Lonely long runners 1

I am a young man from Jinan, Shandong province. I live near Qilu software park. I am 26 years old. Like running and outdoor sports, jogging, long-distance running, half-marathon, and running around Qilu software park after work from Monday to

12 months in English

The original source is unknown. The Gregorian calendar has 12 months, but many people do not know the English name of 12 months. The Gregorian calendar originated from the ancient Roman calendar. Rome's English was originally only 10 months old.

Disk performance-iops and throughput

 I. iops description on wikepedia Link: http://en.wikipedia.org/wiki/IOPS   Iops (input/output operationsper second, pronounced I-ops) is a common performance measurement used to benchmark computer storage devices like harddisk drives (HDD), solid

High Water Level line and full table Scan

A high water level line is like a water level line for storing water in a reservoir. It is used to describe the expansion mode of the middle section of the database. The high water level line has a crucial impact on the Full table scan mode. When

Backup and recovery of read-only tablespace

-- ==================================== -- Backup and recovery of read-only tablespace -- ==================================== I. Features of read-only tablespacesUse read-only tablespace to avoid frequent backup of static dataWhen alter tablespace

Use of the display_cursor function of dbms_xplan

The display_cursor function in the dbms_xplan package is different from the display function. display_cursor is used to display the real execution plan of SQL statements. In most cases The Execution Plan helps to better analyze the whole process of

Differences among processes, sessions, and connections

-- ====================================== -- Differences among processes, sessions, and connections -- ====================================== When using Oracle database, connection and session are one of the words we often encounter. At first

Pre-requsite for 11.2.0.1 to 11.2.0.2 ASM rolling upgrade

    This note is to clarify the patch requirement when doing 11.2.0.1 to 11.2.0.2 rolling upgrade.   Pre-requsite for 11.2.0.1 to 11.2.0.2 ASM rolling upgrade There has been some confusion as what patches need to be applied for 11.2.0.1 ASM rolling

A simple example of weak ref cursor

Declare l_ SQL varchar2 (2000): = 'select deptno, LOC from Scott. dept '; l_where varchar2 (200); type dept_curtype is ref cursor; dept_cur dept_curtype; type dept_rec is record ( deptno varchar2 (200) -- attention the record element order ,

On RAC, expdp removes the service name [ID 1269319.1]

On RAC, expdp removes the service name [ID 1269319.1]   Modified25-nov-2010TypeProblemStatusModerated   In this documentSymptomsCauseSolutionReferences This document is being delivered to you via Oracle

How to map SCN with timestamp before 10 Gbit/s [ID 365536.1]

How to map SCN with timestamp before 10g? [ID 365536.1]   Modified16-may-2006TypeHowtoStatusPublished   In this documentGoalSolution Applies: Oracle Server-Enterprise Edition-version: 9.2.0.6.0Information in this

Lock on SYS. smon_scn_time [ID 747745.1]

Lock on SYS. smon_scn_time [ID 747745.1]   Modified27-nov-2008TypeProblemStatusModerated   In this documentSymptomsCauseSolution This document is being delivered to you via Oracle Support's rapid

RAC connection redirected to wrong host-IP ORA-12545 [ID 364855.1]

  RAC connection redirected to wrong host/IP ORA-12545 [ID 364855.1]   Modified16-apr-2010TypeProblemStatusPublished   In this documentSymptomsCauseSolutionReferences Applies: Oracle Net Services-version:

Unable to use IEC module under portablepython_1.20.py2.5.4

(1) The test code:Import IEC Ie = IEC. iecontroller () # create a new ie window. IE. navigate ('HTTP: // www.google.com/') # navigate to a website. IE. setinputvalue ('Q', 'mayukh Bose ') # Fill in the search box. IE. clickbutton (name = 'tng')

RAC-the cluster database (db_name) already exits

  When RAC uses dbca to create a database, an error is reported. The database was not deleted and the dbca command displays the database. Previously, the crs_unregister command was used to log out from OCR. But not completely cleared.         If we

Differences between blocks in dba_tables and dba_segments

  Create a test table: SQL> Create Table T5 (ID INT );The table has been created.SQL> insert into T5 values (1 );One row has been created.SQL> insert into T5 values (2 );One row has been created.SQL> insert into T5 values (3 );One row has been

Simple screen locker 1.1.6.16

Software name: simple screen locker) Software Version: 1.1.6.16 Applicable platform: Win2k/XP/2003 Authorization method: Free Open Source Interface language: Simplified Chinese Software Description: green software, with simple lock function,

BSTR details 1

(Conversion) BSTR explanation 1-BSTR inclusion class 1 Why need BSTRCom is a cross-programming language platform that provides language-independent data types. Most programming languages have their own string representation. The C ++ string is an

Two typical wedding advertisements

First: Turn: http://dzh.mop.com/topic/main/readSubMain_9297008_0.html Cars desire roads, flowers and plants desire rain and dew. The soul desires super level, and the soul desires a home, while I am eager to have a daughter-in-law. Search for her in

Use of the VC picture control

Use of the VC picture control The classification of the VC picture control is summarized,(1) Non-dynamic display of images (that is, images are first loaded through the resource manager, with a fixed ID)(2) Loading images

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