When the Oracle client software has not been properly installed, you will get an exception when trying to connect: [FireDAC][Phys][Ora]-1309. OCI is not properly installed on this machine (NOE1/INIT) http://docs.embarcadero.com/products/rad_studio/fi…
131. Which view would you use to display the column names and DEFAULT valuesfor a table?A. DBA_TABLESB. DBA_COLUMNSC. USER_COLUMNSD. USER_TAB_COLUMNSAnswer: DSELECT COLUMN_NAME,DECODE(DATA_TYPE,'DATE' , DATA_TYPE ,'NUMBER' , DATA_TYPE ||DECODE(DATA_S…
13. View the Exhibit and examine the structure of the PRODUCTS table. You need to generate a report in the following format: CATEGORIES 5MP Digital Photo Camera's category is Photo Y Box's category is Electronics Envoy Ambassador's category is Hardwa…