introduction to oracle sql and pl sql student guide volume 1

... 2 916 .6667 217 5 15 66.6667 DEPTNO SAL 10 2450 10 5000 10 13 00 20 800 20 11 00 20 3000 20 3000 20 2975 30 16 00 30 2850 30 12 50 30 950 30 15 00 30 12 50 DEPTNO AVG(SAL) 10 2 916 .6667 ... Interaction SQL* Plus SQL Statements Buffer SQL Statements Server Query ResultsSQL*Plus Commands Formatted Report SQL Statements Versus SQL* Plus Commands SQL statements SQL • A language • ANSI standard • ... sends SQL statements to the SQL statement executor in the Oracle server. Additional Reference http://st-doc.us .oracle. com/ 8.0/ 815 /server. 815 /a67842/ 01_ oview.htm#962 PL /SQL Environment PL /SQL block PL/ SQL...

Ngày tải lên: 24/01/2014, 10:20

... Developer/2000, SQL, PL /SQL, and SQL* Plus. The following five tests comprise this track:  1Z0-0 01: Introduction to Oracle : SQL and PL /SQL  1Z0 -10 1: Develop PL /SQL Program Units  1Z0 -12 1: Developer/2000: ... datatype. TABLE 1. 2 Date Arithmetic Time to Add Fraction Date Difference 1 Day 1 1 1 Hour 1/ 24 1/ 24 1 Minute 1/ (24 × 60) 1/ 1440 1 Second 1/ (24 × 60 × 60) 1/ 86400 Copyright ©2000 SYBEX , Inc., Alameda, ... order. Table F .1: OCP Database Administrator Tests and Passing Scores Exam # Title Total Questions Questions Correct Passing Score Sybex Study Guide 1Z0-0 01 Introduction to Oracle: SQL and PL /SQL 60...

Ngày tải lên: 16/10/2013, 13:15

... Practice 16 16 Ć33 17 . Summary of SQL and SQL* Plus 17 1 Summary of SQL and SQL* Plus 17 Ć3 Practice Overview 17 Ć9 Practice 17 17 11 Volume 3 18 . Overview of PL /SQL 18 1 Objectives 18 Ć3 Overview 18 Ć5 ... Practice 10 10 Ć 21 11 . Manipulating Data 11 1 Objectives 11 Ć3 Overview 11 Ć5 Adding a New Row to a Table 11 Ć7 Copying Rows from Another Table 11 19 Updating Rows 11 Ć 21 Deleting Rows 11 Ć29 Transaction ... Processing 11 Ć35 Committing Changes 11 Ć39 Rolling Back Changes 11 Ć43 Rolling Back Changes to a Savepoint 11 Ć45 Statement Level Rollback 11 Ć47 Summary 11 Ć49 Practice Overview 11 Ć 51 Practice 11 11 Ć53...

Ngày tải lên: 19/10/2013, 11:15

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