Oracle

Recent projects need to use PHP to access Oracle databases and have to install Oci8 extensions to PHP under Linux. PHP can also use PDO to access Oracle databases, but you still need to install clients. First to the Oracle official website of this

For the dbms_random described in the previous article. In the case of the value function, it is obvious that the call to the function occurred during the execution of the SQL statement. However, if you look at the processing of constants in SQL

After looking at a number of paging stored procedures, it was found to be for SQL Server, without Oracle, so I wanted to write a stored procedure about Oracle because the database I used was Oracle. --------------------------------------------------

Production on a set of 11g database Alert.log error ora-16957:sql Analyze time limit interrupt.Querying MOS-related documents troubleshooting:ora-16957: "SQL Analyze time limit Interrupt" Errors (document ID 1275248.1)The ORA-16957 error is a

1. OverviewMost recently, in an ESB project, the customer's service calls between the various systems were mostly performed in oracle stored procedures, and this article describes the oracle stored procedure invocation Web service . Other mainstream

Brief introductionOracle Real Application Cluster (RAC) is a well-known product in Oracle Solutions for maintaining high availability of business data. Oracle RAC allows sharing of load across all cluster nodes, using N-1 Fault tolerant

SOA is an architectural change, and since it is a change, there must be an intrinsic reason for the transformation of this architecture. In the past few decades, the application architecture has undergone 3 great transformations, from

This article transferred from: http://www.cnblogs.com/zhwl/p/3726003.htmlA little problem, let me toss a morning, three o'clock in the afternoon completely solved, share a solution for everyone, although on the test server, but the experience is

1. Capture Oracle-related messagesFetching messages destined for native Oracle from the native machineCommand: Tcpdump-w dumpfile-i Lo-a-S 0 host 172.20.61.2The generated message file is DumpFile.2, Wireshark network analysis650) this.width=650;

Oracle stored procedure Basic syntax stored procedure1 CREATE OR REPLACE PROCEDURE Stored procedure name2 is3 BEGIN4 NULL;5 END;Line 1:Create OR REPLACE PROCEDURE is an SQL statement that notifies the Oracle database to create a stored procedure

I have already posted and provided the required Plsql Library and the Calendar FMX file in my previous blog post Date Pick Er Calendar for Oracle forms But some people were still not able to use this utility in their Forms, so I thought to Provi  

I have already posted in my previous post Running Reports Using run_product to Run Reports in Oracle Forms 6i and in this   Post I am using the same procedure to run report but I am providing a demo form also. Below is the screens shot of this form

Recently asked the classmate "why." NET application connecting to an Oracle database is always an error? "I think this is because we usually use Microsoft's products and lack research on other platform products." Microsoft has always had a "platform

View the default tablespace for the current userSql>select username,default_tablespace from User_users;View the role of the current userSql>select * from User_role_privs;View system and table-level permissions for the current userSql>select * from

By reading Oracle Enterprise Asset Management User Guide, my preliminary understanding of Oracle Eam is part of the Oracle EBS suite that addresses the integrated and conventional equipment of an asset-intensive organization Maintenance requirements.

1 Declare2 3L_start Date:=To_date ('2015-04-29 01:02:03','YYYY-MM-DD Hh24:mi:ss');4L_end Date:=To_date ('2015-05-15 11:22:33','YYYY-MM-DD Hh24:mi:ss');5 6L_ym interval Year to Month;7L_ds interval Day tosecond;8L_year Number;9L_month

Oracle SQL Tuning Health Check ScriptWe focus on the performance of database system, the main task of database tuning is to optimize SQL. Good data architecture design, with application system middleware and writing a beautiful SQL, is the future of

1.1DescribedGenerate a lot of "oracle_w000_9708.trc" and "ORACLE_W000_9708.TRM" under the "$ORACLE _base/diag/rdbms/$ORACLE _sid/$ORACLE _sid/trace" folder File.These files are generated too quickly. The Oracle root folder is running out of free

Methods for Oracle Connection stringsMethod One: Wmsys.wm_concat (column)Description: Its function was introduced in Oracle 10g, in the 10g version, the string type is returned, and the CLOB type is returned in the 11g version. The arguments inside

While Oracle DBAs are high-end jobs in the IT industry and demand is strong, it is essential to enter the industry to do a DBA interview. Oracle Training Center CUUG the most important Oracle DBA interview questions and answers for the Oracle DBA