mastering oracle sql pdf free download

... running Oracle 7.3.3, the full path and filename for the script is: $ORACLE_HOME/sqlplus/admin/pupbld sql In some instances, the SQL*Plus directory will be named plusXX instead of sqlplus The ... is still around, at least in the initial release of Oracle8i, but Oracle's strategy is to make SQL*Plus the sole command-line interface to Oracle Look for Server Manager to be desupported in ... instead of sqlplus The XX in the name represents the Oracle version number, so with Oracle 7.1, the directory would be named plus71. PUPBLD.SQL should be executed while logged in as user SYSTEM

Ngày tải lên: 05/07/2014, 04:20

... in the SQL buffer: SQL> SHOW BUFFER buffer SQL SQL> SELECT * FROM employee 2 SQL> L 1* SELECT * FROM employee SQL> SELECT BUFFER project SQL> L No lines in PROJECT buffer SQL> ... c:\a\project.sql 1* SELECT * FROM project SQL> I 2 WHERE project_budget > 1000000 3 SQL> SAVE c:\a\project.sql REPLACE Wrote file c:\a\project.sql SQL> SET BUFFER SQL SQL> L ... line: SQL> SET CMDSEP ON SQL> SET CMDSEP ! SQL> SHOW CMDSEP! SHOW BUFFER! cmdsep ! (hex 21) buffer SQL SQL> SQLBLANKLINES The SQLBLANKLINES setting is a new feature in version 8.1 of SQL*Plus,

Ngày tải lên: 05/07/2014, 04:20

... Trang 1A SQL*Plus Command Reference SQLPLUS The SQLPLUS command is used from the operating system prompt to start SQL*Plus, and is discussed in Chapter 2, Interacting with SQL*Plus. SQLPLUS [[-SILENT] ... comment in a SQL*Plus script, and is described in Chapter 4 The double hyphen works the same way as REMARK, except that it may also be used in SQL statements and PL/SQL blocks When used in a SQL statement ... Tells SQL*Plus not to connect you to any database at all You will get a SQL> prompt, but you must issue a CONNECT command before you can do much else scriptfile Is the name of a SQL*Plus

Ngày tải lên: 05/07/2014, 04:20

... can use to return the results of a SQL query from PL/SQL to SQL*Plus Whenever The WHENEVER command controls the behavior of SQL*Plus when an operatingsystem or SQL error occurs, and is discussed ... tell SQL*Plus what to do in the event of an operating-system error WHENEVER SQLERROR Use this form of the command to tell SQL*Plus what to do in the event that an error is returned from a SQL ... Tells SQL*Plus to use the specified parameter file (initialization file) when starting the instance You may specify a path with the filename Trang 2 SQL*Plus reads the parameter file, not the Oracle

Ngày tải lên: 05/07/2014, 04:20

... structure for, 248-250 PL/SQL for, 252-254 scripting languages for, 254 simulating with REFCURSOR datatype, 245-248 simulating with WHERE clause, 244-245 SQL writing SQL, 250-252 CONNECT BY operation ... parameter (WHENEVER), 469 control file, SQL*Loader, 168-171 comma-delimited data, 169 fixed-width data, 170 control files, listing, 343 CONTROL= option (SQLLDR80 command), 172 Trang 3CONTROL_FILES ... 360-363 SQL*Plus-related (list), 363-367 startup scripts, 358-360 D data extracting, 155, 158-167 Trang 4formatting the data, 159-163formulating queries, 158 spooling extract to files, 163-165 SQL*Plus

Ngày tải lên: 05/07/2014, 04:20

... 277 optimizer goal hints, 302 OPTIONALLY ENCLOSED BY clause (SQL*Loader), 170 Oracle BIN directory, 63 Oracle databases (see databases) Oracle version, specifying, 407 ORDER BY clause BREAK command ... command, 413 SET SERVEROUTPUT command, 390 SET SHOWMODE command, 392 SET SQLBLANKLINES command, 398 SET SQLNUMBER command, 401 SET SQLTERMINATOR command, 402 SET TAB command, 381 SET TERMOUT command, ... command, 413 SET SERVEROUTPUT command, 390 SET SHOWMODE command, 392 SET SQLBLANKLINES command, 398 SET SQLNUMBER command, 401 SET SQLTERMINATOR command, 402 SET TAB command, 381 SET TERMOUT command,

Ngày tải lên: 05/07/2014, 04:20

... a home for your Oracle SQL statements These benefits include: Simplicity-Embedding SQL statements in native Java code is much easier than building additional pieces, like PL/SQL packages Debugging-Although ... you can't run a SQL statement any faster than running it inside the Oracle kernel But at what point is performance really an issue? Is a package faster when submitting a single SQL statement? ... surprising-the execution is actually faster in Java than in PL/SQL Oracle must be eliminating some overhead in the JDBC driver that isn't eliminated in PL/SQL Remote Results The following table shows the

Ngày tải lên: 08/08/2014, 20:21

... records of only the employees that are working for departments 10 or 20. Oracle SQL Exam No.1 - 2005 Page 1 of 14 Trang 2Which SQL statement would you use to create the view EMP_VU?A CREATE VIEW ... ORD_ID ORD_DATE CUST_ID ORD_TOTAÖ CUSTOMERS CUST_ID CUST_NAME CITY Oracle SQL Exam No.1 - 2005 Page 2 of 14 Trang 3Evaluate the SQL statement:SELECT * FROM orders WHERE cust_id = (SELECT cust_id ... Trang 1Oracle SQL Exam No 1Question 1: Examine the description of the EMPLOYEES table: LAST_NAME VARCHAR2(30)

Ngày tải lên: 02/11/2012, 13:21

... to Win THE PSYCHOLOGY OF MASTERING THE MARKETS Ari Kiev John Wiley & Sons, Inc. Trang 2For my wife Phyllis, with love and admirationThis book is printed on acid-free paper © Copyright © 1998 ... source of support and encouragement at every stage of this process A K Trang 5Xll ContentsPART THREE Mastering the Trading Game Chapter 10 Dealing with Stress Chapter 11 Overcoming Common Mistakes ... and high-risk activity.The goal is, ostensibly, financial gain Give up that goal, and you gainthe freedom to genuinely listen to the sounds of the marketplace and to be able to read the movement

Ngày tải lên: 10/12/2013, 10:15

... control the flow of your PL/SQL block by using conditional statements and loops. At the end of this lesson, you should be able to D Conditionally control processing in a PL/SQL block D Iterate statements ... can change the logical flow of statements within the PL/SQL block with a number of control structures This lesson addresses two types of PL/SQL control structures: D Conditional constructs with ... Trang 7The IF StatementThe structure of the PL/SQL IF statement is similar to the structure of IF statements in other procedural languages It allows PL/SQL to perform actions selectively basedupon

Ngày tải lên: 21/12/2013, 06:17

... 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 ... getstarted with Oracle Database 10g Oracle Database 10g contains the following SQL and PL/SQL features 2.1.1 Oracle SQL Improvements in Oracle Database 10g
Oracle documentation states that case ... What’s new in Oracle SQL utilities? This chapter takes a bird’s-eye view of Oracle SQL changes in both cle Database 10g and Oracle Database 9i Without further ado, let’s getstarted with Oracle Database

Ngày tải lên: 24/12/2013, 12:17

... logical and physical ture of Oracle Database plus new features available in both Oracle Database struc-10g and Oracle Database 9i Now it’s time to begin looking into Oracle SQL itself The next chapter ... Clustering was previously called Oracle Parallel Server and is now calledOracle Real Application Clusters (RAC) Oracle RAC allows for sharing of Figure 3.12 Oracle Standby/ Fail-over Database ... where name like ('%c%');
Oracle Database 10g ignores line breaks and spacing in SQL mands For example, the following two SELECT statements are iden-tical when submitted in SQL*Plus, even though

Ngày tải lên: 24/12/2013, 12:17

... session and can only be used with SQL*Plustools (i.e., SQL*Plus, SQL*Plus Worksheet, and iSQL*Plus) Look at the entire list by running the following statement in SQL*PlusWorksheet: Chap8.fm Page ... default of 2,000 characters
SQLP[ROMPT] This option changes the SQL prompt Use thecommand SET SQLPROMPT ' ' to remove the prompt altogether Use SET SQLPPROMPT 'SQL> ' to return to the default ... environmental settings, ables, and special SQL*Plus commands to generate acceptable output andreports Examples in this book use both SQL*Plus Worksheet andSQL*Plus SQL*Plus Worksheet is more of an end-user

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 orSQL*Plus Worksheet:
Enter SQL commands in a box and click the ... as appropriate.
The file called ORACLE_APACHE.CONF in the $ORACLE_HOME/Apache/Apache/conf directory must includethe file ISQLPLUS.CONF in the ORACLE_HOME/sqlplus/admindirectory The include ... previous SQL commands by clicking the Historybutton, much like SQL*Plus Worksheet Trang 3172 8.4 Using iSQL*Plus
The port number should also be in the SETUPINFO.TXT file in thedirectory $ORACLE_HOME/Apache/Apache

Ngày tải lên: 24/12/2013, 12:17

... a little bit more of statistics than Oracle SQLfor this book Chap11.fm Page 239 Thursday, July 29, 2004 10:09 PM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Trang ... aggregatefunctions with the GROUP BY clause 1 Oracle Performance Tuning for 9i and 10g (ISBN: 1-55558-305-9) Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Trang 15This ... 2004 10:09 PM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Trang 17236 11.1 GROUP BY Clause Syntaxclause Rows can be grouped using Oracle built-in functions or

Ngày tải lên: 24/12/2013, 12:17

... ISOLATIONLEVEL READ COMMITTED, where SQL will wait until any locks ondata it wants to modify are released Using the SET TRANSACTION ISO-LATION LEVEL SERIALIZABLE command, SQL commands handlelocking differently ... Data (INSERT)When you omit columns, Oracle Database 10g sets missing columns to null values except when a default value is defined for a column In thatcase, Oracle fills the column with the default ... final section in this chapter discusses the MERGE command, a new feature of Oracle Database 9i and much improved in Oracle Database 10g. Figure 15.15 Three Rows Were Deleted by Two DELETE Commands.

Ngày tải lên: 24/12/2013, 12:17

... EXTRACTVALUE. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Trang 9That covers data retrieval for XML documents in Oracle SQL.Trang 1017.2 Using XML in Oracle 379Chapter 17 ... an Oracle schema A schema is the Oracle userthat owns the tables A user and a schema are the same thing as far as OracleDatabase is concerned An Oracle relational database can contain manyOracle ... be retrieved using SQL SELECTcommands, XML extraction functions, and special Oracle text operators When extracting CLOB values, the SET LONG <lots> command isrequired in SQL*Plus in order

Ngày tải lên: 24/12/2013, 12:17

... Trang 1Summary of PL/SQL26 Trang 2Introduction to Oracle: SQL and PL/SQL Using Procedure Builder 26Ć2 Trang 3PL/SQL (Procedural Language/SQL) is an extension to SQL It is a language that ... by the Oracle7 Server or by the user You can either Trang 8Introduction to Oracle: SQL and PL/SQL Using Procedure Builder 26Ć8 Trang 9Practice OverviewThis practice has you build a PL/SQL-based ... buildvid.sql script in SQL*Plus to create and populate the tables If you want to drop the work you did in the course summary from the SQL section, you can execute the dropvid.sql script in SQL*Plus

Ngày tải lên: 17/01/2014, 09:20

... data in the database Performance views relate to tun-ing an Oracle Database2 and are largely out of the scope for this book onOracle SQL All of the metadata views overlay and access the metadata ... Metadata Views 421
The new PURGE command is required to allow clearing the recyclebin
The Oracle Database 10g SQL Reference Manual states that the FLASHBACK TABLE command is used to recover a table ... Oracle Database metadatadata dictionary views Trang 17436 19.5 Working with Viewsthe view with the query that uses the view, into a single query This query isparsed and stored in the shared SQL

Ngày tải lên: 21/01/2014, 18:20

... about clusters as far as Oracle SQL is concerned This section simply describes metadata views applicable to indexes andclusters Chapter 19 describes the basis and detail of Oracle Database meta-data ... order Reverse keys can help performance inclustered server environments (Oracle Real Application Clusters, for-merly Oracle Parallel Server) by ensuring that changes to similar keyvalues will ... but it only allows physical changes; thus, it is database administration and irrelevant to the OracleSQL content of this book Let’s look at a simple example Note that in the following example, wehave

Ngày tải lên: 21/01/2014, 18:20