I took a SQL course online but it was very generic, and there were no challenging problems to solve.This is exactly what I needed to get some more practice with SQL. I skipped the introductory problems. I went right into the intermediate problems. Tried not to use the hints, but ended ...
There are several different requirements, but one aspect they have in common is that they require practice. It's no different from writing code. The theory is one thing, but the real fun starts when you work with it for online practice or apply it in a real-world scenario. ...
The best way we learn anything is by practice and exercise questions. We have started this section for those (beginner to intermediate) who are familiar withSQL. Hope, these exercises help you to improve your SQL skills. Currently following sections are available, we are working hard to add ...
LeetCodeis a comprehensive platform that offers an exhaustive list of topics and sub-topics categorized over its premium and non-premium plan. It also provides solutions for all the tests available on its platform to understand the most optimum way to approach the problems. In addition to that,...
these two contain some parts you’ll often meet at assignments – either in your work, either in a testing (job interview, college assignments, online courses, etc.). In the next part, we’ll continue with a few more interesting queries that should help you solve problems you might run ...
And there isn't really a generalized best practice I can give except to make sure you do put thought into them or you may run into performance problems. You can find more information about these settings in "CREATE EVENT SESSION (T-SQL)". Life of an Event Once the Extended Events ...
Use this view to correlate observed performance problems in your application with the actual queries that need to be fixed or improved. Overall Resource ConsumptionAnalyze the total resource consumption for the database for any of the execution metrics. ...
salted password string hash = FormsAuthentication.HashPasswordForStoringInConfigFile( saltedPassword, "SHA1"); // Append the salt to the hash return hash + saltString; } } While not directly related to SQL injection attacks, BestLogin.aspx demonstrates another security best practice: the ...
Use of the Hash partition mitigation strategy can lead to partition elimination problems for SELECT queries used by the application.Latch contention on small tables with a non-clustered index and random inserts (queue table)This scenario is typically seen when a SQL table is used as a temporary ...
Text-to-SQL (or Text2SQL), as the name implies, is to convert text into SQL. A more academic definition is to convert natural language problems in the database field into structured query languages that can be executed in relational databases. Therefore, Text-to-SQL can also be ab...