connecting to an oracle database from a client computer

... bridge from applications that already use OLE DB Use a native Oracle NET data provider where practical ODBC Finally, the ODBC NET data provider can connect to an Oracle database An example of ... where practical TNSNAMES.ORA Oracle uses a configuration file named TNSNAMES.ORA to locate the Oracle database and determine how to connect to it based on the Data Source or Database attribute ... types: native Oracle, OLE DB, and ODBC These alternatives are discussed in the following subsections Native Oracle The Microsoft Oracle NET data provider accesses an Oracle database using the Oracle...

Ngày tải lên: 24/12/2013, 05:15

Ngày tải lên: 29/03/2014, 16:20

... For a user account local to the IIS computer, create a duplicate account on the Access computer with the same name and password Grant the user account Log on Locally and Access this Computer from ... permissions to access the share that contains the database file and folders The user account must be recognized by the Access computer For a domain user account, add it to the permissions list on both computers ... Execute, and Change permissions on the database file The user identity needs Read, Write, Execute, Delete, and Change permissions on the folder containing the database files The user account requires...

Ngày tải lên: 07/11/2013, 13:15

... object that appears The NET ODBC data provider requires a reference to the System.Data.Odbc namespace in NET Framework Version 1.1 In Version 1.0, the namespace is Microsoft.Data.Odbc Add a NET ... within MSDN Library Visual Studio also supports creating ODBC data source connections visually: • • Create a data connection in Server Explorer and drag it onto a form or design surface Configure ... Configure the OdbcConnection object that appears in the component tray Drag an OdbcConnection from the Data tab of the Toolbox onto a form or design surface Configure the ConnectionString property...

Ngày tải lên: 24/12/2013, 05:15

... command If you have a number of tables in a DataSet that you want to create in a database, you can iterate through the collection of DataRelation objects for the DataSet and use the ALTER TABLE ... "[sql_variant]"; break; } return sqlType; } Discussion The solution dynamically constructs a Data Definition Language (DDL) statement to create a table in a SQL Server database from the schema of a ... query to the calling application and use that to control whether the new table is created The second DDL command uses the CREATE TABLE statement to create the table in the database The code iterates...

Ngày tải lên: 21/01/2014, 11:20

... reward ri and changed to state si+1 In our system, a state is a dialogue context vector of feature values This feature vector contains the available information about the dialogue so far that ... on Speech and Audio Processing, Vol 8, No 1, pp 11-23 Diane J Litman and Shimei Pan 2002 Designing and Evaluating an Adaptive Spoken Dialogue System User Modeling and User-Adapted Interaction, ... Knowledge and Reasoning in Practical Dialogue Systems Esther Levin, Roberto Pieraccini, and Wieland Eckert 2000 A Stochastic Model of Human-Machine Interaction for Learning Dialog Strategies IEEE Trans...

Ngày tải lên: 20/02/2014, 12:20

... for 30 at 37 °C Cell culture, transient hypoxia, reoxygenation and radioactive labeling Cell fractionation T24 cells (gift from Altana Pharma, Konstanz, Germany) were grown in plastic flasks in ... hypoxia and reoxygenation The alkaline sedimentation profiles of HeLa and CCRF cells after hypoxia and reoxygenation already revealed [4] that hypoxic incubation caused significant accumulation ... and chromatin-bound proteins were prepared after the indicated incubation conditions (for details see Materials and methods) and equal amounts were separated on an 8% SDS/polyacrylamide gel After...

Ngày tải lên: 21/02/2014, 00:20

... Kanchan Ray, Akbar Patel, T.R.S Subramaniam, Nandita Saigal, Ravi Varadharajan, and others from the ISBS crew Thank you Lance Tucker and the rest of the DBA team at Boston College; Serge Nikulin and ... responsibility of a DBA is to ensure that information stored in corporate databases is safe and available This is what makes a database administrator valuable Oracle is a leading vendor of database technology ... 6:21 AM Page i RMAN Recipes for Oracle Database 11g A Problem-Solution Approach Darl Kuhn, Sam Alapati, and Arup Nanda 8512Ch00CMP4 7/27/07 6:21 AM Page ii RMAN Recipes for Oracle Database 11g: A...

Ngày tải lên: 05/03/2014, 13:21

... VARIABLES AVAILABLE AT TIME OF RANDOMIZATION Client savings balance (hundreds) Active account Barangay’s distance to branch Bank’s penetration in barangay Standard deviation of balances in barangay ... survey (1) A VARIABLES USED IN RANDOMIZATION Distance to branch Savings balance (hundreds) Active account Penetration Mean balances (hundreds) Standard deviation of balances (hundreds) Population ... months Change in total balance OLS ON Change in total balance 234.678* All (1) Sample Commitment treatment Change in total balance months Dependent variable: Length INTENT TO TREAT EFFECT IMPACT TYING...

Ngày tải lên: 06/03/2014, 10:20

... This page intentionally left blank Chapter Database Fundamentals CRITICAL SKILLS 1.1 Define a Database 1.2 Learn the Oracle Database 11g Architecture 1.3 Learn the Basic Oracle Database 11g Data ... of the Oracle Database 11g DBA: ■ Installation and configuration The DBA must install and customize the Oracle Database 11g software and any assorted programs that will run alongside and access ... Check Oracle Database 11g is referred to as a relational database Why is the word relational used? What is the maximum length of a varchar2 data type that can be stored in Oracle Database 11g? What...

Ngày tải lên: 22/03/2014, 10:20

... covered database fundamentals, with an Oracle Database 10g flavor Relational database management systems have been around for a few decades, and the release of Oracle Database 10g is a landmark in ... of space, you can expand the datafiles it is made up of, or you can also add a new datafile to the tablespace A datafile can only store data for a single tablespace A single tablespace can store ... that come together to define themselves as Oracle Database 10g A background process supports access to a started Oracle Database 10g, playing a vital role in Oracle' s database implementation Various...

Ngày tải lên: 27/06/2014, 06:20

... Generate database creation scripts with the DBCA 3-2 Copyright © 2005, Oracle All rights reserved Planning the Database As a DBA, you must plan: • The logical storage structure of the database and ... the DBCA to Delete a Database 3-14 Copyright © 2005, Oracle All rights reserved Summary In this lesson, you should have learned how to use the DBCA to: • Create a database • Create a database design ... Configuration Assistant (DBCA) 3-5 Copyright © 2005, Oracle All rights reserved Using the DBCA to Create a Database 3-6 Copyright © 2005, Oracle All rights reserved Using the DBCA to Create a Database...

Ngày tải lên: 01/07/2014, 08:39

... that apply) ORACLE DATABASE o 01 Oracle Database 11g o 02 Oracle Database 10 g o 03 Oracle9 i Database o 04 Oracle Embedded Database (Oracle Lite, Times Ten, Berkeley DB) o 05 Other Oracle Database ... developer, analyst, team leader, administrator, project manager, consultant, and lecturer He is OCP qualified in both database and developer roles He has taught at Oracle University in South Africa for ... Database Release ORACLE FUSION MIDDLEWARE o 06 Oracle Application Server o 07 Oracle Portal o 08 Oracle Enterprise Manager o 09 Oracle BPEL Process Manager o 10 Oracle Identity Management o 11 Oracle...

Ngày tải lên: 06/07/2014, 13:20

... This page intentionally left blank CONTENTS AT A GLANCE Part I Oracle Database 11g Administration Chapter Architectural Overview of Oracle Database 11g Chapter Installing and Creating a Database ... Configuring the Database for Backup and Recovery Chapter 15 Back Up with RMAN Chapter 16 Restore and Recover with RMAN Chapter 17 Advanced RMAN Facilities Chapter 18 User-Managed Backup, Restore, and Recovery ... Identify the Tools for Administering an Oracle Database Plan an Oracle Database Installation Install the Oracle Software by Using the Oracle Universal Installer (OUI)...

Ngày tải lên: 06/07/2014, 13:20

... Oracle Enterprise Manager Database Control is a graphical tool for managing one database, which may be a Real Application Clusters (RAC) clustered database RAC databases are covered in more advanced ... Java code This is industry-standard technology: any Java programmer should be able to write code that will work with an Oracle database (or indeed with any other Java-compliant database) All Oracle ... languages connect to an Oracle database and invoke SQL commands Applications written in C or other procedural languages make use of the OCI libraries to establish sessions against the database...

Ngày tải lên: 06/07/2014, 13:20

... release 10g onward) automatic according to workload, if the automatic mechanism has been enabled TIP The size of the database buffer cache can be adjusted dynamically and can be automatically managed ... exercise that may not be necessary Streams There are various circumstances that make it desirable to transfer data from one database to another Fault tolerance is one: if an organization has two ... systems have one primary database against which transactions are executed, and one or more standby databases used for fault tolerance or for query processing The standbys are instantiated from a backup...

Ngày tải lên: 06/07/2014, 13:20

... performance may degrade due to the need to continually reclaim space In an EJB (Enterprise JavaBean) application, an object such as a stateless session bean may be instantiated and used, and then ... described in detail in Chapter In brief, SMON mounts a database by locating and validating the database controlfile It then opens a database by locating and validating all the datafiles and online ... self-monitoring and self-tuning capabilities of the database The database instance gathers a vast number of statistics about activity and performance These statistics are accumulated in the SGA, and their...

Ngày tải lên: 06/07/2014, 13:20

... up a database is the datafile At a minimum, you must have two datafiles, to be created at database creation time With previous releases of Oracle, you could create a database with only one datafile—10g ... too many; there are only corporate standards, and the DBA’s job is to ensure that the databases conform to these PART I There are three file types that make up an Oracle database, plus a few ... than half a dozen) of user names and passwords that exist outside the data dictionary, and which can therefore be used to connect to an instance before the data dictionary is available Creating...

Ngày tải lên: 06/07/2014, 13:20

... views are created as part of the database creation process, along with a large number of PL/SQL packages that are provided by Oracle to assist database administrators in managing the database and ... Single-Instance Architecture • An Oracle server is an instance connected to a database • An instance is a block of shared memory and a set of background processes • A database is a set of files on disk • A ... Creating a Database Exam Objectives In this chapter you will learn to • 052.2.1 Identify the Tools for Administering an Oracle Database • 052.2.2 Plan an Oracle Database Installation • 052.2.3 Install...

Ngày tải lên: 06/07/2014, 13:20

... run DBCA As with database creation, database upgrade can be done manually or through a graphical tool The graphical tool is the Database Upgrade Assistant (DBUA) It, too, can be called by OUI, if ... client can connect to a 9i database, and a 9i SQL*Plus client can connect to an 11g database; changes in Oracle Net may make it impossible to go back further than 9i Following a default installation ... to an Oracle database Two of the most basic are SQL*Plus and SQL Developer These are provided by Oracle Corporation and are perfectly adequate for much of the work that a database administrator...

Ngày tải lên: 06/07/2014, 13:20