Characteristics of the Database Approach
Characteristics of the Database Approach 1. Manages Information A database manages all the information in their required fields (according to column definition and ids). 2. Easy Operation Implementation All the operations like insert, delete, update, search, etc. by SQL queries. It is a flexible and easy way. For this user required information o…
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Introduction of database approach: -
Introduction of database approach: - • The database concept has evolved since the 1960s. • An organized collection of data (information) on people or things organized in table form. • Contains objects that are used for storing and managing information. • Shared collection of related data. • Allow…
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Introduction of Apache web server
Introduction of Apache webserver · Software that accepts your request to access a web page of web sites and provides them. · Works just like a restaurant host . · Performs tasks as host and server. · Most widely used webserver software. · Developed and maintained by Apache software foundation. · The name origin…
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Versions of PHP
Versions of PHP PHP started from PHP/FI & PHP/FI 2.0 PHP FI stands for Personal Home Page and Form Interpreter. It deals with processing forms, sending SQL statements, and Flow control. Though objects it supports associative arrays, variables, and functions. It enabled people to upload both binaries as well as text files. Features of PHP/FI …
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Deadlock in DBMS
Deadlock in DBMS A deadlock is a condition where two or more transactions are waiting indefinitely for one another to give up locks. Deadlock is said to be one of the most feared complications in DBMS as no task ever gets finished and is in waiting for state forever. Deadlock conditions (Coffman conditions) Coffman specified four conditions for a dead…
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