Arun Giri October 19, 2024 No Comments How to use the isNull function in SQL query? NULL is utilized in table fields to denote missing, unknown, or inapplicable data in a database. When inserting a record, if data for a specific…
Arun Giri September 14, 2024 No Comments How to copy records one table to new table in query? As an SQL developer, there are many reasons to create a copy of the original table. We have various methods to copy table records, such…
