Useful tips for everyday
What does filtered mean? 1 : having unwanted elements (such as sediments) removed by means of a filter : subjected to filtration filtered water. What…
What is a literal value? Literal values (constants) are exact values (alphabetic or numeric). These values are also the constants that you use in expressions,…
How do I recover deleted passwords? Open Chrome on New Device Now open a device where you haven’t been logged in on Google Chrome before.…
How do I install a new SQL Server instance? To create a Microsoft SQL Server Named Instance, follow these steps: Log in as an administrator.…
How to do a select with a composite key? You will need to list all columns that are contained within the composite primary key in…
How do you make a team optional participant? You’ll need their full email address to invite them. Go to where it says Add required attendees.…
Why listener status is BLOCKED? Copyright (c) 1982, 2006, Oracle. All Rights Reserved. You might get this error if you encounter with Connections via the…
How to optimize interval search in SQL Server? Optimizing numeric range (interval) searches in SQL Server Ask Question Asked2 years, 6 months ago Active2 years,…
How do I count comma separated values in MySQL? Right answer is to use CHAR_LENGTH which returns number of characters. Here LENGTH(column_name) – LENGTH(REPLACE(column_name, ‘,’,…
How do you check if a column is updated in SQL? Using a SQL Server trigger to check if a column is updated, there are…