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Basic details to SQL Server that may come as SQL server interview questions

SQL Server is a relational database management system (DBMS) developed by Microsoft. It is one of the most popular data platforms in the world and is used to manage databases of the most diverse sizes and structures.

We will never tire of repeating it: data is important and enhancing it is fundamental for any company. So here's an overview of SQL servers that may come as SQL server interview questions.

What Is Microsoft SQL Server?

SQL Server is a relational database management system (DBMS) developed by Microsoft. It is one of the most popular data platforms in the world, along with Oracle and MySQL. It is used to manage larger databases and more diverse structures.

SQL Server licenses

Many times it was asked in SQL server interview questions. So here is the answer, Microsoft provides two main types of licenses: Core licenses, available for Enterprise and Standard versions, and CAL/Server licenses, which are only available for the Standard version. When choosing the appropriate license for SQL Server, there are several things you should consider when firing SQL Server on premises, the rules established by Microsoft, and how licensing works with regard to virtualization and Software Assurance.

Maintaining SQL Server

Setting up your infrastructure and choosing the right licenses is not enough for SQL Server to work properly. In fact, there must be periodic checks of the configuration and health status of servers and databases, which are called Health Check. With these regular reviews, you can identify critical issues and resolve them before they become business-blocking issues.

The SQL Server language

SQL Server uses the Transact-SQL language, or T-SQL, developed by Microsoft on the basis of IBM Structured Query Language (SQL), which has been adopted as an ISO standard since 1987, and also supports standard SQL. T-SQL uses queries, called queries, to manipulate the data in the database tables. SQL Server Management Studio, a program specifically developed by Microsoft, is typically used to interact and manipulate data in SQL Server.

As with any DBMS, SQL Server is also critical to use correctly and evaluate whether it is worth taking advantage of particular solutions such as GUID data types or NULL.

Hope this article may help you to understand some basic things. There are so many other details that also come in SQL server interview questions. And we will talk about that next time.

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Find top Angular 4 Interview Questions and Answers

Now get all Angular 4 interview questions guide easily with Technology Crowd. Angular 4 is a JavaScript structure for building web applications and applications in JavaScript, HTML, and TypeScript, which is a superset of JavaScript. Angular gives worked in highlights to activity, HTTP administration, and materials which thus has highlights, for example, auto-complete, route, toolbar, menus, and so on The code is written in TypeScript, which assembles to JavaScript and presentations the equivalent in the program. Now find a Angular 4 Interview Questions and Answers guide. Here you will find some of the most asked Angular 4 Interview Questions which helps you to clear the entire basic concept that is so necessary to make a career in this field. Visit the website now!

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Get secures network connections by adding SSL certificates

Have you heard of SSL certificates but don't know what exactly they are? If you have a website and especially if you're doing an eCommerce business, it's important that you know the SSL certificates and why you use them.

A Secure Sockets Layer (SSL) certificate and its successor Transport Layer Security (TLS) are standard protocols that protect Internet communications; that is, they ensure that sensitive information provided by users on the web (such as passwords, personal data, and credit card numbers) remains confidential and is not intercepted in any way by third parties; this is done thanks to encrypted communication between the client-server and the webserver.

Learn how to Add SSL Certificate and how SSL secures network connections and protects sensitive information.

What is an SSL certificate?

Digital credentials are the backbone of network security.

Secure Protocol (SSL) credentials (sometimes called digital credentials) establish an encrypted link between a browser or computer and a server or network. At each session, the SSL link protects credit card information and other information that is not intercepted by unauthorized parties.

Creating a Secure Connection

SSL is the standard security technology for creating encrypted links: here's how it works.

A program invisible to end-users is called an "SSL handshake", which creates a secure connection between the web server and the browser. It uses a triple key to create a symmetrical session key, which in turn encrypts all transmitted data.

The server sends its symmetric public key to the browser.

By adding SSL Certificate the browser creates a symmetric session key and encrypts it with the server's symmetric public key and sends it to the server.

The server decodes the encrypted session key with its own symmetric private key to obtain a symmetric session key.

The server and browser now encrypt and decrypt all data transmitted with a symmetric session key. This program ensures channel security because only the browser and server know their symmetric session key, and this set of session keys can only be used for this session. If the browser connects to the same server every other day, it must generate a new session key.

Why do you need to Add SSL Certificate?

By adding SSL Certificate, Build trust and network security for your visitors and online business.

Encrypt sensitive information

HTTPS launched and security lock icon

PCI compliant

Proof of legitimacy

Strengthening brand identity

Improve SEO rankings

SSL credentials to meet all your needs, so now learn how to Add SSL Certificate easily with Technology Crowd.

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Chart Helper is an outstanding option to show our data in graphical representation. The Chart Helper shows data in image in numerous chart types like Funnel, Bar Chart, Pie, Column, Candlestick, Doughnut, StackedBar100, BoxPlot, Pyramid, Polar, Radar, RangeBar etc. Chart Helper can show more than 30 chart types in MVC C#. Here, I are explaining main properties of Charts like Height, Weight, Title, Series and then finally write charts into output BMP file.

#MVC Charts #How to create charts using MVC

I have demonstrated in this video, How we can publish Web (MVC) application in IIS. In this video, I have used upload image in MVC then explained all important steps to publish MVC application then after deploy web app through IIS (Internet Information Service).

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Dot net core web API tutorial

Dot net core is a version of the cross-platform application development Dot net core framework designed to build both web applications, services, or console applications. Creating a simple Web API to a complicated one is not critical as you think. Just attend the Dot net core web API tutorial experts on Technology Crowd and clear all your concept related to it. Dot net core can be deployed in various environments including Docker containers and the cloud, being able to develop applications on Linux and macOS. So visit the website and find the complete dot net core web API tutorial now!

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What is new in .net Core 3.0, .net core 3.0, new features in .net core 3.0

Our previous article was on What Is New In ASP.NET Core 2.0 and we also discussed what is HAP and how is it useful! Here, in this blog, we are going to see the new tale of the powerful beast for the computer world which is the .NET that simplify the task of developing cross-platform applications. Microsoft has recently announced about sharing their plans of .NET Core 3.0 and therefore, it is important for us to know What is new in .NET Core 3.0. The version 2.1 of the .NET is ready for the release this year that offers a greater blend of tools and features but to add more excitement to it, Microsoft has started to lay roads for the development of .NET Core 3.0 and are expecting to release it in 2019. The interesting part is that features that were requested by the individual developers and coding enthusiasts have been implemented.

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Find how to Convert MSG to PST File Format by Technologycrowds

A file conversion is just a change of the file that was created in one program (MSG file)to a form that can be used for another program (i.e. PST format). There are many websites offering file conversion of MSG to PST files "Online" - without having to download a special program to your computer. However, if you have not found a suitable MSG file converter on the network, you can use Technologycrowds's list of programs that can convert the file MSG to PST.

HOW TO CONVERT THE MSG FILE TO PST?

If you have already downloaded one of the converters and installed it on your computer, you can start the appropriate conversion process of MSG to PST. The handling of all programs is usually very intuitive and is based on the same procedure scheme. Let's see some point's from Technologycrowds's How to Convert MSG to PST File Format guide for the conversion;

You have to indicate on your computer the MSG source file whose format we are going to change

Upload the MSG file to the application

Select the output format of the PST file (the one that we want to achieve)

Select the location to save the output file PST on the disk (the place where the program will save the converted file)

Confirm the conversion

Wait a minute

Enjoy the converted PST file that we will find in the location selected in step 4

Featured functions of MSG to PST Converter

Export multiple MSG files at once

No demand for Outlook

The desired location of the output file

Fast and safe conversion

Tool based on the Windows operating system

Keep email format and folder series

If you have more doubt then please visit Technologycrowds's Article on How to Convert MSG to PST File Format to know the complete information. They have a detailed explanation of this concept so please visit Technologycrowds.

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iTextSharp is an excellent library, free of charge, that allows us to create and modify PDF documents and add all kinds of information ...

Today, I am also demonstrating another example, how to create folder on Desktop in C# in WPF (C#) application. Earlier, I have already written on How to write in Text file on desktop in vb.net. When we are interacting C# application and we want to create a folder on desktop then this article will help you.

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How to export datatable to PDF using iTextSharp?

iTextSharp is an excellent library, free of charge, that allows us to create and modify PDF documents and add all kinds of information (including images), which makes it a tool, almost necessary, in our development.

If you want to know how to export datatable to PDF using iTextSharp then here you are at the right place. We strongly recommend you Technologycrowds's explanation of it. They have been describing this concept in a very detailed manner.

What's present in Technologycrowds's guide on export datatable to PDF using iTextSharp

Find step by step guide

Clearing all the concept

From basic to advance level concepts

Creating PDF files with iTextSharp

Normally, in the systems we develop, we find the need to export some kind of information whether it is a text, excel, or PDF file. Generating text files is extremely easy as .Net provides libraries to do so but what happens when we need to export information to more complex formats like excel or PDF? Today we will specifically tap how to generate PDF files since this format is standard and not modifiable. For this, we will use iTextSharp.

iTextSharp is a library, open-source and specifically for .Net, that allows us to create and modify PDF documents. If you prefer to program in Java, you can also benefit from iText for Java and Android.

Let's see an overview on export datatable to PDF using iTextSharp

Choose the Database

Libraries Needed

Code

Database connection string

Open the connection and run the SQL

Start the PDF document

Table header

Add the data to the PDF table

Close it

For complete process please visit Technologycrowds's detailed explanation on How can we export datatable to PDF using iTextSharp. Technologycrowds's complete articles over it clear your entire concept completely. So visit the site today.

Hope this blog is helpful for you. Please share your views with us.

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Want to know about export roundcube contacts to Outlook then visit the article in Technology Crowd. They have a complete guide on How to Export Roundcube Contacts to Outlook. You can clear your concept from a very basic level with them. Roundcube is free open-source email software for the web. It is widely used by Webhosting companies worldwide to provide their customers with easy-to-use web-based IMAP email clients.

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Become expert developer by learning all the basics of a secured web API development using .net Core Web API

Find the best Dot net core web API tutorial now. Get high-quality notes and lectures from top experts with Technology Crowds. This Dot net core web API tutorial helps you to understand all the theories clearly. They give a lecture from a basic level. Which helps you to clear all your concepts in an amazing way. They also updated them with the latest trending concepts which give you some advanced overviews which helps you in your future prospects. So do not waste your time just visit the website.

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Application Pool, IIS, SSL Certificate, Authenticate, Server Certificates, Site Binding, Website Security

I have suggested brilliant 10 steps how to add SSL certificate through IIS (Internet Information Service). Suppose, we don't have panel to deploy our app enabled with SSL then we need IIS complete knowledge to deply our app with SS certificate.

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