allocating database storage and creating schema objects

... 5: Creating and Managing Recipient Objects Overview Topic Objective To provide an overview of the module topics and objectives ! Creating Recipient Objects Lead-in ! Configuring Recipient Objects ... Properties dialog box a Expand Northwind Traders (Exchange), expand Servers, expand your_servername and then expand First Storage Group b Right-click Mailbox Store (your_servername), and then click Properties ... Create recipient objects, including mailbox-enabled users, and mail-enabled users, contacts, and groups ! Configure users, groups, and contacts ! Manage recipient objects by creating additional...

Ngày tải lên: 21/12/2013, 05:18

... want to create in a database, you can iterate through the collection of DataRelation objects for the DataSet and use the ALTER TABLE statement with the ADD CONSTRAINT command and a FOREIGN KEY ... sqlCmd.ToString( ); // Create and execute the command to create the new table SqlConnection conn = new SqlConnection(connectionString); SqlCommand cmd = new SqlCommand(sqlCmd.ToString( ), conn); ... SQL Server database from the schema of a DataTable The complete statement that is generated is shown in Example 10-16 Example 10-16 DDL generated to create database table from DataTable schema if...

Ngày tải lên: 21/01/2014, 11:20

... managing databases that contain BFILEs 3-4 Oracle Database SecureFiles and Large Objects Developer's Guide Changing Tablespace Storage for a LOB Rules for Using Directory Objects and BFILEs When creating ... "LOB Locators and BFILE Locators" on page 2-3 ■ "LOB Storage Parameters" on page 11-4 1-4 Oracle Database SecureFiles and Large Objects Developer's Guide Object Data Types and LOBs Database Semantics ... Feature Coverage and Availability Oracle Database SecureFiles and Large Objects Developer's Guide contains information that describes the SecureFiles LOB and BasicFiles LOBLOB features and functionality...

Ngày tải lên: 23/03/2014, 16:21

... Giới thiệu  Động cơ:  “Người dùng không cần quan tâm đến cấu trúc sở liệu mà truy vấn (Update and Retrieval) liệu ngôn ngữ bậc cao” Giới thiệu  Bối cảnh:  “Thật vô lý người dùng lấy (query ... “universal relation model” (URM) hoàn chỉnh việc giải vấn đề độc lập liệu mức logic “universal schema interfaces” (USIs) cho truy vấn liệu Việc truy vấn liệu giải tốt (bằng windows expression) ... N , Y ∉ where Y= p ∪ {A X ∈|i ( v r )i v[def∈ v)]= [def ( v)]} ∃ ( µ% ∀ Ri % ureg (Y ) ( i ∈ j) and A ≠ X j , µ% ( A) N ∀ ∈ 33 Tính insert liệu đủ  Trong ví dụ 4.3 liệu thỏa điều kiện insert...

Ngày tải lên: 27/01/2015, 10:44

... nhật (Update + Delete + Insert): diễn Qi  cần biết cấu trúc C ()  Lược đồ phổ quát (Universal schemas) giải 03/11/15 Đặt vấn đề  Lý cần lược đồ phổ quát  C = {Qi, Fi} - Kết đạt được:  Truy...

Ngày tải lên: 11/03/2015, 16:15

... implied in Kate and Zaverucha and Goldberg [KZG10] has large storage cost on client side and the POR scheme implied in Benabbas and Gennaro and Vahlis [BGV11] has large storage and computation ... General Delegated Computation and Proofs of Storage Kate and Zaverucha and Goldberg [KZG10] proposed an efficient commitment scheme for polynomial and Benabbas and Gennaro and Vahlis [BGV11] proposed ... verify its storage, where the storage is untrusted and could be altered by outside attackers or random hardware failure; in the proofs of storage problem, both the prover and its storage are...

Ngày tải lên: 09/09/2015, 18:58

Ngày tải lên: 11/09/2012, 15:49

... System_catalog _schema = (relation_name, number_of_attributes) Attribute _schema = (attribute_name, relation_name, domain_type, position, length) User _schema = (user_name, encrypted_password, group) Index _schema ... nhanh (cache, nhớ chính) xem lưu trữ sơ cấp (primary storage) , thiết bị lưu trữ mức thấp đĩa từ xem lưu trữ thứ cấp hay lưu trữ trực tuyến (on-line storage) , thiết bị lưu trữ mức thấp gần thấp đĩa ... Lưu trữ đĩa tồn cấp nguồn Lưu trữ đĩa bị hỏng hóc, không thường xuyên • Lưu trữ quang (Optical storage) : Dạng quen thuộc đĩa quang học loại đĩa CD-ROM : Compact-Disk Read-Only Memory Dữ liệu...

Ngày tải lên: 15/09/2012, 09:38

... Stellar your code for this part and your console output for a few illuminating test cases For instance, "Citizen Kane", "Casablanca" and "Gone with the Wind" are all in the database (d) For this final ... SQLite database from file filename and reads the contents into a B-tree, sorted by movie title The function should return zero if successful, or non-zero otherwise Don’t forget to close the database ... free the memory used by the B-tree and its records This function does not return anything Be sure to remove your main function from the library, and go ahead and compile this library On Stellar,...

Ngày tải lên: 25/04/2013, 08:07

... command to back up database files and archived redo logs Chapter 17, "Performing User-Managed Database Flashback and Recovery" This chapter describes how to use the SQL*Plus FLASHBACK DATABASE and ... directory names, and sample user-supplied elements Such elements include computer and database names, net service names, and connect identifiers, as well as user-supplied database objects and structures, ... primary database that is updated using archived logs created by the primary database RMAN can create or back up a standby database You can fail over to the standby database if the primary database...

Ngày tải lên: 16/10/2013, 11:15

... directory names, and sample user-supplied elements Such elements include computer and database names, net service names, and connect identifiers, as well as user-supplied database objects and structures, ... Backups and Database Schema About RMAN Reports Reporting on Objects Needing a Backup Reporting Obsolete Backups Reporting on the Database Schema ... Recovery Database Restore and Recovery with RMAN: Overview Scope and Limitations of this Chapter Restore and Recovery with Enterprise Manager Preparing and Planning Database...

Ngày tải lên: 18/10/2013, 17:15

... Relational Database Design and Implementation Louis Davidson With Kevin Kline, Scott Klein, and Kurt Windisch 8662FM.qxp 7/28/08 6:19 PM Page ii Pro SQL Server 2008 Relational Database Design and Implementation ... Data Structures Database and Schema Tables, Rows, and Columns The Information ... Coded Objects 405 Stored Procedures and Scalar Functions 406 Impersonation Within Objects 408 Crossing Database...

Ngày tải lên: 29/10/2013, 15:15

... on database design Louis’s primary areas of interest are database architecture and coding in T-SQL, and he has experience designing many databases and writing thousands of stored procedures and ... Server 2005 Database Design and Optimization (Apress, 2006), and Database Benchmarking: Practical Methods for Oracle & SQL Server (Rampant, 2007) Kevin contributes to SQL Server Magazine and Database ... the fundamental database objects, including the database itself, as well as tables, columns, and keys These objects are likely familiar to most, but there are some common misunderstandings in their...

Ngày tải lên: 29/10/2013, 15:15

... "News", channelNames[2] = "Classics", and so on This is important to understand as we progress NOTE For more information on arrays, see Lesson 6, "Creating and Manipulating Data." Let's create ... action to return any data types, including variable values, arrays, or any other objects Now that you understand that functions can return values, it's a good time to point out a minor addition ... practice and should improve the speed of ActionScript execution The speed increase may be noticeable only if your project contains many functions In this exercise, using both local variables and a...

Ngày tải lên: 07/11/2013, 15:15

... the schema You use schemas to group objects in the database with common themes or even common owners All objects on the database server can be addressed by knowing the database they reside in and ... Structures This section introduces the following core relational database structures and concepts: • Database and schema • Tables, rows, and columns • The Information Principle • Keys • Missing values ... the schema (note that you can set up linked servers and include a server name as well): databaseName.schemaName.objectName Schemas will play a large part of your design, not only to segregate objects...

Ngày tải lên: 08/11/2013, 21:15

... addressee’s name and address and the date the item was sent Be careful when choosing a natural key Ideally, you are looking for something that is stable, that you can control, and that is definitely ... always have some element that is just randomly chosen, and it should never be based on data that can change If your driver’s license number were a smart key and decoded to include your hair color, ... the driver’s license number of a person In the example database, this is a number that every person has (or may need before inclusion in our database, perhaps) However, the value of the driver’s...

Ngày tải lên: 08/11/2013, 21:15

... 14 Module 5: Modifying and Creating Templates Standard Operators The standard operators of the template language are the assignment and conditional operators Assignment and conditional operators ... related to creating templates ! Defining the Template Definitions and Conditional Control Structures ! Defining Functions, Variables and Constants for Templates ! Creating Parsing Templates ! Creating ... Templates Control Management Agent Operations The script and template definitions control operations to and from a connected directory, and the import and create files The script, called the management...

Ngày tải lên: 21/12/2013, 19:15

... = new SqlConnection( "server=localhost ;database= Northwind;uid=sa;pwd=sa" ); SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = "SELECT CustomerID, CompanyName, ... properties of the DataRowView objects, which indicate whether the DataRowView is new and is being edited Listing 13.3: ADDMODIFYANDREMOVEDATAROWVIEWS.CS /* AddModifyAndRemoveDataRowViews.cs illustrates ... uncommitted additions and modifications of rows Listing 13.3 shows a program that adds, modifies, and removes DataRowView objects from a DataView This program also displays the IsNew and IsEdit properties...

Ngày tải lên: 24/12/2013, 01:17