Skip to main content

43 Best SQL Server Interview Questions and Answers

What Is store procedure? How do they work? When do you use? What Is a Functions and Types in SQL Server?
What Is SQL View? Why use View instead of a Table? What Is Index? How do database indexes work? How do indexes help, Types?
Why People Hate Cursor? What Is a trigger in SQL Server? Why use triggers?
What Is a SQL Join? When would you use SQL Joins? What Is @@ERROR in SQL? When we should use @@ERROR?
How to Handle Error or Exception in SQL? When you use @@Error and TRY-CATCH? What Is @@IDENTITY in SQL? When we should use and scope of @@IDENTITY?
What Is @@RowCount in SQL? What does this statement do @@RowCount? How to Handle Error or Exception in SQL? When you use @@Error and TRY-CATCH?
3 Best Ways for 2nd 3rd 4th ...nth Highest Salary! Search Text in Stored Procedure in SQL Server
How to select true false based on column value in SQL Server? Find First and Last Day of Current Month in SQL Server
What's new in SQL Server 2016? What are differences in between SQL Server 2012 and SQL Server 2016?
How To Change Server Name in SQL Server? SQL Queries Create, Insert, Update, and Delete?
Use of EXISTS and NOT EXISTS in SQL Server SQL Server order by multiple columns
Convert varchar to uniqueidentifier in SQL Server Cannot execute script. Insufficient memory to continue the execution of the program
SQL Server copy table from one database to another Change Server Name in SQL Server
How can I check if a View exists in a SQL Server Database? Delete duplicate rows in SQL Server
MongoDB vs. SQL Server What Is Primary Key, Unique Key, and Foreign Key?
SQL temp table vs table variable How To Create and drop temp table in SQL Server?
How to execute stored procedure and set temp table in SQL Server? Introduction of Rollup clause using SUM and GROUP BY clause?
Create and insert into temp table in SQL Server? How To Create Function without parameter in SQL Server?
How To Create Function with parameter in SQL Server? How To Execute Function in Stored Procedure SQL Server?

I hope you are enjoying with this post! Please share with you friends. Thank you!

Labels

Labels:
By Anil Singh | Rating of this article (*****)

Popular posts from this blog

nullinjectorerror no provider for httpclient angular 17

In Angular 17 where the standalone true option is set by default, the app.config.ts file is generated in src/app/ and provideHttpClient(). We can be added to the list of providers in app.config.ts Step 1:   To provide HttpClient in a standalone app we could do this in the app.config.ts file, app.config.ts: import { ApplicationConfig } from '@angular/core'; import { provideRouter } from '@angular/router'; import { routes } from './app.routes'; import { provideClientHydration } from '@angular/platform-browser'; //This (provideHttpClient) will help us to resolve the issue  import {provideHttpClient} from '@angular/common/http'; export const appConfig: ApplicationConfig = {   providers: [ provideRouter(routes),  provideClientHydration(), provideHttpClient ()      ] }; The appConfig const is used in the main.ts file, see the code, main.ts : import { bootstrapApplication } from '@angular/platform-browser'; import { appConfig } from ...
Read more

List of Countries, Nationalities and their Code In Excel File

Download JSON file for this List - Click on JSON file    Countries List, Nationalities and Code Excel ID Country Country Code Nationality Person 1 UNITED KINGDOM GB British a Briton 2 ARGENTINA AR Argentinian an Argentinian 3 AUSTRALIA AU Australian an Australian 4 BAHAMAS BS Bahamian a Bahamian 5 BELGIUM BE Belgian a Belgian 6 BRAZIL BR Brazilian a Brazilian 7 CANADA CA Canadian a Canadian 8 CHINA CN Chinese a Chinese 9 COLOMBIA CO Colombian a Colombian 10 CUBA CU Cuban a Cuban 11 DOMINICAN REPUBLIC DO Dominican a Dominican 12 ECUADOR EC Ecuadorean an Ecuadorean 13 EL SALVA...
Read more

How To convert JSON Object to String?

To convert JSON Object to String - To convert JSON Object to String in JavaScript using “JSON.stringify()”. Example – let myObject =[ 'A' , 'B' , 'C' , 'D' ] JSON . stringify ( myObject ); ü   Stayed Informed –   Object Oriented JavaScript Interview Questions I hope you are enjoying with this post! Please share with you friends!! Thank you!!!
Read more

Encryption and Decryption Data/Password in Angular

You can use crypto.js to encrypt data. We have used 'crypto-js'.   Follow the below steps, Steps 1 –  Install CryptoJS using below NPM commands in your project directory npm install crypto-js --save npm install @types/crypto-js –save After installing both above commands it looks like  – NPM Command  1 ->   npm install crypto-js --save NPM Command  2 ->   npm install @types/crypto-js --save Steps 2  - Add the script path in “ angular.json ” file. "scripts" : [                "../node_modules/crypto-js/crypto-js.js"               ] Steps 3 –  Create a service class “ EncrDecrService ” for  encrypts and decrypts get/set methods . Import “ CryptoJS ” in the service for using  encrypt and decrypt get/set methods . import  {  Injectable  }  from ...
Read more

Angular Testing Questions and Answers | 9, 8, 7, 6

What Is Testing? The testing is a tools and techniques for a unit and integration testing Angular applications . Why Test? Tests are the best ways to prevent software bugs and defects. How to Setup Test in Angular Project? Angular CLI install everything you need to test an Angular application. This CLI command takes care of Jasmine and karma configuration for you. Run this CLI command- ng test The test file extension must be “.spec.ts” so that tooling can identify the test file. You can also unit test your app using other testing libraries and test runners. Types of Test – The all great developer knows his/her testing tools use. Understanding your tools for testing is essential before diving into writing tests. The Testing depends on your project requirements and the project cost. The types of Testing looks like - 1.       Unit Test 2.       Integration Test 3.       En...
Read more