Author Archives: Sumit Thakur - Page 3
SQL Operators | Arithmetic, Comparison & Logical Operators
As a SQL developer, often there are scenarios when you tend to manipulate and retrieve the data in a specific way. In other words, you would want to perform various…
DATA TYPES IN SQL: SQL Server, Oracle, MySQL, MICROSOFT ACCESS
A Datatype can be defined as “Type of the value that is stored in a column of a table”. For instance, you want to create a table and have a…
Relational Data Model: Concept, Constraints, Advantages
Relational Data Model: Concept, Constraints, Advantages: The relational data model can be defined as the database that displays a cluster of relations between tables of values. There is a collection…
What is data Extraction and Tools in DBMS?
What is data extraction and Tools in DBMS? Data extraction can be defined as the process of masking the data by eliminating irrelevant details so that the complexity can be…
10 Differences between SQL Vs MySQL in Tabular Form
10 Differences between SQL Vs MySQL in Tabular Form: A programmer has to utilize tons of different languages for creating, reading, updating, and deleting data located in the back-end. Their…
25 Difference Between DBMS and RDBMS: DBMS Vs RDBMS
25 Difference Between DBMS and RDBMS: DBMS Vs RDBMS with PDF: Are you looking to distinguish between DBMS and RDBMS? If yes, it is the right place to do so.…
Complete Guide: Denormalization in Database (DBMS)
Complete Guide: Denormalization in Database (DBMS), Techniques, Advantages, Disadvantages and why it is used: Do you know how many different ways are there to design a database? What will do…
Relational Calculus in DBMS with forms Domain and Tuple
Relational Calculus in Dbms with forms Domain and Tuple: Contrary to relational algebra that could be a procedural source language to fetch information and that conjointly explains however it's done,…
What is cardinality, Types With Example IN DBMS
What is cardinality, Types With Example IN DBMS: In the context of databases, cardinality refers to the distinctiveness of information values contained in a column. High cardinality implies that the…
Explain Database Schema and its Types
Explain Database Schema and its Types: A database schema is a skeleton structure that represents the logical view of the complete database. It defines how it is organized and the…