INTRODUCTION TO ORACLE 11G PL SQL STUDENT GUIDE

Copyright E ĂOracle Corporation, 1992, 1996. All rights reserved.
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These keys define relationships such as that one book can have several authors. There are various standards for documenting normalized data structures, developed by different organizations as structured formal methods. Generally speaking, it really doesn’t matter which method one uses as long as e[r]

PURPOSE: How to set a breakpoint.
There is an additional debug action known as a debug trigger. Debug triggers associate an arbitrary block of PL/SQL code with a specific source line in a program unit. Due to the course length, this topic is not discussed; however, it[r]

If this documentation is delivered to a U.S. Government Agency not within the DeĆ partment of Defense, then it is delivered with Restricted Rights," as defined in FAR 52.227Ć14, Rights in DataĆGeneral, including Alternate III (June 1987). The information in this document is subject to[r]

There are no problems with mixing client versions: an 11_g_ SQL*Plus client can connect to a 9_i_ database, and a 9_i_ SQL*Plus client can connect to an 11_g_ database; changes in Oracle[r]

Introduction
his book is designed to be read from beginning to end by those new to PL/SQL. Part I covers PL/SQL fundamentals. Part II covers the backbone of the programming language, which consists of functions, procedures, packages, trig[r]

Introduction
oday’s database management systems are accessed using a standard language known as Structured Query Language , or SQL. Among other things, SQL allows you to retrieve, add, update, and delete information in a database. In this book, you’ll learn how [r]

If this documentation is delivered to a U.S. Government Agency not within the DeĆ partment of Defense, then it is delivered with Restricted Rights," as defined in FAR 52.227Ć14, Rights in DataĆGeneral, including Alternate III (June 1987). The information in this document is subject to[r]

Government Agency of the Department of Defense, then it is delivered with Restricted Rights and the folĆ lowing legend is applicable: Restricted Rights Legend Use, duplication or disclos[r]

● New operations on PL/SQL tables. PL/SQL Release 2.3 offers a set of new built-in functions
and procedures which return information about, or modify the contents of, a PL/SQL table. These operations are shown in Table 10.1.
These new features al[r]

Next: 26.5 Quick-and-Dirty Tracing
26.4 Structured Interface Filtering
You get into a lot more code with this approach. Let's look at implementing an interface to support numeric levels. You will be able to ask to see trace information for one level, or a range of levels, o[r]

Every language -- whether human or computer -- has a syntax, vocabulary, and character set. In order to communicate within that language, you have to learn the rules that govern its usage. Many of us are very wary of learning a new computer language. Change is often scary, but, in ge[r]

Every language -- whether human or computer -- has a syntax, vocabulary, and character set. In order to communicate within that language, you have to learn the rules that govern its usage. Many of us are very wary of learning a new computer language. Change is often scary, but, in ge[r]

Technology with a B.S. in Computer Science in 1981. Currently a consultant specializing in Oracle database
applications, he has been working with all versions of the RDBMS and its associated tools since 1986. As a consultant, he has worked with a number of Fortune 500 clients in several in[r]

Có thể cho phép mọi người (public) truy xuất các đối tượng của Oracle. Ví dụ: Chúng ta có một table EMPLY trong schema emp_01
Khi lập trình thì phải truy xuất theo emp_01. EMPLY, tên dài như vậy thì đoạn chương trình sẽ dài sẽ dễ lầm lẫn. Nên chúng ta phải dùng synonym

IF statement executes in precisely the same way it would have without the ELSE NULL clause. When you include an exception handler with the NULL executable statement, you are saying, in effect: "End processing in the current PL/SQL block and move to the enclosing block, bu[r]

Quy ề n h ệ th ố ng: Quy ề n truy nh ậ p và CSDL
Quy ề n trên đố i t ượ ng: Thao tác n ố i dung c ủ a các đố i t ượ ng CSDL Schema là t ậ p howpjc ác đố i t ượ ng nh ư tables, view...
CSDL: Khi cài đặ t xong h ệ qu ả n tr ị CSDL Oracle m ặ c đị nh đ ã có 2 user. SYS: Có q[r]