Jean H, 2015, Query Optimization Techniques - Tip For Writing Efficient And Faster SQL Queries, International Journal Of Scientific & Technology Research, Vol 4 Issue 10..Jean Habimana. Query Optimization Techniques - Tips for Writing Efficient and Faster SQL Queries. International Journal of ...
4. Avoid using many sub-queries. For example, write a SUB-QUERY like this: SELECT FirstName, LastName FROM Employees WITH(NOLOCK) WHERE (Salary,Age) = (SELECT MAX(Salary), MAX(Age) FROM EmployeesDetails WITH(NOLOCK)) AND Dept = 'Electronics' SQL Copy Instead of like this. SELECT Fir...
Tip 8—Run IIS 6.0 (If Only for Kernel Caching) Tip 9—Use Gzip Compression Tip 10—Server Control View State Conclusion Writing a Web application with ASP.NET is unbelievably easy. So easy, many developers don't take the time to structure their applications for great perform...
LINQis a powerful querying tool for .NET applications. There are certain techniques to follow when writing queries to make sure they run quickly and effectively. The following are a few things to consider when aiming to improve the performance of LINQ to Entities: Pull only the needed columns ...
The same goes fortype conversion functionslike this one: SQL SELECT*FROM[Employee]WHERECAST([create date]ASDATE)>=GETDATE( 2. The range of values is too wide If you need to get data from a certain range of values that’s too wide, the optimizer may decide to simply scan the whole ta...
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5 Tips for writing an illuminating photographer resume Photographer Resume Template (Text Format) [Your Name] [Your Address], New York, NY [Your Email Address] | [Your Phone Number] [LinkedIn Profile] (optional) Professional Summary Passionate Wedding Photographer with 5+ years of experience captu...
A quick read of SQL’s Books Online will make you aware that the SQL Function OBJECT_ID() has a 2nd parameter that lets you specify the type of the object you are searching for. If you use it, you will find that your query runs twice as fast. Why? There ...
[Place and Date of Writing] [Hiring Manager’s Name] [Hiring Manager’s Professional Title] [Company’s Name] [Company’s Address] The personal introduction and address are part of the cover letter heading. To create a consistent look and feel across your application, go for the same format...
SQL Server Top Tips for Effective Database Maintenance Paul S. Randal At a Glance: Managing data and transaction log files Eliminating index fragmentation Ensuring accurate, up-to-date statistics Detecting corrupted database pages Establishing an effective backup strategy ...