The DBA has observed that queries executed against SALES table have poor performance. SALES is a compressed table and recently there have been a lot of rows inserted and modified in that table. The DBA has detected that lower performance may be the result of sub-optimal compression dictionary for that table.Which of the following commands should be used to resolve the problem without preventing users from changing data in the SALES table
If the following SQL statements are executed:CREATE DATABASE testdb AUTOMATIC STORAGE NO;CONNECT TO testdb;CREATE STOGROUP sg1 ON /data1;CREATE STOGROUP ibmstogroup ON /data2;CREATE STOGROUP sg2 ON /data3;Which storage group is the default storage group for the TESTDB database?
If Secure Sockets Layer is a requirement, which of the following parameters must be set to encrypt data in transit?
Automatic space reclamation for column-organized tables can be accomplished in which of the following scenarios?
Which security mechanism is responsible for verifying that users are indeed who the claim to be?
Assuming no database connections exist, which of the following will dynamically change the LOCKLIST database configuration parameter for a database namedSAMPLE to AUTOMATIC?