There are two common types for data access or retrieval
1. Sequential access is the main access mode only in batch systems, whereas files are used and updated at regular intervals.
2. Direct access - on-line processing requires direct access, whereby a record can be accessed without accessing the records between it and beginning of the file.
Answer:
Abstraction
Explanation:
Under fundamental principles of software engineering, the term "abstraction" is simply defined as the act of highlighting some details and hiding other ones.
Thus, the correct answer among the options is Abstraction.
Make a Fist, hold, and stretch your fingers is the correct answer
Answer:
An Online Reservation System is a software you can use for managing reservations for your service. ... Basically, an online reservation system allows a potential customer to book and pay for a service directly through a website.
Explanation:
An Online Reservation System is a software you can use for managing reservations for your service. Be it a pool, fitness center, gym, yoga studio, or a parks & recreation center an Online Reservation System allows all kinds of service businesses to accept bookings and appointments online and manage their phone and in-person bookings with ease.
Basically, an online reservation system allows a potential customer to book and pay for a service directly through a website. That means from the moment a customer decides they want to book a slot for your service (be it an in-house class or online appointment) to choosing a date, picking a time, and paying for the booking, membership management, everything is handled online! It greatly reduces the workload on your staff and removes the opportunity for double-bookings.
hope it helps
