Tag: database


How to Resolve Error 823 Affects SQL Server Database Recovery?

What Causes SQL Fatal Error 823? 3 methods to Fix Error 823 Affects SQL Server Database Recovery.


Top 10 SQL Query Concepts for Job Interview

You should know these SQL concepts for job interview whether you are freshers or experienced candidate.


How to Prepare DBMS for GATE and Technical Interview | Important Topics

Important topic and notes to prepare DBMS for GATE and technical interview.


7 Different Types of Database Keys Explained with Example

What are the different types of database keys? What is the use and role of keys in DBMS? Explained with an employee database table.


Difference Between CHAR and VARCHAR and VARCHAR2

What is the difference between CHAR and VARCHAR data types in database SQL table? How is VARCHAR different from VARCHAR2?

data conflict

3 Different Types of Read Write Conflict in DBMS [Explained with Example]

What are the different types of read write conflict in DBMS? Explained RW, WR, WW conflict with examples. Why does data conflict occur?


Difference Between Database and Database Management System (DBMS)

What is the main difference between database and database management system (DBMS)? Let’s discuss a comparison between DB and DBMS (DB vs DBMS).


9 Advantages of Database Management System over File System

What are the advantages of database management system over file system? What are the benefits of DBMS over the traditional file system?