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205701457-Oracle-SQL.pdf

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Introduction to Oracle SQL Oracle Training Instructor Page 1 Siemens Greece D.I.P. 2.2006 Introduction to Oracle SQL Training Index ã ã ã ã ã ã ã ã ã ã ã ã ã ã Page 2 Writing a BASIC SQL statement Retrieving Data Using the SQL SELECT Statement Restricting and Sorting Data Using Single Row Functions to Customize Reports Reporting Aggregated Data Using the Group Functions Displaying Data From Multiple Tables Subqueries Using the SET Operators Manipulating Data Create and Manage Tables Cr
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  Siemens Greece D.I.P. 2.2006 Page 1 Introduction to Oracle SQL Oracle Training Instructor  Siemens Greece D.I.P. 2.2006 Page 2 Introduction to Oracle SQL ã Writing a BASIC SQL statement ã Retrieving Data Using the SQL SELECT Statement  ã Restricting and Sorting Data ã Using Single Row Functions to Customize Reports ã Reporting Aggregated Data Using the Group Functions ã Displaying Data From Multiple Tables ã Subqueries ã Using the SET Operators ã Manipulating Data ã Create and Manage Tables ã Creating and Manage other Schema Objects ã Controlling User Access ã Hierarchical Data Retrieval ã Data Dictionary Views Training Index    Siemens Greece D.I.P. 2.2006 Page 3 Introduction to Oracle SQL ã Querying data  – Select ã Inserting, updating, deleting rows in a table (DML)  – Insert  – Update  – Delete ã Creating, replacing, altering, dropping objects (DDL)  – Create  –  Alter  – Drop  – Rename  – Truncate ã Controlling access to the database and its objects (DCL)  – Grant  – Revoke ã Controlling transactions  – Commit  – Rollback  – Savepoint ã Guaranteeing database consistency and integrity. Introduction - Use of SQL  Siemens Greece D.I.P. 2.2006 Page 4 Introduction to Oracle SQL Introduction - Demo Schema EMPNO    ENAME JOB MGR HIREDATE SAL COMM  DEPTNO --------- ---------- --------- --------- --------- --------- --------- --------- 7839    KING PRESIDENT 17-NOV-81 5000 10 7698    BLAKE MANAGER 7839 01-MAY-81 2850 30 7782    CLARK MANAGER 7839 09-JUN-81 2450 10 7566    JONES MANAGER 7839 02-APR-81 2975 20 7654   MARTIN SALESMAN 7698 28-SEP-81 1250 1400 30 7499    ALLEN SALESMAN 7698 20-FEB-81 1600 300 30 7844   TURNER SALESMAN 7698 08-SEP-81 1500 0 30 7900    JAMES CLERK 7698 03-DEC-81 950 30 7521   WARD SALESMAN 7698 22-FEB-81 1250 500 30 7902    FORD ANALYST 7566 03-DEC-81 3000 20 7369    SMITH CLERK 7902 17-DEC-80 800 20 7788    SCOTT ANALYST 7566 09-DEC-82 3000 20 7876    ADAMS CLERK 7788 12-JAN-83 1100 20 7934   MILLER CLERK 7782 23-JAN-82 1300 10 EMP DEPT   DEPTNO    DNAME LOC --------- -------------- ---------- 10    ACCOUNTING NEW YORK 20    RESEARCH DALLAS 30    SALES CHICAGO 40    OPERATIONS BOSTON GRADE    LOSAL HISAL --------- --------- --------- 1   700 1200 2 1201 1400 3    1401 2000 4   2001 3000 5    3001 9999 SALGRADE
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