Useful tips for everyday
What is statement timeout Postgres? A statement timeout will automatically kill queries that run longer than the allotted time. You can set this at both…
How do I create a contained database in Azure? In Azure SQL database, login is used to login the Azure SQL server, user is to…
How do you create a computed column? To add a new computed column Right-click Columns and select New Column. Enter the column name and accept…
What is delayed durability? Delayed Durability is a feature that introduced with SQL Server 2014. It is a feature that flexs Durability, a common feature…
How is mean squared error bias and variance related? The MSE can be written as the sum of the variance of the estimator and the…
Is Pandas enough for data science? Pandas isn’t used for “data analysis.” Pandas holds data in a structure called a dataframe. That dataframe is really…
Why is LSTM used instead of RNN? LSTM networks are a type of RNN that uses special units in addition to standard units. LSTM units…
What is silhouette coefficient in clustering? Silhouette Coefficient or silhouette score is a metric used to calculate the goodness of a clustering technique. Its value…
What is the normalization factor? CMS divides each MA plan’s average risk score by this normalization factor to calculate the final risk score, which determines…
Can we combine datasets? When you have multiple datasets that have the same set of columns, you can concatenate one dataset to another, vertically. That…