create database diagram in oracle sql developer

Specifying Locking Hints in a SQL Server Database

... to monitor lock activity. For more information about database locks, using locking hints, or monitoring database locks, see Microsoft SQL Server Books Online. [ Team LiB ] // . . . ... rows in an underlying SQL Server database. Solution Use SQL Server locking hints from ADO.NET. The sample code contains three event handlers: Start Tran Button.Click Creates a SQL SELECT statement ... Unbind the table from the grid. dataGrid.DataSource = null; [ Team LiB ] Recipe 6.14 Specifying Locking Hints in a SQL Server Database Problem You need to pessimistically lock rows in...

Tài liệu Specifying Locking Hints in a SQL Server Database doc

Danh mục: Quản trị mạng

... Windows Performance Monitor has a SQL Server Locks Object counter that can be used to monitor lock activity. For more information about database locks, using locking hints, or monitoring database ... get information about database locks: ã The system stored procedure sp_lock returns a result set containing all active locks. ã The syslockinfo table in the master database contains information ... determines correct locking; hints should be used only when necessary. Locking hints override the current transaction isolation level for the session. A locking hint is specified following the...

Tài liệu Create a Dialog Box to Connect to a New Database, Including Listing Available SQL Servers and Databases pdf

Danh mục: Cơ sở dữ liệu

... namelist into the list box For intCurrSQL = 1 To oNames.Count lstSQLServers.Items.Add(oNames.Item(intCurrSQL)) Next intCurrSQL ' Choose the first instance lstSQLServers.SelectedIndex ... first item in the list box is then selected, causing the event described in the next step to be executed. Listing 7.3 modSQLDMORoutines.vb: Loading SQL Servers into a List Box Sub LoadSQLServers(ByRef ... Load up the SQL Servers LoadSQLServers(Me.lstSQLServers) End Sub 4. In the same module as step 2, create the routine called LoadSQLServers. After establishing an instance of the SQL- DMO application,...

Tài liệu Expert Indexing in Oracle Database 11g doc

Danh mục: Kỹ thuật lập trình

... 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 ... Chapter 7: Tuning Index Usage 141  Chapter 8: Maintaining Indexes 171  Chapter 9: SQL Tuning Advisor 205  Chapter 10: SQL Access Advisor 233  Index 249 www.it-ebooks.info CHAPTER...

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comparative management cost study of oracle database 10g and microsoft sql server 2000

Danh mục: Kinh tế - Quản lý

... Task 2: Create additional database server/instance Task Oracle SQL Server Step Time Step Time Create a new database instance 1. Launch DBCA from the Start Menu * Create new database ... found in past Oracle products, with an ease of maintenance that Oracle claims will meet or exceed the point-and-click simplicity of administering a Microsoft SQL Server 2000 database. According ... process of installing and configuring either of these products for the first time. Create new database server/instance: Create new database instance is the workload task that allows a DBA to create...

Oracle Advanced PL/SQL Developer Professional Guide pdf

Danh mục: Kỹ thuật lập trình

... of SQL* Plus is shown in the following diagram: User Friendlyinterface (Oracle 4.0)Initiate (Oracle 5.0) Oracle ServerManager (Oracle 7.0) SQL* Plus (Oracle 8.0)Obsolete (Oracle 11g)The Oracle ... Implementing VPD with Fine Grained Access Control, introduces the concept of Fine Grained Access in PL /SQL. The working of FGAC as Virtual Private Database is explained in detail along with an insight ... Oracle ACE in 2011.Marcel Hoefs learned his trade participating in numerous Oracle development projects, as an Oracle developer, since 1997. Being a specialist in SQL and PL /SQL database development,...

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Oracle® Database 2 Day + Application Express Developer’s Guide pot

Danh mục: Cơ sở dữ liệu

... Oracle Database Administrator's Guide■ Oracle Database SQL Language Reference■ SQL* Plus User's Guide and Reference■ Oracle Database PL /SQL Language ReferenceFor information about Oracle ... at:http://www .oracle. com/technetwork /developer- tools/apex/overview/index.htmlFor additional application examples, go to the Learning Library. Search for free online training content, including Oracle ... 2-2Logging In to the Hosted Demo Environment 2-3Setting Up Your Own Local Environment 2-3Logging In to Administration Services 2-4Creating a Workspace 2-5Logging In to Your Local Instance...

Oracle® Database SecureFiles and Large Objects Developer''''s Guide potx

Danh mục: Cơ sở dữ liệu

... Table 15-5Inserting a Row by Initializing a LOB Locator Bind Variable 15-5PL /SQL: Inserting a Row by Initializing a LOB Locator Bind Variable 15-7C (OCI): Inserting a Row by Initializing a LOB ... STORAGE IN ROW 11-12Indexing LOB Columns 11-13Using Domain Indexing on LOB Columns 11-13Indexing LOB Columns Using a Text Index 11-13Function-Based Indexes on LOBs 11-13Extensible Indexing on ... 2-3Table print_media 2-3Initializing a LOB Column to Contain a Locator 2-4Initializing a Persistent LOB Column 2-4Initializing BFILEs 2-5Accessing LOBs 2-5Accessing a LOB Using SQL 2-5Accessing...

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DEVELOPING TIME-ORIENTED DATABASE APPLICATIONS IN SQL ppt

Danh mục: Cơ sở dữ liệu

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Pro SQL Database for Windows Azure: SQL Server in the Cloud pdf

Danh mục: Hệ điều hành

... and SQL Database instances created.Figure 1-4. SQL Database instancesCreating a SQL Database instance via the Quick Create option lets you quickly create a database by specifying the database ... perform. Each login can map to 0 or 1 user in each database, including master. In SQL Database, you must be connected to the master database to manage your logins. The CREATE LOGIN T -SQL statement ... Save(string propertyName, CipherText ct)11. {12. using (SqlConnection sqlConn =13. new SqlConnection(CDatabase.ConnectionString))14. {15. sqlConn.Open();16.17. using (SqlCommand sqlCmd = new SqlCommand())18....

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advanced sql functions in oracle 10g

Danh mục: Đại cương

... string has leading and trailingspaces ')FROM dualWhich gives:TRIM('THISSTRINGHASLEADINGANDTRAILINGSPACES This string has leading and trailing spacesBoth the leading and trailing ... programming perspective tothem. This book will allow the Oracle user to use SQL in new and exciting ways.This book contains nine chapters. It begins byreviewing some of the common SQL functions ... returns part of a string. Thegeneral syntax of the function is as follows:SUBSTR(original string, begin [,how far])An original string is to be dissected beginning at thebegin character. If no...

Advanced SQL Functions in Oracle 10g ppt

Danh mục: Cơ sở dữ liệu

... string has leading and trailingspaces ')FROM dualWhich gives:TRIM('THISSTRINGHASLEADINGANDTRAILINGSPACES This string has leading and trailing spacesBoth the leading and trailing ... Using the SIN function to find the sine of30 degrees:SELECT SIN(value1*2*3.1416/360)FROM trigGives:SIN(VALUE1*2*3.1416/360) .50000106Example 2: Using the COS function to find the cosineof ... Functions in SQL 111RATIO-TO-REPORT 115Windowing Subclauses with Physical Offsets in Aggregate Analytical Functions 120An Expanded Example of a Physical Window 127Displaying a Running Total Using...

Oracle Database Administration for Microsoft SQL Server DBAs part 35 ppsx

Danh mục: Chứng chỉ quốc tế

... managing withOEM, 109334 Oracle Database Administration for Microsoft SQL Server DBAs home directoryASM installation on, 58 Oracle installation in Linux on, 51 Oracle installation in Windows ... 29viewing/changing, 107–108tempdb database not existing in Oracle, 22not included in SQL Server backups, 135 SQL Server database vs. Oracle, 28–29tempfiles, 28templatescreating databases ... 119configuring/monitoring RAC instances,287–289 database name definitions, 76disk storage setup in Linux, 57 ORACLE_ SID, 46 SQL Server vs. Oracle, 76SIMPLE option, SQL Serverbackup strategy, 128point -in- time...

Oracle Database Administration for Microsoft SQL Server DBAs part 1 pdf

Danh mục: Chứng chỉ quốc tế

... security, datamodeling, and database architecture of very large database environments.She has administered environments supporting multiple database platforms,including Oracle, SQL Server, and ... responsible for both database administration and database engineering for Oracle, DB2, Teradata,and SQL Server. She has been largely responsible for database/ systemadministration, general architecture, ... design,implement, and maintain stable, reliable, and secure database environments in order to support the business and important business processes.Michelle enjoys contributing to the database technology...

Oracle Database Administration for Microsoft SQL Server DBAs part 2 pptx

Danh mục: Chứng chỉ quốc tế

... administeringdatabases, including the following:■The internals of Oracle and system information that is available toconfigure the database settings■Installations, including some basic Linux ... your transition to Oracle andshow you how to effectively administer the Oracle database system.xiv Oracle Database Administration for Microsoft SQL Server DBAs 3 Oracle Installation . . . ... and SQL Developer ■Backup and restore planning and procedures■Management of statistics and database objects, and performancetuning■ Use of PL /SQL, including how it varies from Transact -SQL ■...