🔍 Sharpening my SQL skills as I prepare for a DBA role One of the most important concepts in SQL is understanding how to combine data from multiple tables. That’s where SQL joins come in, and they’re ...

What are the advantages/disadvantages of using global variables in PL/SQL packages? I have created tons of packages and stored procedures, but have never used global variables.<BR><BR>Any insight or ...

In this article, we will explore the concept of cursors in PL/SQL — an essential tool for working with SQL query result sets. PL/SQL cursors are used to retrieve, manipulate, and navigate through data ...

PL/SQL stands for Procedural Language extension of SQL. PL/SQL is a combination of SQL along with the procedural features of programming languages. It was developed by Oracle Corporation in the early ...

DECLARE l_business_parter VARCHAR2(100) := 'Distributor'; l_lead_for VARCHAR2(100); BEGIN l_lead_for := l_business_parter; DBMS_OUTPUT.PUT_LINE(l_lead_for); END ...

I have recently updated DBeaver to the 4.0.6 version, however I've had a persistent problem in executing a PL/SQL script with bind variables. But, this problem does not happen when I run the same ...