So why an interview question book on SQL Server? If you look at any .NET interview conducted in your premises both parties (Employer and Candidate) pay no attention to SQL Server even though when it is such an important part of development project. They will go talking about stars (OOP, ...
4. I have an instance on which there are databases in both FULL and SIMPLE recovery models. If I restart the sql service, what is the difference between these databases in recovering or what happens while restarting the services? 5. I have a log file which is of 250 GB. Log is full....
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 Reporting Services Notification Services Integration Ser...
RDBMS stands for Relational Database Management System. RDBMS store the data into the collection of tables, which is related by common fields between the columns of the table. It also provides relational operators to manipulate the data stored into the tables. Example: SQL Server. 3. What is ...
SQL Interview Question 面试的时候发现会问一些SQL的基本问题,在此总结一下。 ProgramInterview/SQL这个网站上的问题还比较全。 1. Join type INNER JOIN: Returns all rows when there is at least one match in BOTH tables LEFT JOIN: Return all rows from the left table, and the matched rows from ...
SQL Server books online has enough information on this topic and there is a good white paper available on Microsoft site. 12. Explain the architecture of SQL Server This is a very important question and you better be able to answer it if consider yourself a DBA. SQL Server books online is...
These kinds ofSQL interview questionsconfuse the candidate at times. So, coming to the question, there are three different kinds of operators available in SQL. They are: Arithmetical operators Logical operators Comparison operators 4) Are the terms zero or blank space the same as that of NULL ...
ALTER INDEX pk_tbl_Students_StudID ON dbo.tbl_Students REBUILD GO SQL Server: You must know about the sys.dm_os_wait_statsSQL Server Interview: How to prevent 'SELECT *' using T-SQL Script? Anvesh Patel Database Engineer ImageFebruary 18, 20177 CommentsSQL Server,SQL Server...
Date, c.Name, r.Name AS ReferredByName FROM Invoices i JOIN Customers c ON i.CustomerId = c.Id LEFT JOIN Customers r ON c.ReferredBy = r.Id ORDER BY i.BillingDate; This question simply tests the candidate’s ability take a plain-English requirement and write a corresponding SQL query...
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