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Oracle SQL Plus The Definitive Guide- P57

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Oracle SQL Plus The Definitive Guide- P57:Every day, computer professionals the world over wake up, travel to the office, sit down in front of a computer, and begin another day working with that database called Oracle. Programmers write queries and stored procedures. Database administrators monitor performance, make database changes, and perform other maintenance tasks. Operations people may need to back up or recover a database. | previous page page_491 SET SCAN 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 393 SET TIME command 394 SET TIMING command 416 SET TRIMOUT command 381 SET TRIMSPOOL command 382 SET TRUNCATE command 382 SET UNDERLINE command 383 SET VERIFY command 394 SET WRAP command 384 SPOOL command 83 461 TITTLE command 74 465 OLD_V ALUE clause COLUMN command 70 97 439 Oldest online log sequence value 340 349 ON clause COMPUTE 101-102 ON parameter ATTRIBUTE command 114 431 BTITLE command 77 433 COLUMN command 70 439 REPFOOTER command 453 SET APPINO command 404 next page Page 491 SET AUTOCOMMIT command 406 SET AUTOPRINT command 387 SET AUTORECOVERY command 416 SET AUTOTRACE command 415 SET CMDSEP command 398 SET CONCAT command 411 SET COPYTYPECHECK command 417 SET DEFINE command 411 SET ECHO command 388 SET EMBEDDED 370 SET ESCAPE command 412 SET FEEDBACK command 389 SET FLUSH command 410 SET HEADING command 373 SET PAUSE command 389 SET SCAN 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 393 SET TIME command 394 SET TIMING command 416 SET TRIMOUT command 381 SET TRIMSPOOL command 382 SET TRUNCATE command 382 SET UNDERLINE command 383 SET VERIFY command 394 SET WRAP command 384 TTITLE command 74 465 OPEN parameter STARTUP 463 OPEN state 332 OPEN_CURSOR procedure DMBS_SQL 260 operating system authentication 19 connecting using 25 operating systems xviii allowing output buffers 409 errors 274-276 468 setting environment variables 360-363 operational settings 403-410 operational states of databases 331 optimizer 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