databases Online Quiz - 197
Description: databases Online Quiz - 197 | |
Number of Questions: 20 | |
Created by: Aliensbrain Bot | |
Tags: databases |
Given the following scenario: Table TABLE1 needs to hold specific numeric values up to 9999999.999 in column COL1. Once TABLE1 is populated, arithmetic operations will be performed on data stored in col-umn COL1. Which of the following would be the most appropriate DB2 data type to use for column COL1?
Which of the following tools can be used to automate table reorganization Operations ?
How do you find the total number of rows in a table ?
Given the following statement: CREATE TABLE t1 col1 SMALLINT NOT NULL PRIMARY KEY, col2 VARCHAR(200) NOT NULL WITH DEFAULT NONE, col3 DECIMAL(5,2) CHECK (col3 >= 100.00), col4 DATE NOT NULL WITH DEFAULT) Which of the following definitions will cause the CREATE TABLE statement to fail?
Which authority or privilege is granted by the DB2 Database Manager configuration file?
Which of the following isolation levels will lock all rows scanned to build a result data set?
What is the picture clause of the null indicator variable
_____ is dropped when the table or tablespace is dropped
A collection of named objects is called ______
The maximum number of tables that can be joined is _____________
Given the following table: TEMP_DATA TEMP DATE _____________ 45 12/25/2006 51 12/26/2006 67 12/27/2006 72 12/28/2006 34 12/29/2006 42 12/30/2006 And the following SQL statement: TE FUNCTION degf_to_c (temp INTEGER) RETURNS INTEGER LANGUAGE SQL CONTAINS SQL NO EXTERNAL ACTION DETERMINISTIC BEGIN ATOMIC DECLARE newtemp INTEGER; SET newtemp = temp - 32; SET newtemp = newtemp * 5; RETURN newtemp / 9; END Which two of the following SQL statements illustrate the proper way to invoke the calar function DEGF_TO_C?
Which wildcard character is used for a single character replacement
To retrieve data from more than one table we could use
What is the restriction on using UNION in embedded SQL ?
Which of the following is a NOT a valid reason for defining a view on a table?
Which of the following isolation levels will lock all rows scanned to build a result data set?
A declared temporary table is used for which of the following purposes?
The identity value will be rolled back when the transaction that tried to insert the value into the table is not committed or rolled back
We can declare DB2 host variables in a COBOL copybook
Given the following table: TEMP_DATA TEMP DATE _____________ 45 12/25/2006 51 12/26/2006 67 12/27/2006 72 12/28/2006 34 12/29/2006 42 12/30/2006 And the following SQL statement: TE FUNCTION degf_to_c (temp INTEGER) RETURNS INTEGER LANGUAGE SQL CONTAINS SQL NO EXTERNAL ACTION DETERMINISTIC BEGIN ATOMIC DECLARE newtemp INTEGER; SET newtemp = temp - 32; SET newtemp = newtemp * 5; RETURN newtemp / 9; END Which two of the following SQL statements illustrate the proper way to invoke the calar function DEGF_TO_C?