Sql Pl Sql Programming Language Oracle Ivan Bayross Pdf May 2026

DECLARE
  v_count NUMBER;
BEGIN
  SELECT COUNT(*) INTO v_count FROM employees;
  DBMS_OUTPUT.PUT_LINE('Employees: ' || v_count);
EXCEPTION
  WHEN OTHERS THEN
    DBMS_OUTPUT.PUT_LINE('Error: ' || SQLERRM);
END;

CREATE OR REPLACE PROCEDURE raise_salary(p_emp_id NUMBER, p_pct NUMBER) IS
BEGIN
  UPDATE employees
  SET salary = salary * (1 + p_pct/100)
  WHERE employee_id = p_emp_id;
  COMMIT;
END;

CREATE OR REPLACE FUNCTION get_dept_name(p_dept_id NUMBER) RETURN VARCHAR2 IS
  v_name VARCHAR2(100);
BEGIN
  SELECT department_name INTO v_name FROM departments WHERE department_id = p_dept_id;
  RETURN v_name;
EXCEPTION
  WHEN NO_DATA_FOUND THEN RETURN NULL;
END;

DECLARE
  TYPE t_ids IS TABLE OF employees.employee_id%TYPE;
  l_ids t_ids;
BEGIN
  SELECT employee_id BULK COLLECT INTO l_ids FROM employees WHERE department_id = 10;
  FOR i IN 1..l_ids.COUNT LOOP
    NULL; -- process l_ids(i)
  END LOOP;
END;

| Chapter | Topic | Key Concepts Covered | | :--- | :--- | :--- | | 1 | Introduction | History of Oracle, Client/Server architecture, Oracle tools (SQLPlus, Developer). | | 2 | SQLPlus Commands | Setting environment, DESC, EDIT, SAVE, GET, SPOOL, START. | | 3 | DDL (Data Definition Language) | CREATE, ALTER, DROP, RENAME, TRUNCATE – Table structures, Data types. | | 4 | DML (Data Manipulation Language) | INSERT, UPDATE, DELETE, SELECT – Basic CRUD operations. | | 5 | Retrieving Data | WHERE clause, BETWEEN, IN, LIKE, IS NULL, Logical operators (AND/OR/NOT). | | 6 | Sorting & Grouping | ORDER BY, GROUP BY, HAVING clause vs WHERE. | | 7 | Functions | Single-row functions (String, Numeric, Date, Conversion), Group functions (SUM, AVG, COUNT, MAX, MIN). | | 8 | Joins & Subqueries | Equi-joins, Non-equi-joins, Self-joins, Outer joins, Correlated subqueries, EXISTS/NOT EXISTS. | | 9 | Set Operations | UNION, INTERSECT, MINUS. | | 10 | Views, Indexes, Sequences | Creating virtual tables, Performance tuning via indexes, Auto-numbering via sequences. | | 11 | Security (DCL) | GRANT, REVOKE – Object privileges & System privileges. |

Searching for "Sql Pl Sql Programming Language Oracle Ivan Bayross Pdf" is the most common query related to this book. Here is the honest reality.

If you download the Ivan Bayross SQL/PL/SQL PDF, here is exactly what you are getting. The book is divided into two logical halves: SQL and PL/SQL. Sql Pl Sql Programming Language Oracle Ivan Bayross Pdf

The book is broadly divided into two main sections, reflecting the dual nature of Oracle’s data handling capabilities.

1. SQL (Structured Query Language) The first section deals with the Data Manipulation and Data Definition aspects of Oracle. DECLARE v_count NUMBER; BEGIN SELECT COUNT(*) INTO v_count

2. PL/SQL (Procedural Language extensions to SQL) This is where the book truly shines for programmers. While SQL is declarative, PL/SQL allows for procedural logic.

To prove the book’s relevance, let’s compare a classic PL/SQL cursor example. This exact code is found in the Ivan Bayross PDF (Chapter 14): sal FROM emp

-- From Ivan Bayross (Oracle 8i/9i style)
DECLARE
  CURSOR c_emp IS SELECT ename, sal FROM emp;
  v_name emp.ename%TYPE;
  v_sal emp.sal%TYPE;
BEGIN
  OPEN c_emp;
  LOOP
    FETCH c_emp INTO v_name, v_sal;
    EXIT WHEN c_emp%NOTFOUND;
    DBMS_OUTPUT.PUT_LINE(v_name || ' earns ' || v_sal);
  END LOOP;
  CLOSE c_emp;
END;
/

Result: Runs perfectly on Oracle 21c. No changes needed. This is why the old PDF is still valuable.