SQL Server Interview Questions and Answers – Part 3 What is a NOLOCK? Using the NOLOCK query optimiser hint is generally considered good practice in order to improve concurrency on a busy system. When the NOLOCK hint is included in a SELECT statement, no locks are taken when data is read...
A stored procedure is a named group of SQL statements that have been previously created and stored in the server database. Stored procedures accept input parameters so that a single procedure can be used over the network by several clients using different input data. And when the procedure is ...
sql server experienced interview questions Hello All, I have been collecting interview questions from the people who given interviews at various organizations. Below are the list of questions. It includes, SQL DBA, MSBI, SQL Developer, SQL Server. 1 SSRS: 1. How to render a report to a...
Installing SQL Server Interview Questions and Answers Here are listing out few question and answers on installing sql server, lets go through these questions. 1.What are the components installed with the SQL Server 2005 installation? Ans: Server Components SQL Server Database Engine Analysis Services...
Here are15 advanced SQL interview questions or conceptswithdetailed answers, designed to test in-depth SQL knowledge and problem-solving ability: 1. What are Window Functions? Explain with an example. Answer: Window functionsperform calculations across a set of table rows that are related to the ...
Server-level firewall rules can be created using the Azure Portal and the T-SQL commands, where the database-level firewall rules can be created using T-SQL commands. 可以使用Azure门户和T-SQL命令创建服务器级防火墙规则,其中可以使用T-SQL命令创建数据库级防火墙规则。
Frequently Asked SQL Interview Questions 1. What is a Database? Adatabase refers to a structured data collection that can be stored, managed, and retrieved from a remote or local computer system. Databases can become pretty complex and are built with a fixed design and modeling approach. ...
Microsoft SQL Server Express is a powerful and reliable free data management system that delivers a rich and reliable data store for lightweight Web Sites and desktop applications. The Express edition is free and ideal for learning, developing, powering
As you guys know, that I have shared loads of SQL Server Interview questions and answers. Let me tell you a story behind this, Whenever I free in a weekend; I always try to attend walk-in interviews which have been arranged by most of the IT Companies so that I can f...
1 What is a trigger in SQL Server? 1 Why do we need triggers? 1 What are the different types of triggers? 1 What is a view in the database? 1 Why do I need views in a database? 1 What is the difference between Primary key and unique key? 1 How can you increase SQ...