Useful tips for everyday
What is build in continuous integration? Continuous integration (CI) is the practice of automating the integration of code changes from multiple contributors into a single…
Is it possible to create a view on non-existent table? It is possible to delete a dependant view after the view is installed, so it…
What is the relationship between a book and author? Consider, for example, the actual relationship between books and authors. An author can write many books,…
What is the advantage of trigger in SQL Server? Pros of SQL Server Triggers Triggers are easy to code. The fact that they are coded…
Can a table have more than one relationship? Creating a new table with 1-1 relationships is not a reasonable solution. You might need to do…
What is the purpose of tablespace in Oracle? An Oracle database consists of one or more logical storage units called tablespaces, which collectively store all…
How do you optimize the speed of a database? Top 5 Ways To Improve Your Database Performance Optimize Queries. In most cases, performance issues are…
How do I change the protection level of a SSIS package? In the properties pane of your SSIS project, you will find the security section.…
Where are the data files stored in MongoDB? Data files. Every MongoDB instance consists of a namespace file, journal files and data files. For our…
What is use of view in SQL? A VIEW in SQL Server is like a virtual table that contains data from one or multiple tables.…