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We can write query data into file in multiple ways. today we are going to study one of the method using UTL_FILE package it will work with oracle directories. first we show have a oracle external directory to write file. I will show how to create and grant access to oracle directory. we need to […]
As a database developer we write poor queries in our initial days. In this article I will try to explain few ways of writing better queries to optimise the performance. Using oracle hints Suppose you are querying a huge table try to use parallel hint or index hints E.g. parallel hint : select /*+ parallel(table1) […]
1.Apple Watch Series 6 and Apple Watch SE 2. iPad 8 – keyboard and Apple Pencil support 3.iPad Air – 10.9″ display – Touch ID on lock button – A14 Processor – USB-C