory device based on the key field of each and every record. Every file contains an index that references one or additional key fields of each and every information record to its storage location address....

Sequential Organization In the sequential organization, records are physically put away in a predefined order as indicated by a key field in each and every record. The most general method for organizing the collection of records that from a file is to make use of sequential organization. In a sequentially organized file records are composed consecutively when the file is...

This question came from a busy professional. When an employee seems to be very poor with time management, should he be fired? No employee should be fired without going through a PIP (Performance Improvement Plan). The PIP is specifically designed to help employer and employee work on the areas that need improvement. Coaching the employee Once the manager identified the...

This question came from a busy professional. What type of digital marketing strategies should we implement for a startup? We are in the primary stage and do not have much money. Congratulations on starting your business. The amazing thing regarding digital marketing is that it doesn’t cost much money to get started. But you do need to invest time, energy...