what is community forum

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Oracle user, permission, role management

Welcome to the Oracle community forum and interact with 2 million technical staff. 3. Modify the user: SQLAlterUser username Identified password DefaultTablespacetablespaceTemporaryTablespacetablespaceProfileprofileQuotaintegerunlimitedontablespace;

How to Create a sequence in Oracle

Welcome to the Oracle community forum, and interact with 2 million technical staff about how to create a sequence in Oracle. sequence is the so-called serial number. It will automatically increase each time it is obtained, it is generally used to

Reducing downtime during Oracle database migration

Welcome to the Oracle community forum and interact with 2 million technical staff. You can combine the above methods to migrate mode objects, such as using the Export Import method for small tables and modes, large tables are connected to databases

Write the default value when oracle statistics are not recorded

Welcome to the Oracle community forum and interact with 2 million technical staff to enter the default value selectnvl (max (t1.packagesize), 0) from (selectdecode (count (t. per_bus_code), 0, 1) per_bus_code, decode (count (t. buss_code), 0, 1)

Mysql custom stored procedures and triggers

Welcome to the Linux community forum and interact with 2 million technical staff to enter the mysql custom stored procedure and trigger-stored procedure demonstration example; CREATEPROCEDUREPRO_TEST (INNUM_ININT, OUTNUM_OUTINT, INOUTNUM_INOUT)

Definition and backtracking of Oracle descending Index

Welcome to the Oracle community forum and interact with 2 million technical staff to access the descending order index, which is essentially the FBI. Its specific definitions can be queried through user_ind_expressions or dba_ind_expressions.

Common lerlerac management commands

Welcome to the Oracle community forum and interact with 2 million technical staff. 1. You can configure some Oracle variables. Welcome to the Oracle community forum and interact with 2 million technical staff> enter 1. you can configure the Oracle

Oracle client tools

Welcome to the Oracle community forum and interact with 2 million technical staff. 5) prevent a column from being displayed on the screen. NOPRI [NT] | PRI [NT] SQLcoljobnoprintSQLEMPNOENAME %7%smit%499allen7521ward6). format the NUMBER. Welcome to

All source code for Oracle open Toplink

Welcome to the Oracle community forum and interact with 2 million technical staff to enter robbin: Open Source is too late. Don't say that Hibernate has long been a de facto standard, and even the JPA standard has been released. Of course, it can

New Feature of Oracle11g: Automatic Memory Management

Welcome to the Oracle community forum and interact with 2 million technical staff. One of the new features that Oracle 11g is known to be introducing is-Automatic Memory Management Oracle introduced automatic PGA adjustment in Oracle9i; auto SGA

The researchers said Oracle is still faulty.

Welcome to the Oracle community forum and interact with 2 million technical staff. A security researcher warned that the latest Oracle update did not solve the original database defects. Last week, Oracle released a quarterly "Major Patch Update" to

Oracle worm mutations

Welcome to the Oracle community forum, and interact with 2 million technical staff. Go to a popular security email list and publish a variant of the recently discovered version of the Oracle navigator worm with greater destructive power. This new

Oraclejuly 11g release

Welcome to the Oracle community forum and interact with 2 million technical staff. The oraclejuly 11g preview version is released. new version updates include: the updated JUnit4 supports a new JVMhooks-based profiler, better database support,

Mysql table lock demo statement

Welcome to the Linux community forum and interact with 2 million technical staff to access the table structure first, engine innodb + ---- + ---------- + ------ + | id | name | seat | + ---- + ---------- + ------ + | 1 | administrator | 98 | 2 |

Replace function usage in mysql

Welcome to the Linux community forum and interact with 2 million technical staff. # The result can only be seen as that all data in replace is strings. (In my opinion only) # updatemytablesetnamereplace (name, Wang erxiao, Wang Tiezhu); # This

How to configure a two-way master-slave replication server for MySQL

Welcome to the Linux community forum and interact with 2 million technical staff to enter Replicate_Ignore_Table: Role: Last_Errno: 0Last_Error: Skip_Counter: Role relay_log_space: 552Until_Condition: No Welcome to the Linux community forum and

Shell practice: mysqlindex File Check Mechanism

Welcome to the Linux community forum and interact with 2 million technical staff. This article will focus on the mysqlindex File Check Mechanism in shell practice. Please first read the code: 01 #! Binsh02def_check_index () 03 {04 # codebyscpman05 #.

Mysql user management and access problems in linux

Welcome to the Linux community forum and interact with 2 million technical staff to access 6 rowsinset (0.01sec). The first method is grant. You can assign permissions to users. all indicates all permissions, can be changed to select, insert, update,

MySQL recursively queries the current node and Its subnodes

Welcome to the Linux community forum and interact with 2 million technical staff. 1. Table Structure 2. query statement begin (iniddvarchar (36) begindeclarelevint; setlev1; success; CREATETABLEtmp1 (IDVARCHAR (36), OrgNamevarch Welcome to the Linux

Application of mysql joint index

Welcome to the Linux community forum and interact with 2 million technical staff to enter a log table with the following structure: CREATETABLE 'weblog '('id' int (10) unsignedNOTNULLAUTO_INCREMENT, 'IP' varchar (45) NOTNULL, 'time'

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