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Performance weary queries in oracle

I had been going pity busy in recent time with several interviews scheduled. Every interview i took, Otherwise different in their...

Pragma Inline

Inlining replaces a subprogram call (to a subprogram in the same program unit) with a copy of the called subprogram. Pragma inline could...

PRAGMA SERIALLY_REUSABLE IN ORACLE

The SERIALLY_REUSABLE Pragma specifies that the package state is needed for only one call to the server (for example, an OCI call to the...

Writing optimized PL/SQL code.

PL/SQL was first released in 1992 as an optional extension to Oracle 6. In its initial years it lacked the optimizations needed to...

Relational to Oracle JSON

This post is a continuation of my prior blogs in Oracle Jason, which gave us an insight on Oracle Jason - Storing Jason data and...

PL/SQL - Bulk Collect

Bulk collect is one of my favourite features in PL/SQL programming. It gains significance when you require better performing code using...

TABLE FUNCTIONS

I have come across the table functions in Oracle during the initial years of my career but rarely spared time to delve deeper into it...

Load External JASON data in Oracle

Uploading Data files in oracle is nothing new. Many of us have been doing it for years but playing with JASON files is something that...

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