difference between sql server and oracle dba

... DBAs were able to manage significantly more Microsoft SQL Server databases than Oracle Databases. On average Microsoft DBAs were able to manage 31.2 database systems per DBA, while Oracle DBAs ... Cost per DBA Users per DBA TCA per User Microsoft $88,812 6,784 $13.09 Oracle $101,042 5,567 $18.15 Table 3: Total Cost of Administration (TCA) Microsoft SQL Server and Oracle Database: ... or less production Oracle Database servers. On average organizations had more Microsoft SQL Server production servers than Oracle Database; 107 Microsoft databases verses 87 Oracle databases...

Ngày tải lên: 19/02/2014, 12:20

... later commercialized and released by Computer Associates in the 1980s. Over the next couple of decades, databases continued to evolve. Modern databases such as Oracle, Microsoft SQL Server, MySQL, and LDAP ... example, CustomerOrders and IntranetUsers) . This is the best way to differentiate between SQL keywords such as SELECT , UPDATE , and DELETE in your SQL statements and your table names, which ... Language (SQL) was born. While System R was a great success for proving the relational database concept and creating SQL, it was never a commercial success for IBM. They did, however, release SQL/ DS...

Ngày tải lên: 12/12/2013, 21:16

... 2 Programming with SQL Server 2005, Oracle , and MySQLđ 01_584375 ffirs.qxd 10/28/05 10:49 PM Page i Professional ADO.NET 2 Programming with SQL Server 2005, Oracle , and MySQLđ Wallace B. McClure Gregory ... 277 Enumerating SQL Servers 278 Connection Pooling 279 Password Management 280 Building a SQL Connection with the SqlConnectionStringBuilder Class 281 SQL Server Types (SqlTypes) 283 Structures 284 Using SqlTypes ... consulting and development for such companies as Coca-Cola, Bechtel National, Magnatron, and Lucent Technologies, among others. Products and services have included work with ASP, ADO, XML, and SQL Server, ...

Ngày tải lên: 12/12/2013, 21:16

... Metadata 77 Commands 77 DbCommand from a Factory 77 DbCommand from a DbConnection 78 Provider-Specific Commands 78 QuoteIdentifier and UnquotedIdentifier 78 Adding DbParameters to a DbCommand 79 Parameters ... Creating Tabular Results 326 SqlContext 327 The Context Connection 327 SQL CLR Architecture 328 Placing Business Logic 328 When to Use T -SQL and CLR Objects 329 SQL Server Management Objects 329 General ... .NET development, and Microsoft SQL Server is assumed. In order to completely use the information in this book, you will need a copy of Visual Studio 2005 and Microsoft SQL Server 2005. 02_584375...

Ngày tải lên: 14/03/2014, 19:20

... 2 Programming with SQL Server 2005, Oracle , and MySQLđ 01_584375 ffirs.qxd 10/28/05 10:49 PM Page i xxii Contents How Does Full-Text Indexing Work? 405 Microsoft Full-Text Engine for SQL Server Service ... later commercialized and released by Computer Associates in the 1980s. Over the next couple of decades, databases continued to evolve. Modern databases such as Oracle, Microsoft SQL Server, MySQL, and LDAP ... Metadata 77 Commands 77 DbCommand from a Factory 77 DbCommand from a DbConnection 78 Provider-Specific Commands 78 QuoteIdentifier and UnquotedIdentifier 78 Adding DbParameters to a DbCommand 79 Parameters...

Ngày tải lên: 27/06/2014, 12:20

... As System.EventArgs) Handles MyBase.Load LoadSQLServers(Me.lstFromSQLServer) LoadSQLServers(Me.lstToSQLServer) End Sub 3. On the lstFromSQLServer and lstToSQLServer list boxes, add ... As System.EventArgs) Handles lstFromSQLServer.SelectedIndexChanged GetSQLDatabases(Me.lstFromSQLServer.SelectedItem, Me.lstFromDB) End Sub Private Sub lstToSQLServer_SelectedIndexChanged(ByVal ... ListBox, and Command Button Controls Property Settings Object Property Setting Label Name Label1 Text From SQL Servers ListBox Name lstFromSQLServer Label Name Label2 Text To SQL Servers...

Ngày tải lên: 07/11/2013, 15:15

... method. Differences between test and comparison methods were estimated at 2.5, 4.0, and 10.0 ng/mL (2.5, 4.0, and 10.0 àg/L) for tPSA and 15%, 20%, and 25% for percentage of fPSA. Relative differences ... total PSA level between 4 ng/ml and 10 ng/ml. A PSA level of 4 to 10 ng/ml is considered slightly elevated levels between 10 and 20 ng/ml are considered moderately elevated; and anything above ... diagnosis and treatment of any and all medical conditions. I add a link with details of this subject http://www.labtestsonline.org.uk/ understanding/analytes/psa/test.html Intermethod Differences...

Ngày tải lên: 21/03/2014, 12:19

Ngày tải lên: 10/08/2014, 09:22

Ngày tải lên: 14/08/2014, 08:20

Ngày tải lên: 14/08/2014, 21:21

... Contents ii Upgrading to SQL Server 2000 from SQL Server 6.5 and 7.0 25 Database Compatibility Settings 25 Service Packs and Security Patches 26 1.14 How to… Find the Latest SQL Server Service Packs and Security ... chapter and virtual servers in Chapter 10.  Select Create a new instance of SQL Server, or install Client Tools. With SQL Server 2000, you can install multiple instances of SQL Server on the same server. ... 553 Pre-Installation Checklist for SQL Server Failover Clustering 554 10.1 How to… Install a SQL Server 2000 Virtual Server 555 10.2 How to… Install a Service Pack for a SQL Server 2000 Virtual Server 557 10.3...

Ngày tải lên: 21/12/2013, 04:18

... “Out-of-Box” Setup SQL Server Oracle SQL Server Oracle Category Sub-Total 26.9 27.2 13 6 % difference (SS - Oracle) /SS* -1% 54% DBA Workday Savings 0% 3% * SS: SQL Server Qualitative ... Study Oracle Database 10g and Microsoft SQL Server 2000 23 Appendix III - Detailed Test Results Time (mins) Complexity (steps) Task Description SQL Server Oracle SQL Server Oracle ... Management Cost Study Oracle Database 10g and Microsoft SQL Server 2000 27 Task Oracle SQL Server Step Time Step Time and keep defaults. * Select DB file locations and keep defaults. *...

Ngày tải lên: 18/02/2014, 15:53

... to Oracle : SQL and PL /SQL  1Z0-023: Oracle8 i: Architecture and Administration  1Z0-025: Oracle8 i: Backup and Recovery  1Z1-024: Oracle8 i: Performance and Tuning  1Z1-026: Oracle8 i: ... hard and make sure that you are ready for the exam. Between the Review Questions, Practice Exam, and flashcards, you should be more than prepared for the exam. OCP: Oracle 8i DBA SQL and PL /SQL ... buffer. SQL& gt; L 1 SELECT EMPNO, ENAME 2* FROM EMP WHERE EMPNO = SQL& gt; CL BUFF buffer cleared SQL& gt; L No lines in SQL buffer. SQL& gt; TABLE 1.12 SQL* Plus Editing Commands (continued) Command...

Ngày tải lên: 07/04/2014, 15:59

... 226–228 SQL Server Agent, scheduling jobs, 191–192 SQL Server Integration Services (SSIS), migration, 9 SQL Server Management Studio defined, 104 OEM vs., 105 Server tab of OEM vs., 107 SQL Server ... 38–39 330 Oracle Database Administration for Microsoft SQL Server DBAs schema, 98–101 server, 95–98 SQL Server database owners, 99 SQL Server vs. Oracle, 243 viewing session, 51–52 pfile, 34 PGA (Program ... tab, Oracle Scheduler, 193 “ORA-1555: snapshot too old” error, 40 Oracle PL /SQL language in. See PL /SQL skills needed for managing, 6–7 SQL Server database migration to, 9–13 SQL Server vs. See SQL...

Ngày tải lên: 04/07/2014, 05:20

... platforms, including Oracle, SQL Server, and Sybase. As a DBA, she has strived to design, implement, and maintain stable, reliable, and secure database environments in order to support the business and important ... She has managed teams responsible for both database administration and database engineering for Oracle, DB2, Teradata, and SQL Server. She has been largely responsible for database/system administration, ... Teradata User Group and has served as a content reviewer for the Professional Association of SQL Server (PASS). She is a frequent speaker at conferences such as Oracle OpenWorld and Collaborate. Kimberly...

Ngày tải lên: 04/07/2014, 05:20

... tasks, such as Oracle Enterprise Manager and SQL Developer ■ Backup and restore planning and procedures ■ Management of statistics and database objects, and performance tuning ■ Use of PL /SQL, including ... . . 109 vi Oracle Database Administration for Microsoft SQL Server DBAs viii Oracle Database Administration for Microsoft SQL Server DBAs Update Statistics . . . . . . . . . . . . . . . . . ... comparison tables listing the SQL Server and Oracle commands or components related to the topic. This makes it easy for those who are familiar with how to do something in SQL Server to find the information...

Ngày tải lên: 04/07/2014, 05:20

... command—that’s simple enough, right? 6 Oracle Database Administration for Microsoft SQL Server DBAs SQL Server Oracle Obtain software and release notes Obtain software and release notes Configure Windows, ... of the company and number of databases, there might be one DBA who does it all, or separate DBAs, such as a system DBA, an application DBA, a development DBA, and an architecture DBA. In following ... tasks a DBA performs: ■ Installing databases ■ Backing up and restoring databases 2 Oracle Database Administration for Microsoft SQL Server DBAs Where Do DBAs Belong in an Organization? Are DBAs...

Ngày tải lên: 04/07/2014, 05:20

... Migration Wizard in Oracle SQL Developer, or the bcp utility and SQL* Loader or an SSIS package in SQL Server. ■ Run update statistics on the Oracle tables. ■ Review the indexes and referential integrity. ■ ... SGA and PGA. In Oracle9 i Database and Oracle Database 10 g , the dynamic memory parameters allow the memory to adjust within the SGA. The SGA_MAX_SIZE and SGA_TARGET parameters are set, and ... jobs and how to perform tasks such as performing backups and gathering statistics. You also will want to look at the best practices for maintaining the database environment. SQL Server and Oracle handle...

Ngày tải lên: 04/07/2014, 05:20

Ngày tải lên: 04/07/2014, 05:20

Ngày tải lên: 04/07/2014, 05:20