Daily Archives: July 22, 2015


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HBase Functions Cheat Sheet SHELL [cloudera@quickstart ~]$ hbase shell LIST hbase(main):003:0> list SCAN Scanner specifications may include one or more of: TIMERANGE, FILTER, LIMIT, STARTROW, STOPROW, TIMESTAMP, MAXLENGTH, or COLUMNS, CACHE. If no columns are specified, all columns will be scanned. To scan all members of a column family, leave […]

HBase Functions Cheat Sheet


Good SQL Queries Collection /* CREATE TABLE FOR DEPARTMENT */ CREATE TABLE DEPARTMENT ( “DEPT_ID” NUMBER, “DEPT_NAME” VARCHAR2(30), PRIMARY KEY (“DEPT_ID”) ) /* CREATE TABLE FOR EMP */ CREATE TABLE EMPLOYEE ( “EMP_ID” NUMBER, “MGR_ID” NUMBER, “DEPT_ID” NUMBER, “EMP_NAME” VARCHAR2(30), “SAL” NUMBER, “DOJ” DATE, PRIMARY KEY (“EMP_ID”) ENABLE, FOREIGN KEY […]

Good SQL Queries Collection