Useful tips for everyday
Can a table have 2 foreign keys from the same table? Add multiple foreign key constraints to a single column You can add more than…
Can SQL view call stored procedure? 4 Answers. You cannot call a stored proc from inside a view. It is not supported. However you can…
Will RAID 0 improve performance? There are two main benefits of using a RAID system. RAID 0 provides a performance boost by dividing data into…
Why does LSTM not suffer from vanishing gradient problem? LSTM was invented specifically to avoid the vanishing gradient problem. It is supposed to do that…
Can Hadoop be used with Python? Hadoop framework is written in Java language; however, Hadoop programs can be coded in Python or C++ language. We…
How do you calculate relevance? Relevance score is calculated based on the positive and negative feedback we expect an ad to receive from its target…
How do you validate clustering? Dunn index is another internal clustering validation measure which can be computed as follow: For each cluster, compute the distance…
Can Excel find patterns? We all know and love the Auto Fill feature in Excel. Microsoft went a step further in Excel 2013 and created…
What is GloVe language? GloVe, coined from Global Vectors, is a model for distributed word representation. The model is an unsupervised learning algorithm for obtaining…
How do you display data distribution? Visualization methods that display frequency, how data spread out over an interval or is grouped. Box & Whisker Plot.…