oracle idm training

administration users: Grant Connect,resource, dba authority.3.3 Entity permissions: Grant orders for Entity permissionsThe syntax is as follows: GRANT Entity permission name | All to user | roles | Public, where all represents all entity permissions for the entity.such as: Sql>grant SELECT on books_quthors to USER1; Authorization information to query entity permissions for a table: Sql>select * from User_tab_prives Reclaim entity permissions, using revoke, with the following sy

Rest a day, finally can catch breath, usually teacher teach very good but progress also pretty fast, a wandering almost can't keep up with, so Sunday rest basically also can only use to sleep 23333 ....This week, I told you something new, a Web-console command, and I learned how to read the form,Reference graph:Here are some ways to share the practice (Secret welfare Oh ~ ~) It takes time to digest .....Participate in the fifth day of training for the

Tags: exam mysq third day inf rom jpg alt src imgThis time I'm going to write it down! November 4, the first exam, the content of the exam is about the MySQL query command, the test of a morning, took the question to a face, not kidding, I thought the problem will be very simple! The result is I think too much .... Give some examples: Identify all people with the same native origin as "Qin Yi" (Qin Yi: MMP) SELECT * from Stu where jg= (select JG from Stu where name= "Qin Yi"); Find out the dep

commit" is modified to "one line". 14, P112 "Maxvle" modified to "Maxvale". 15, P125 in the last paragraph after the execution of "commit;". 16, P127 in the last paragraph of the plsql, the "999" before the space is removed. 17, P129 will "if the client takes a shared server connection, the directory where the trace files are stored is changed to" private "by" sharing "in the parameter User_dump_dest decision. 18, P150 in the top code, the "Time_num" before the space is removed. 19, P152 the se

)=UPPER('name'); + - $ Declare $V_namevarchar2( -); -V_sal Number(7,2); - begin the SelectEname,sal intoV_name,v_sal fromEmpwhereEmpno=No; -Dbms_output.put_line (v_name||','||v_sal);Wuyi Exception the whenNo_data_found Then -Dbms_output.put_line ('Sorry, the user you entered does not exist'); Wu End; - About ---%type: Use data type of a column in a database as the data type of a variable $syntax; table name. Column Name%type - - Declare -V_name Emp.ename%type; AV_sal Emp.sal%type; +

Oracle goldengate 0 Basic Starter Training-installation, configuration, diagnosticsCourse Study Address: http://www.xuetuwuyou.com/course/158The course out of self-study, worry-free network: http://www.xuetuwuyou.comFirst, the course introduction:In this course, we explain the product system, technical architecture, installation configuration, data initialization, data copying and operation, security contro

Oracle 10g UPDATE 11g Training Project 1. Project Process:1. Install 11.2.0.3 database software on the server where the Oracle 10.2.0.5 database is located2. Execute dbua in the environment variable 11.2.0.3 and upgrade the Graphical Database.3. Subsequent work: Modify compatible and other operations in spfile2. Modify Linux Kernel Parameters and necessary instal

|000001a7 Copy length next look at seh:address value comments 0673dc40 |0673de64 pointer to next SEH record 0673dc44 |0261348c seh handler calculate, 0673da96 copy length to destination address 0X 1a7 bytes of data, eventually overwriting to 0x0673dc3d without overwriting to the SEH start address 0x0673dc40. The truth is, the original copy of the string does not frame long! Locate the string at the source address 04ab99a4 in the Memory section, and then find the return address

The page number in the notes for ORACLE Advanced Training Course 2nd learning notebook corresponds to Oracle9i Database Management Basics II ed 1.1 vol.1.pdf Guide: http://blog.csdn.net/magus_yang/archive/2006/10/10/1328283.aspx Author: jackyang (JackYang.sh@gmail.com) Time: 2006-10-10 three statuses of database startup: 1. 3 steps of opening nomount2. mount3. Open Database: 1. enter the nomount status, ope

a lot of oracle built-in functions, so can we define our own functions?A function is a named PL/SQL subroutine that can return a value.syntax for creating a function:CREATE [OR REPLACE] FUNCTIONfunction name [(PARAM1,PARAM2)]Return datatype Is|as--return value type[Local declarations]BEGINExecutable statements;RETURN result; --Remember to return the resultsEXCEPTIONException handlers;END;Method definitions in the analogy Java languageDelete functions

. Composite index: An index created on multiple columns of a table that can improve data access speed for queries that contain multiple columns in a WHERE clauseCREATE index index name on table name (column name 1, column name 2);C. Partitioned indexes: Indexes are stored in different partitions and correspond to different table spaces, as table partitionsCREATE INDEX IndexName on tablename (C1,C2,...) [Global/local]PARTITION by RANGE (C2)PARTITION VALUES less THAN (v1) tablespace tb1,PARTITION

2018-07-12 14:44:27Iv. Index1. Create an indexCreate manually:Create index index name on table name (column name, [column name, ...] ）CREATE TABLE Employee (Pno Number (7),PName VARCHAR2 (20));CREATE index Inx_scott_pno on employee (pno);INSERT into employee select Empno,ename from EMP;SELECT *From employeewhere pno=7788;---inserting data recursivelyINSERT INTO employee SELECT * from employee;Update employee Set pno = rownum;Function Index:CREATE index Inx_scott_pname on employee (upper (ename))

Oracle training and learning highlights 360-degree scans first, create user conn system/orclhspcreate user xiaoming identified by m123grant connect to xiaminggrant resource to xiaomingconnect xiaoming/m123pasword xiaoming Change Password disconnect new table and add data create table users (id number ); insert into users values (1) revoke permissions. Note that you cannot implement the permission by yoursel

") + ""); System.out.print (Rs.getstring ("Sex") + ""); System.out.print (Rs.getstring ("Age") + ""); } conn.commit (); Stmt.close (); Conn.close (); } Catch(ClassNotFoundException e) {//TODO auto-generated Catch blockE.printstacktrace (); } Catch(SQLException e) {//TODO auto-generated Catch blockE.printstacktrace (); } } Public Static voidMain (string[] args) {mydbbase MB=Newmydbbase (); }} Use the PreparedStatement to carry out the increase and deletion

Emmmmmmm This is actually the second half of November 4After the test with a bad mood to greet the afternoon customer simulation (second)This time, it's our dear King boss, yes.Boss Wang wants to find us to do a monster upgrade-based large-scale RPG network gameBasic Customer Profile:Companies that make big gamesThe company is called Tokyo Super Game (although it looks tall, but the temporary thought of a slightly dog blood AH boss)Headquartered in Tokyo (nonsense)Company size thousands of peopl