Tài liệu Oracle SQL Jumpstart with Examples- P7 pdf

... right and from top to bottom. The SQL parser will not understand what to do with an attempt to pass a column alias from bottom to top and will produce a syntax (SQL parse) error. A subquery is parsed ... speaking, as listed previously in this chapter. Note: In Oracle Database 8i, use of subqueries was limited. In Oracle Data- base 9i and Oracle Database 10g, restrictions are almost...

Ngày tải lên: 24/12/2013, 12:17

... 30 Windows-like functions, 30 See also SQL tools SQL tools, 19–34 iSQL*Plus, 19, 31–34 SQL* Plus Command Line, 19–24 SQL* Plus Windows, 19, 24–28 SQL* Plus Worksheet, 19, 28–31 SQL/ XML standard, 363–72 SQRT ... of, 19 in Windows 2000, 22 See also SQL tools SQL* Plus Windows, 24–28 menu, 26 screen illustration, 27 scroll bar, 26 steps, 24–28 use of, 19 See also SQL tools SQL* Pl...

Ngày tải lên: 21/01/2014, 18:20

... Oracle SQL Jumpstart with Examples ! The title of this book was originally Oracle SQL Reference, but during the writing process, we set our hearts on the new title Oracle SQL Jumpstart with ... Contents 2 New Features of Oracle SQL 39 2.1 New Features in Oracle Database 10g 39 2.1.1 Oracle SQL Improvements in Oracle Database 10g 39 2.1.2 PL /SQL Improv...

Ngày tải lên: 24/12/2013, 12:17

... New Features of Oracle SQL In this chapter:  What are the new features of Oracle SQL in Oracle Database 10 g ?  What were the new features of Oracle SQL in Oracle Database 9 ... introduction to PL /SQL programming is covered in Chapter 24.  Everything possible in Oracle SQL with respect to SQL coding can now be coded and executed from within PL /SQL....

Ngày tải lên: 24/12/2013, 12:17

... and physical struc- ture of Oracle Database plus new features available in both Oracle Database 10g and Oracle Database 9i. Now it’s time to begin looking into Oracle SQL itself. The next chapter ... physical standby. 3.5.5 Clustering and Oracle RAC Clustering was previously called Oracle Parallel Server and is now called Oracle Real Application Clusters (RAC). Oracle RAC al...

Ngày tải lên: 24/12/2013, 12:17

... session and can only be used with SQL* Plus tools (i.e., SQL* Plus, SQL* Plus Worksheet, and iSQL*Plus). Look at the entire list by running the following statement in SQL* Plus Worksheet: SHOW ALL ... covers more detail using SQL* Plus, particularly with respect to formatting. Further SQL* Plus output formatting detail is essential to proper use and understanding of Oracle SQL...

Ngày tải lên: 24/12/2013, 12:17

... Web browser and the server. 8.4.2 iSQL*Plus versus SQL* Plus The main features of iSQL*Plus are similar to the features of SQL* Plus or SQL* Plus Worksheet:  Enter SQL commands in a box and click ... hostname as appropriate.  The file called ORACLE_ APACHE.CONF in the $ORACLE_ HOME/Apache/Apache/conf directory must include the file ISQLPLUS.CONF in the ORACLE_ HOME/sqlplus/admin direc...

Ngày tải lên: 24/12/2013, 12:17

... (starting with Sheryl Crow and ending with James Taylor) appear in Figure 10.17 with a blank space in the SONG_ID and GUESTARTIST_ID. The query could not match any row in the GUESTAPPEARANCE table with ... deviation. Figure 11.2 Using an Oracle Built-in SQL Aggregate Function. Chap11.fm Page 238 Thursday, July 29, 2004 10:09 PM Please purchase PDF Split-Merge on www.verypd...

Ngày tải lên: 24/12/2013, 12:17

... purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 15.3 Adding Data (INSERT) 329 Chapter 15 The following script is the multiple-table INSERT command, filling all three tables with ... 10:11 PM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 15.4 Changing Data (UPDATE) 331 Chapter 15 15.4.2 Updating Many Rows There are three rows with the...

Ngày tải lên: 24/12/2013, 12:17

... use of XML directly from within Oracle SQL. XML is vastly more complex and detailed than pre- sented in this chapter, both with respect to XML itself and to that of Oracle software. This chapter ... 10:12 PM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. This page intentionally left blank Please purchase PDF Split-Merge on www.verypdf.com to remove th...

Ngày tải lên: 24/12/2013, 12:17