DNT Drifts

to overcome all such issues client-side framework Angular came into the scenario which made the life of the developer as well as the organization easier by handling separation of concerns and dividing code into smaller bits of information. Today it is in high demand among various industries across the world. So, to make yourself ready in Angular and to get a good job in Angular, you need to prepare yourself for the interview and take training along with the Angular Interview Question Answer Pdf file to crack the interview.

In the world of the database, the most common and well popular database systems are RDBMS (Relational Database Management Systems). Now, if we want to develop an application which deals with a large volume of data, then we need to choose one such database which always provides a high – performance data storage solutions. MongoDB

SQL Joins are used to fetch/retrieve data from two or more data tables, based on a join condition. A join condition is a relationship among some columns in the data tables that take part in SQL join. Basically, database tables are related to each other with keys. We use this keys relationship in SQL Joins.

LINQ Tutorial | LINQ Tutorial For Beginners Language-Integrated Query (LINQ) is a set of extensions methods on the top of the .NET Framework. LINQ allows a developer to query data from different data sources (like collections, RDBMS, XML) by using a uniform API and syntax.

Decision making statements help you to make decision based on certain conditions. These conditions are specified by a set of decision making statements having boolean expressions which are evaluated to a boolean value true or false. There are following types of decision making statements in C#.

ASP.NET MVC provides a simple way to inject your piece of code or logic either before or after an action is executed. This is achieved by decorating the controllers or actions with ASP.NET MVC attributes or custom attributes. An attribute or custom attribute implements the ASP.NET MVC filters(filter interface) and can contain your piece of code or logic. You can make your own custom filters or attributes either by implementing ASP.NET MVC filter interface or by inheriting and overriding methods of ASP.NET MVC filter attribute class if available.

Inheritance is a mechanism of acquiring the features and behaviors of a class by another class. The class whose members are inherited is called the base class, and the class that inherits those members is called the derived class. Inheritance implements the IS-A relationship. For example, mammal IS-A animal, dog IS-A mammal; Hence dog IS-A animal as well.

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Transforming and showing the modified data to the user is what pipes are used for, in Angular. Pipes help to apply fine tune to the data and display value transformation to the user. Pipes can also be thought of, as styles which we apply in the HTML template. A pipe takes in some data as input and returns an output based on the output of transform function evaluation.

In the world of the database, the most common and well popular database systems are RDBMS (Relational Database Management Systems). Now, if we want to develop an application which deals with a large volume of data, then we need to choose one such database which always provides a high – performance data storage solutions. So that, we can achieve the performance in the solution in terms of the data store and data retrieval with accuracy, speed and reliability. Now, if we categorized the database solutions then there are mainly two types of database category available i.e. RDBMS or Relational Database like SQL Server, Oracle etc. and another type is NoSQL database like MongoDB, CosmosDB etc.

Constraints are some rules that enforce on the data to be enter into the database table. Basically constraints are used to restrict the type of data that can insert into a database table. Constraints can be defined in two ways:

A MERN stack developer is an expert in MongoDB, Express, React and Node. They are proficient in JavaScript and use HTML, CSS and JavaScript to handle front-end operations and JavaScript with Node.js to handle back-end operations.

In SQL Server, we have two keys which distinctively or uniquely identify a record in the database. Both the keys seem identical, but actually, both are different in features and in behaviours. In this article, I would like to share the key differences between primary key and unique key.

C is called middle-level language because it actually binds the gap between a machine level language and high-level languages. A user can use c language to do System Programming (for writing operating system) as well as Application Programming (for generating menu driven customer billing system ). That's why it is called the middle-level language.

In SQL Server, there are two keys - primary key and foreign key which seems identical, but actually both are different in features and behaviours. In this article, I would like to share the key differences between primary key and foreign key.

Cursor is a database object to retrieve data from a result set one row at a time, instead of the T-SQL commands that operate on all the rows in the result set at one time. We use a cursor when we need to update records in a database table in singleton fashion means row by row. Life Cycle of Cursor.