... Certified Master (OCM) The OCA qualification is based on two examinations, the first of which is covered in this book The OCP qualification requires passing a third examination These examinations ... Oracle Database Administration certification track, specifically for release 11g of the database There are three levels of DBA certification: Certified Associate (OCA) , Certified Profe...
... with this password For more information, see Oracle Database1 0g SQL Reference, “GRANT” and “CREATE USER.” Oracle Database 10 g: SQL Fundamentals II 1- 6 User System Privileges • After a user is ... iSQL*Plus Oracle Database 10 g: SQL Fundamentals II 1- 1 1 Object Privileges Object Privilege Table ALTER √ DELETE √ View Sequence √ √ √ EXECUTE INDEX √ INSERT √ R...
... DROP ROLE role_name; Bản quyền thuộc COMMIT., JSC 1-39 References • Oracle Database 10g R2 Documentations – – – – SQL References SQL Quick References Concepts Administrator’s Guide Bản quyền thuộc ... quyền thuộc COMMIT., JSC 1-12 Join Statements Natural Join • SQL: 1999 Syntax SELECT FROM table1 NATURAL JOIN table2 • Oracle Syntax SELECT FROM table1, table2 WHERE ... quyền thu...
... the database s time zone, as set by the latest CREATE DATABASE or ALTER DATABASE SET TIME_ZONE statement Note that after changing the database time zone with the ALTER DATABASE statement, the database ... value Character datatypes in Oracle 11g are CHAR, VARCHAR2, NCHAR, NVARCHAR2, and CLOB Numeric datatypes in Oracle 102 Chapter 2 Using Single-Row Functions n 11g are N...
... will the following SQL statement return? SELECT COALESCE(NULL, Oracle ‘, Certified ) FROM dual; A NULL B Oracle C Certified D Oracle Certified 17 Which expression will always return the date one ... It started by discussing the functions available in Oracle 11g to handle NULLs Then it discussed the single-row functions available in Oracle 11g by grouping them into character,...
... tables, Oracle takes these steps: Oracle joins two of the tables based on the join conditions, comparing their columns Oracle joins the result to another table, based on join conditions Oracle ... introduced by Oracle in Oracle 9i was then added to conform to the ISO/ANSI Writing Multiple-Table Queries 199 SQL1999 standard Throughout this section, you’ll see examples of queries u...
... MERGE is not part of the Oracle Database 11g SQL Fundamentals I test Table 5.1 summarizes the DML statements that Oracle supports Ta b l e DML Statements Supported by Oracle Statement Purpose ... give the result ROWNUM returns the row number of the result row Chapter Manipulating Data Oracle Database 11g: SQL Fundamentals I exam objectives covered in this chapter: ÛÛ M...
... types To learn more about the various Oracle 11g database schema objects, please refer to the Oracle documentation called Oracle Database Administrators Guide 11g Release (11.) Part Number B28310-04,” ... also be defined on the database to “fire” when certain database conditions occur, such as starting the database, or when a database error occurs Java objects Oracle...
... SELECT clause, Oracle uses the index This chapter completes the Oracle Database 11g: SQL Fundamentals I OCP certification exam materials Chapters through 17 will cover the Oracle Database 11g: Administration I ... totally different database Data from another database is accessed using a database link Like a synonym, the keyword PUBLIC makes the database link available to a...