how to migrate data from oracle to sql server

Database Administrators familiar with SQL Server 2000 know that DTS can import and export data. In fact, we can also use Transact-SQL statements to import and export data. In a Transact-SQL statement, we mainly use the OpenDataS

One, using Microsoft OLE DB Provider for ODBC link MySQLInstalling MySQL's ODBC driver MYODBC1, for MySQL to establish an ODBC system data source, for example: Select the database as test, the data source name is MyDSN2. Establish a linked databaseEXEC sp_addlinkedserver @server = ' mysqltest ', @srvproduct = ' MySQL ',@provider = ' Msdasql ', @datasrc = ' MyDSN

Background: Customer asset management projects are divided into desktop applicationsProgramAnd PDA handheld applications, handheld applications read information about electronic tags on assets, and save it in the local SQL Server ce, but in order to carry out statistical reports and related audit queries, data in SQL

Bsp (service_name = ORCL) ) Second step, configure ODBC information Configure ODBC connection information, SQL Server must not directly call Oracle's client to connect, It can only be indirectly connected by ODBC. Type ODBC in the place where you normally tap CMD to open the following interface. You go to driver to see the Oracle's driver, No. There is no doubt that the Oracle's client is installed. Th

Oracle|server|sqlserver One: SQL Server connects Oracle 1. Configure Windows ODBC Data source: Start Menu-"Settings-" admin tool-"data source (ODBC)-" Enter configuration User DSN or Sy

Microsoft's SQL Server database is most commonly used in two types of files:1, the main data file, file suffix is generally. MDF;2, transaction log file, file suffix is generally. LDF.User data tables, views, stored procedures and so on data, are stored in the MDF file, the

run on the Windows platform. It provides better support for. net programs and is sufficient for general applications. Basically, database products other than SQL Server are rarely used in the. net camp:. net + SQL SERVER + windowsOracle: Most platforms are supported, but the performance in windows is lower than that i

* Description: copy a table (only copy structure, source table name: a new table name: B)Select * into B from a where 1 * Description: copy a table (copy data, source table name: A target table name: B)Insert into B (a, B, c) Select D, E, F from B; * Description: displays the article, Submitter, and last reply time.Select a. Title, A. username, B. adddate from Table A, (select max (adddate) adddate from table where table. Title = A. Title) B * Descri

Label:In SQL Server has been using the DTS Extract data, but DTS Microsoft only support to 2008, to 2012 there is no such tool, now need to build a channel between SQL Server and Oracle, with this channel, Extract the

. If you create a global temporary table named # employeesAny user in the data table can perform operations on the table. If the table is not used by other users after you create it, delete it when you disconnect it. If the table is createdOtherwise, SQL Server deletes the table after all users are disconnected.Different:1. the

Difference | data | database |oracle|sqlserver For years, there has been a protracted acrimony between Microsoft's supporters and Oracle's supporters. This is where Oracle databases have such capabilities, and there are those features of SQL Server that are at a disagreement

In the industry, Oracle databases are generally considered to be more secure than SQL Server databases. Next I will talk about the similarities and differences between the two databases in terms of security design. Mastering these contents plays an important role in designing and managing database security. I. role-to-user authorization many applications, includi

Week Basic storage unit for 2:SQL server-Data page　　Last week we talked about how SQL Server executes a query, incidentally referring to the concept of a data page, and this time we'll take a closer look at some of the

T-SQL is the language engine of SQL Server, while Oracle's language engine is PLSQL. Both query languages have extended the ANSI SQL-92 standard to provide additional support. The application you createdProgramAlmost all of these complementary features are used. This article describes the most common and non-standard

SQL format execution sequence of oracle data structure and sequence number of SQL query processing, oraclesql I. execution sequence of SQL format FROM-> WHERE-> group by-> HAVING-> SELECT-> ORDER 1. The from clause assembles data

information With ODBC connection information configured, SQL Server must not directly invoke Oracle's client to connect, It can only be indirectly connected by ODBC. Type ODBC in the place where you normally tap CMD to open the following interface. You first go to driver to see the Oracle's driver, No. It is certain that Oracle's client is installed. Then choose the user DSN, click Add, select the

/inventur.xls ')... [filiale1 $] (Bestand, Produkt) values (20, 'test ') Select * into excelimport from OpenRowSet ('Microsoft. Jet. oledb.4.0 ','Excel 8.0; database = F:/class and teaching materials/05 net Class 1 Documents/test.xls ', 'select * from [sheet1 $]') Iii. SQL Server and access data import and export General d