Useful tips for everyday
Which is an example of insert into select statement? INSERT INTO SELECT examples Example 1: insert data from all columns of source table to destination…
Can we use UPDATE statement in function in Oracle? It cannot execute an INSERT, DELETE, or UPDATE statement. A stored function that is called remotely…
How do I reduce shrink LDF file size in SQL Management Studio? Perform a full backup of your database. Change the backup method of your…
How do I kill a suspended task? How to kill background or suspended shell job? Allow user to execute one command as root (no sudo)…
How do you loop through Comma Separated Values in SQL? 2 Answers Create the Target database. Determine how many elements are in the list of…
Can a table relationship be created in a data model? In a Data Model, you cannot create a table relationship if the key is a…
How do I drop a database in RAC? How to manually DROP DATABASE in Oracle-RAC Environment. My Environment Details:- 1) Login to Oracle Node1. 2)…
How would you implement indexes for databases? Indexes are created using a few database columns. The first column is the Search key that contains a…
How do I drop a specific partition in Oracle? Use one of the following statements to drop a table partition or subpartition: ALTER TABLE DROP…
How do you use subquery as an expression? Simple Subquery in Expression The SELECT statement enclosed in the parenthesis is the subquery. Like the earlier…