1. View the Exhibit and examine the structure of the SALES, CUSTOMERS, PRODUCTS, and TIMES tables.The PROD_ID column is the foreign key in the SALES table, which references the PRODUCTS table.Similarly, the CUST_ID and TIME_ID columns are also
<pre name="code" class="sql">SQL> SELECT deptno FROM emp WHERE mgr = 7698 OR job = 'SALESMAN' ORDER BY 1; DEPTNO---------- 30 30 30 30 30SQL> SELECT deptno FROM emp WHERE
續接“GoldenGate配置(四)之veridata配置” 網址:點擊開啟連結veridata實驗舉例(1)驗證TCUSTMER與TCUSTORD兩節點同步情況環境:ItemSource SystemTarget SystemPlatformRed Hat Enterprise Linux Server release 5.4Red Hat Enterprise Linux Server release 5.4Hostnamegc1gc2DatabaseOracle 10.2.0.
根據工作環境,自訂一個mysql啟動指令碼---1.儲存為/usr/local/mysql/scripts/mysql_env.ini#set mysql init variablesMYSQL_USER=system #mysql的使用者名稱MYSQL_PASS='password' #mysql的登入使用者密碼#check input parameter or noif [ $# -ne 1 ] ; then #判斷輸入的參數個數echo "mysql port is
Hadoop version: Hadoop 2.2.0.2.0.6.0-0009Well, We can do this by building Secondary Namenode, Checkpoint node or Backup node.Example:Assuming you have a Secondary Namenode.1. Check secondary namenode checkpoint