notes
Tannu Dahiya
Explain Schema, Instance, Mapping
Schema Here, the database design is referred to as the DBMS schema. As an illustration, let's consider the employee…

Schema Here, the database design is referred to as the DBMS schema. As an illustration, let's consider the employee…
Relational Algebra A procedural query language, relational algebra accepts instances of relations as input and returns …
SQL Constraints The rules that restrict the kind of data that can be entered into a database are known as SQL constrai…
Functions of DBMS DBMS provides several functionalities, which are discussed below: 1. Data Storage Management Creating…
Database Recovery Techniques After a failure or corruption, database recovery is the process of returning a database …
Automatic Storage Management Automatic Storage Management (ASM), an Oracle Database feature, simplifies storage managem…
When typing on a keyboard, each keystroke initiates a specific response from the computer. In the context of…
Alright, let’s recalibrate—JavaScript is far from a trivial tool for superficial effects or basic UI tweaks…
HTML tables remain a fundamental component for structuring and presenting data within web environments. Whether…
Features of JavaScript Programming Language: The Hero Behind the Screens Have you ever interacted with a website…
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