create database user in oracle 10g
advanced sql functions in oracle 10g
... string has leading and trailing spaces ') FROM dual Which gives: TRIM('THISSTRINGHASLEADINGANDTRAILINGSPACES This string has leading and trailing spaces Both the leading and trailing ... counting backward for nine characters, then retrieving five characters from that point. Often in string handling, SUBSTR and INSTR are used together. For example, if we had a series of names in ... analytical programming perspective to them. This book will allow the Oracle user to use SQL in new and exciting ways. This book contains nine chapters. It begins by reviewing some of the common...
Ngày tải lên: 01/06/2014, 01:08
Advanced SQL Functions in Oracle 10g ppt
... string has leading and trailing spaces ') FROM dual Which gives: TRIM('THISSTRINGHASLEADINGANDTRAILINGSPACES This string has leading and trailing spaces Both the leading and trailing ... Using the SIN function to find the sine of 30 degrees: SELECT SIN(value1*2*3.1416/360) FROM trig Gives: SIN(VALUE1*2*3.1416/360) .50000106 Example 2: Using the COS function to find the cosine of ... counting backward for nine characters, then retrieving five characters from that point. Often in string handling, SUBSTR and INSTR are used together. For example, if we had a series of names in...
Ngày tải lên: 27/06/2014, 06:20
Tài liệu Create a Database User Account pdf
... registry of user accounts that are permitted into the database. This information is stored in the table named sysusers within the database. The account information travels with the database& apos;s ... database objects this person is allowed to access. A SQL Server user account is needed for each user or group of users who is accessing SQL Server. Each SQL Server database maintains an internal ... specified in How-To 11.7 gives the person rights to perform serverwide administrative tasks such as creating or modifying databases. Using the building analogy, this is something like giving an...
Ngày tải lên: 24/12/2013, 06:17
Tài liệu Expert Indexing in Oracle Database 11g doc
... define a unique constraint within the CREATE TABLE statement, it can be either inline or out-of-line. This first example shows how to create a unique key constraint and index on a column inline. ... regarding an index-organized table. Unique Indexes When creating a B-tree index you can define it to be a unique index. In this regard it acts like a unique key constraint. When inserting into ... an index without impacting existing application code. Use the INVISIBLE keyword to create an invisible index. create index cust_iidx1 on cust(last_name) invisible; Note Invisible indexes...
Ngày tải lên: 17/02/2014, 11:20
Oracle Database 10g: Managing the Self-Managing Database Certified Oracle 10g Technician ppt
... Major redesign of installation process – Single CD, 20 Minutes – CPU, memory, disk space consumption greatly reduced – Extremely lightweight client install (3 files) using Oracle Instant Client • ... db_recovery_file_dest_size y db _create_ online_log_dest_n y db _create_ file_dest y log_archive_dest_n y log_archive_dest_state_n y remote_login_passwordfile y db_unique_name Software Installation • Fast lightweight install – ... Control • No separate install • Fully functional administration and monitoring after database creation • Listener discovery, configuration & monitoring Common Manageability Infrastructure: Automated...
Ngày tải lên: 14/03/2014, 13:20
apress expert oracle database architecture 9i and 10g programming techniques and solutions sep 2005
... delve into some of the details. Defining Database and Instance There are two terms that, when used in an Oracle context, seem to cause a great deal of confu- sion: “instance” and database. ” In Oracle ... told that creating an Oracle database involves quite a few steps, but let’s see: SQL> create database; Database created. That is actually all there is to creating a database. In the real world, ... happen: ops$tkyte@ORA10G> create table t ( processed_flag varchar2(1) ); Table created. ops$tkyte@ORA10G> create bitmap index t_idx on t(processed_flag); Index created. ops$tkyte@ORA10G> insert into t values...
Ngày tải lên: 07/04/2014, 15:46
oracle 10g - oracle database 10g - sql fundamentals ii - volume 1 - student guide
... the user owns. A user can view his objects in the recycle bin using the following statement: SELECT * FROM RECYCLEBIN; When you drop a user, any objects belonging to that user are not placed in ... column to be used in joins to improve retrieval speed. You can create an index on one or more columns by issuing the CREATE INDEX statement. For more information, see Oracle Database 10g SQL Reference. Note: ... table. Oracle Database 10g: SQL Fundamentals II 2-16 2-16 Copyright © 2004, Oracle. All rights reserved. Enabling Constraints • Activate an integrity constraint currently disabled in the table definition...
Ngày tải lên: 07/04/2014, 15:50
oracle database quick installation guide 10g release 1 (10.1.0.3) for the solaris operating system (x86)
... dba oracle ■ If the oracle user does not exist, enter the following command to create it: # /usr/sbin/useradd -g oinstall -G dba oracle This command creates the oracle user and specifies oinstall ... for database storage Where to Get Additional Installation Information For more detailed information about installing Oracle Database 10g, including information about the tasks not described in ... subdi- rectory of the Oracle base directory (not recommended for production databases). 32 Oracle Database Quick Installation Guide 11 Install Oracle Database 10g After configuring the oracle user s environment,...
Ngày tải lên: 07/04/2014, 15:52
Hướng dẫn cài đặt Oracle 10g trên Asianux server 3
... mà oracle không bị stop, bạn cần chú ý đến việc chỉnh file /etc/init.d/dbora Chạy lại oranav để thiết lập tự động khởi động dịch vụ Lựa chọn “Setting auto startup/shutdown of Oracle Database Head ... THUẬT HƯỚNG DẪN CÀI ĐẶT Oracle 10g TRÊN ASIANUX SERVER 3 Trên cửa sổ dòng lệnh bạn thực hiện câu lệnh # oranavi Trên màn hình sẽ hiện lên hộp thoại cho phép bạn cài đặt Oracle, Và đồng thời ... Trang- 6 Bạn điền vào mật khẩu cho tài khoản Oracle : Tại bước này tài khoản oracle sẽ được tạo và được đặt mật khẩu, có thư mục lưu trữ trong /home /oracle/ Bạn nhấn “Forward” Để chuyển sang...
Ngày tải lên: 05/11/2012, 11:43
Oracle 10g Client Release notes for Windows WW
... software. A list of installation changes is provided in Oracle Database Installation Guide for Windows. In addition to that list, Oracle Database 10g release 1 (10.1) includes Oracle Internet Directory ... between Oracle9 i database and Oracle Database 10g. 10.2 Grid Features Oracle Database New Features for Oracle Database 10g release 1 (10.1) lists two Grid features that are not available in the ... Oracle Database Client Release Notes 10g Release 1 (10.1.0.2.0) for Windows Part No. B12179-01 March 2004 These Release Notes contain important last minute information not included in the Oracle...
Ngày tải lên: 22/10/2013, 15:15