1. PROJECT NAME: SUBODHINI NURSERY AND PRIMARY SCHOOL Duration : 4 months Language Used : C# ASP.Net Framework (or) Java / JSP (or) Python Microsoft Technologies : SQL Server (or) Any…
In HTML it is used to create scrolling text or image in a webpage. It scrolls either from vertically top to bottom or bottom to top or horizontally left to…
In HTML <datalist> tag is used to provide autocomplete feature in the files. Users can easily fill the data in the forms using select the data because it is used…
In HTML document we can use different fonts and lists. For look more attractive we can add more graphics to make the document. Web browsers support a number of graphic…
By using markup language, HTML is used to design webpages. It defines the link between the webpages. It defines the structure of webpages where markup language is used to define…
In HTML <button> tag is used to clickable button within form on your webpage. We can put content like image or text within the <button>to</button> tag. For <button> tag we should…
In HTML5, web storage is one of the great features. In Web storage, web applications can locally store data within the browser on the client side. It is sometimes known…
If we need one or more database access operations, we have a logical unit of processing called Database Transaction. In simple, database transactions represent real-world events of any enterprise. Database…
There are 4 types of form in Normalization : First Normal Form(1NF) If a relation does not contain any multi valued attributes, then the relation is said to be in…
The different types of databases are: Hierarchical Database In this database data is organized in a tree like structure. Data is stored in the form of either top down or…
SQL Commands SQL commands are instruction which is used to communicate with the database. It is also used to perform specific tasks, functions, and queries of data It can also…
A procedural query language which is used widely is known as Relational Algebra. Instances of relation are given as input data and we get output as occurrences of relations Relational…
It is a phase which identifies a plan for evaluation query that has the least estimated cost. We can use query optimizer when there is lot of algorithms and methods…
There are 3 levels of abstraction in DBMS Physical Level It is the lowest level of data abstraction and is managed by DBMS. This level shows how the data is…
Features of Hierarchical Model This model is based on the tree structure. This model contains a collection of records that are connected by each other by links. Tree structures that…
DBMS join is a binary operation that allows combining join products and selecting in one single statement. If data needs to be retrieved from two or more tables, we can…
calloc malloc We need to split and pass the memory we want We can pass how much memory we want. Ex: p=calloc(5,sizeof(int) Ex: p=malloc(5,sizeof(int) Function return void Functions Return void…