Innovate or Evaporate
Innovate or Evaporate
LAV PRATAPDifference Between Database and DBMS with suitable example 1. What is a Database? A Database is an organized collection of data. It stores information in a structured format so that…
LAV PRATAPWhat are Integrity Constraints? Integrity constraints are rules enforced on database columns to ensure that the data remains accurate, valid, and consistent.They protect the database from corrupt or invalid data…
LAV PRATAPAspect Primary Key Foreign Key Definition Uniquely identifies each record in a table. Creates a relationship between two tables. Uniqueness Must be unique for each record. Can have duplicate values.…
LAV PRATAPA Foreign Key is a very important concept in relational databases. It is used to create a relationship between two tables. What is a Foreign Key? A Foreign Key is…
LAV PRATAPA Primary Key is a fundamental concept in relational database management systems (RDBMS). It is used to uniquely identify each record (or row) in a database table. What is a…
LAV PRATAPPrimary Key and Foreign Key Primary Key: It is a unique value that is used to identify a row in a table. If you are thinking about unique constant, then…
LAV PRATAPWhat is Data Model in DBMS? || Data Model in DBMS with example
LAV PRATAPData Manupulation Language (DML) || Data Defination Language (DDL) || Integrity Constrants || Part – 2
LAV PRATAPDBMS (Database Management System) Part-1 File System: – In a file system, data is directly stored in set of files. It contains flat files that have no relation to other…
