Useful tips for everyday
What are the default Oracle accounts? ORACLE creates a default account with the user ID “SYSADMIN” and password “SYSADMIN”. It is best practice to remove…
How to find duplicate records based on two columns? I want to have a SELECT query in sql server which will show only the duplicate…
Who should attend project kick off meeting? In general, the project team, client, and stakeholders should be in attendance. Most kickoff meetings can be conducted…
Is Active Directory and IdP? An IdP what stores and authenticates the identities your users use to log in to their devices, applications, files servers,…
How do you handle key errors in a dictionary? A Python KeyError is raised when you try to access an item in a dictionary that…
What is BSB format? BSB is an export format used by some hydrographic offices in the production of Raster Nautical Charts (RNCs). BSB exports consist…
What is a prediction filter? Predictive filters are a family of estimation techniques. They combine the uncertain prediction from the system’s dynamics and the corrupted…
What is the effect of the smoothing constants in exponential smoothing? The smoothing constants determine the sensitivity of forecasts to changes in demand. Large values…
What are the benefits of using web applications? Given that business systems created by web applications are web-based, they can be accessed 24/7 provided that…
What should you do during the normalization process? During the normalization process of database design, make sure that proposed entities meet required normal form before…