Oracle

If you are creating a database locally and you want to import the database on the server locally, you can do this: First create an export import. bat, and then edit the content: Exp USERNAME/PASSWORD@XXXFILE=C:/AAA.DMPSqlplus system/yyyy @1.txtImp

Goldengate TDM (transaction data management) software is a kind of structured data replication software based on log, which can be used to analyze and change the data from the online log or archive log of the source database, then apply these

System version: rdbms:9.2.0.6.0 Oracle Application Products: 11.5.10.2 Due to the expiration of the finished product encoding, the system prompts as follows: There are two scenarios for this tip:1. Check that the sales order line status for the

Prerequisites: Oracle EBS Enterprise Tax Reform Scheme (i)-business needs collation and foundation SetupOracle EBS System version: 11.5.10Open purchase orders are more cumbersome to handle than open sales, because the underlying table schema and

The degree field in Dba_tables is queried from the Sys.tab$.degree field, and the formula is Lpad (Decode (T.degree, 32767, ' DEFAULT ', NVL (t.degree,1)), 10, which is 32767 is default, when the table is not set degree is empty then degree is 1;

Connecting to Oracle database times Navicat ora-28547:connection to server failed, probable Oracle Net admin Error The following error occurred while connecting to the Oracle database with Navicat On the Internet to check the original Oci.dll

1. Profiles and Users   Only one profile can be assigned to the user at a time. Profile: • Controlling resource consumption • Managing account status and password expiration   Note: The profile can enforce resource limits only if Resource_limit is

"Summary catalogue of common interview questions >>>" 001 Database Paging Query SELECT * FROM (Select T.*,rownum from table1 t where condition)where Rownum> (pangeNow-1) *pagesize and rownum002 Transaction Concepts Answer: A transaction is a

11 Database object already exists In general, you should delete the table, sequence, function/process, triggers, etc. before the data is imported. The database object already exists, and the default IMP parameter will import the failed If the

The most recent use of the NHibernate mapping type is the CLOB field when inserting data to find the number of bytes (one half-width character one byte, one full-width character two bytes) between 2000-4000 times wrong (ORA-01461: You can only

Perform: Select EndDate from Tabletest Return: EndDate 20140601020105 Perform: Select To_date (EndDate, ' Yyyy-mm-dd hh:mi:ss ') from Tabletest Return: To_date (EndDate, ' yyyy-mm-dd hh:mi:ss ') 01-jun-14 Perform: Select To_char (to_date

Sql> StartupOra-01078:failure in processing system parametersLrm-00109:could not open parameter file '/opt/oracle10g/product/10.2/db_1/dbs/initora10g.ora ' Find the file, it does not exist. It is estimated that the illegal shutdown was caused.

1.rank function Rank calculates the rank of a set of values and returns the numeric type. Rankings may be discontinuous. If there are 5 people, 2 of whom rank first, then rank returns the result: 1 1 3 4 5. As an aggregate function, returns the

trace level of 10046 trace 10046 is an Oracle internal event that enables detailed trace information, such as Oracle internal execution system parsing, invocation, waiting, binding variables, and so on, which is important for analyzing the

Summary of long types in Oracle 1, Long data type is stored in variable-length strings, the maximum length limit is 2GB.2, for more than a certain length of text, the basic only long type to store, the data dictionary many objects are defined in a

In the daily study of the database, we found that the default temporary table space of the company production database is up to 30G, the utilization rate is 100%, and the usage rate is 100% after being adjusted to 32G, which causes the disk space

an overview:1. A pipe function is a function that can return a rowset (a table or array varray can be nested), and we can query it like a physical table or Assignment to a collection variable. 2, pipeline function for parallel execution, in the

30, which is true when a database instance are shut down?A. Only transactional and normal modes wait for all uncommitted transactions to commit or rollback and then close the data Base.B. Immediate, transactional, and normal modes all result in a

DDL (data definition Language), which is used to create/modify/delete various objects of a database, such as tables, views, indexes, synonyms, sequences, and so on. DDL statements mainly include CREATE creation, ALTER modification, TRUNCATE

Original link:Http://www.lookdaima.com/WebForms/WebPages/Blanks/Pm/Docs/DocItemDetail.aspx? empreviewtypev=2&id=279e64d5-7b60-43fa-b662-33731e895c84To periodically clean up the listening log file (Listener.log), if you do not clean up regularly, you