using sql plus with oracle

... PL /SQL block into SQL* Plus by using a SQL* Plus global variable Follow the steps listed below Outside the PL /SQL block, declare a SQL* Plus global variable with the SQL* Plus VARIABLE command Within ... SQL* Plus to Create Reports and Manage PL /SQL Code CĆ7 CĆ8 Introduction to Oracle: SQL and PL /SQL Using Procedure Builder Comparison of SQL and SQL* Plus Commands This table compares SQL and SQL* Plus ... data Using SQL* Plus to Create Reports and Manage PL /SQL Code CĆ9 CĆ10 Introduction to Oracle: SQL and PL /SQL Using Procedure Builder SQL* Plus SET Commands Control the environment in which SQL* Plus...

Ngày tải lên: 17/01/2014, 09:20

... in to SQL* Plus Edit SQL commands Format output using SQL* Plus commands Interact with script files Copyright © Oracle Corporation, 2001 All rights reserved SQL and SQL* Plus Interaction SQL statements ... Copyright © Oracle Corporation, 2001 All rights reserved SQL* Plus buffer Overview of SQL* Plus • • • • • Log in to SQL* Plus Describe the table structure Edit your SQL statement Execute SQL from SQL* Plus ... Interaction SQL statements Server SQL* Plus Query results Buffer SQL scripts C-3 Copyright © Oracle Corporation, 2001 All rights reserved SQL Statements versus SQL* Plus Commands SQL • A language • ANSI...

Ngày tải lên: 17/02/2014, 14:20

... following SQL (this is going to be the statement we will tune): SQL select count(*) from dba_objects; >  Then get the SQL_ ID value from the following SQL SQL  select sql_ id from v$sqlarea where sql_ text ... Stick with me on this amazing journey Getting Started with SQLT Getting started with SQLT couldn’t be easier I’ve broken the process down into three easy steps Downloading SQLT Installing SQLT ... the genius of SQLT, now spends much of his time improving SQLT code and adapting the SQLT code to new versions of the RDBMS He also assists Oracle Tuning Performance engineers with SQL tuning through...

Ngày tải lên: 17/03/2014, 19:20

... as Oracle, Microsoft SQL Server, MySQL, and LDAP are all highly influenced by these first few databases They have improved greatly over time to handle very high transaction volume, to work with ... 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 ... these data sources to follow a SQL structure As with ODBC, vendors can create custom providers to expose access to their database system Most people wouldn’t argue with the belief that it is far...

Ngày tải lên: 12/12/2013, 21:16

... Management Building a SQL Connection with the SqlConnectionStringBuilder Class 278 279 280 281 SQL Server Types (SqlTypes) 283 Structures Using SqlTypes Using SqlDbType Bulk Copy with SQL Server Provider ... Zongker Professional ADO.NET Programming with SQL Server 2005, Oracle and MySQL® , Professional ADO.NET Programming with SQL Server 2005, Oracle and MySQL® , Wallace B McClure Gregory A Beamer ... Choosing an Oracle Data Provider 515 Common Provider Classes Microsoft Oracle Provider Oracle Data Provider for NET (ODP NET) Oracle Developer Tools for Visual Studio NET Common Oracle Errors Using...

Ngày tải lên: 12/12/2013, 21:16

... Lines, Pages, and Breaks 8.4 Using iSQL *Plus 8.4.1 Embedding Scripts in HTML 8.4.2 iSQL *Plus versus SQL* Plus 8.4.3 Troubleshooting iSQL *Plus 8.4.4 Customizing iSQL *Plus Display Single-Row Functions ... Features of Oracle SQL 2.1 New Features in Oracle Database 10g 2.1.1 Oracle SQL Improvements in Oracle Database 10g 2.1.2 PL /SQL Improvements in Oracle Database 10g 2.1.2.1 Java Improvements in Oracle ... during the reading process Chapter SQL* Plus and iSQL *Plus Reporting This chapter covers advanced environmental and formatting settings for using SQL* Plus and iSQL *Plus Chapter Single Row Functions...

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 10g? What were the new features of Oracle SQL in Oracle Database 9i? What PL /SQL improvements ... new in Oracle SQL utilities? This chapter takes a bird’s-eye view of Oracle SQL changes in both Oracle Database 10g and Oracle Database 9i Without further ado, let’s get started with Oracle Database ... will be returned to the SQL prompt so you can begin again Another form of the SQL* Plus tool can be found within Oracle Enterprise Manager 1.6.3 SQL* Plus Worksheet The Oracle Enterprise Manager...

Ngày tải lên: 24/12/2013, 12:17

... and physical structure 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 ... this section, and throughout the rest of the book, you will see SQL and SQL* Plus commands listed first with their syntax and then with many examples, some of which you could type yourself to help ... aliases Why? Using table names to reference columns can make quite a mess of SQL statements Using single-character aliases makes for much more readable, ultimately debuggable and tunable SQL code...

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 Figure ... remove this watermark 168 8.4 Using iSQL *Plus Figure 8.26 Output in iSQL *Plus Is Different from SQL* Plus The most apparent difference between SQL* Plus and iSQL *Plus is appearance Columns are ... report with summaries, breaks, customized headings, and variables Now let’s examine the report-generating possibilities in another SQL* Plus tool, iSQL *Plus 8.4 Using iSQL *Plus As you know, iSQL*Plus...

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 the ... for values iSQL *Plus displays its own prompt Note: iSQL *Plus allows prompts for input values Review and retrieve previous SQL commands by clicking the History button, much like SQL* Plus Worksheet ... sheet is called IPLUS.CSS and is located in the $ORACLE_ HOME/sqlplus/admin/iplus directory on the server Changing the style sheet allows customization of colors and fonts used by iSQL *Plus when it...

Ngày tải lên: 24/12/2013, 12:17

... clauses, plus methods of joining tables using both an Oracle proprietary join syntax and the ANSI JOIN clause syntax This chapter introduces summarizing of query results into groups using the ... ARTIST A JOIN SONG S USING (ARTIST_ID) JOIN CDTRACK C USING (SONG_ID) JOIN MUSICCD M USING (MUSICCD_ID) ORDER BY 1, 2, 3, 4; Third Example Here, the USING clause is replaced by the ON clause The result ... contained within this chapter However, some highly complex mutable joins can be simplified with the use of subqueries Chapter 12 examines subqueries The next chapter shows you how to summarize data using...

Ngày tải lên: 24/12/2013, 12:17

... tend to execute with improved performance only when using Oracle Partitioning Further detail and examples on Oracle Partitioning and parallel queries can be found in my other book, Oracle Performance ... research first The point is made that Oracle SQL now has regular expression capability Now let’s look at the Oracle Expression Filter 14.3 Oracle Expression Filter Oracle Expression Filter in its simplest ... REGEXP_SUBSTR and Finding Song Titles with Three or More Words with three words returns the middle word; a string with four words returns the middle two words; and strings with either one or two words...

Ngày tải lên: 24/12/2013, 12:17

... little to with actually “doing things” to XML structures, with Oracle SQL commands We want to know the “what” and not the “how.” In other words, what can we with XML documents in Oracle SQL, not ... XML, and XSL all are Now let’s look into XML as applied to Oracle SQL 17.2 Using XML in Oracle In its most basic form, XML in Oracle SQL consists of the XMLType datatype and several functions ... introduce using XML in Oracle SQL So in order to keep it simple, let’s look at it this way: What would Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark 17.2 Using XML in Oracle...

Ngày tải lên: 24/12/2013, 12:17

... can be retrieved using SQL SELECT commands, XML extraction functions, and special Oracle text operators When extracting CLOB values, the SET LONG command is required in SQL* Plus in order ... the use of XML directly from within Oracle SQL XML is vastly more complex and detailed than presented in this chapter, both with respect to XML itself and to that of Oracle software This chapter ... an Oracle schema A schema is the Oracle user that owns the tables A user and a schema are the same thing as far as Oracle Database is concerned An Oracle relational database can contain many Oracle...

Ngày tải lên: 24/12/2013, 12:17

... details on working with constraints and views Figure 20.9 ALTER VIEW Constraints Syntax 20.3.3 Working with Constraints and ALTER TABLE Now let’s explain using constraints by using some ALTER TABLE ... can using complex views 19.3.3 Creating Complex Views Complex views have more than one base table Complex views include a wide variety of queries Two common ones are views with joins and views with ... next sections show you how to query views and how to make changes to data using views Following this section, we deal with Oracle Database metadata data dictionary views 19.5.1 Querying a View A...

Ngày tải lên: 21/01/2014, 18:20

... When using PL /SQL code (see Chapter 24), you can place a sequence number into a variable and use it within the PL /SQL code Here is a sample snippet of PL /SQL code, showing an INSERT command using ... search within composite indexes, without having to refer to the first column in the index, commonly called the index prefix Bitmap Indexes and the WHERE Clause Using bitmap indexes allows optimized SQL ... proper Oracle SQL code and general success of applications The next chapter covers sequences and synonyms 21.4 Endnotes Oracle Performance Tuning for 9i and 10g (ISBN: 1-55558-305-9) Oracle Performance...

Ngày tải lên: 21/01/2014, 18:20

... @CREATEUSER .SQL CONNECT MUSIC/MUSIC@&&DBNAME @SCHEMAOLTP .SQL @SEQUENCES .SQL @INSTRUMENT .SQL @ARTIST .SQL @GENRE .SQL; @MUSICCD .SQL @SONGANDTRACK .SQL @GUESTARTIST .SQL @STUDIOTIME .SQL @UPDATEDATA .SQL @CHECKDATA .SQL ... the following URL, along with many other goodies including my resume http://www.oracledbaexpert.com /oracle/ OracleSQLJumpstartWithExamples/index.html A.1 MUSICMASTER .SQL SET ECHO OFF UNDEF DBNAME ... PL /SQL a Programming Language? PL /SQL is a programming language because, unlike SQL, it allows dependencies to exist between multiple SQL commands, within the same block of code In Oracle SQL, ...

Ngày tải lên: 21/01/2014, 18:20

... dbms_output.put_line('FUNC: rand '||SQLERRM(SQLCODE)); end; / @@lastname .sql; @@firstname .sql; Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark A.16 FACTS .SQL 617 create or replace ... STUDIOTIME_ID_SEQ START WITH INCREMENT BY NOMAXVALUE NOCYCLE; CREATE SEQUENCE MUSICCD_ID_SEQ START WITH INCREMENT BY NOMAXVALUE NOCYCLE; CREATE SEQUENCE GENRE_ID_SEQ START WITH INCREMENT BY NOMAXVALUE ... continent_ID_SEQ START WITH INCREMENT BY NOMAXVALUE NOCYCLE; CREATE SEQUENCE country_ID_SEQ START WITH INCREMENT BY NOMAXVALUE NOCYCLE; CREATE SEQUENCE retailer_ID_SEQ START WITH INCREMENT BY NOMAXVALUE...

Ngày tải lên: 21/01/2014, 18:20

... site at the following URL, along with many other goodies, including my resume: www.oracledbaexpert.com /oracle/ OracleSQLJumpstartWithExamples/index.html www.oracledbaexpert.com/resume/resume.doc ... 260 using, 262–66 versatility, 266 SQL defined, 14 origins, 14–15 SQL* PLUS environmental settings, 137–48 iSQL *Plus vs., 168, 171 query output format, 153–65 report layout, 77 scripts, 151–53 using, ... also SQL tools SQL* Plus Worksheet, 28–31 Index defined, 19 logging into, 29 starting, 29 steps, 29–30 versatility, 30 Windows-like functions, 30 See also SQL tools SQL tools, 19–34 iSQL *Plus, ...

Ngày tải lên: 21/01/2014, 18:20

... site at the following URL, along with many other goodies, including my resume: www.oracledbaexpert.com /oracle/ OracleSQLJumpstartWithExamples/index.html www.oracledbaexpert.com/resume/resume.doc ... 260 using, 262–66 versatility, 266 SQL defined, 14 origins, 14–15 SQL* PLUS environmental settings, 137–48 iSQL *Plus vs., 168, 171 query output format, 153–65 report layout, 77 scripts, 151–53 using, ... also SQL tools SQL* Plus Worksheet, 28–31 Index defined, 19 logging into, 29 starting, 29 steps, 29–30 versatility, 30 Windows-like functions, 30 See also SQL tools SQL tools, 19–34 iSQL *Plus, ...

Ngày tải lên: 21/01/2014, 18:20