1.
The ________ data type stores data such as images, audio, and video.
2.
The CLOB data type stores single-byte character set (SBCS) or multibyte character set string values.
3.
________ let you place logic to enforce business rules within the database, rather than in applications.
4.
Constraints are ________ that govern 1. how data values can be ________ to a table, and 2. how data values in a table can be ________.
5.
Constraints are usually defined during table ________; they can also be added to existing tables with the ________ ________ statement.
6.
Unique constraint versus unique index: Which are the characteristics of a UNIQUE constraint?
A. 
Generally cannot be used in a referential constraint
B. 
Does not allow NULL values
C. 
D. 
Can be referenced in a referential constraint
E. 
7.
Unique constraint versus unique index: Which are the characteristics of a unique index?
A. 
Does not allow NULL values
B. 
Generally cannot be used in a referential constraint
C. 
D. 
Can be referenced in a referential constraint
E. 
8.
A ________ column is a unique identifier that represents an individual table record. Its value is a number sequentially incremented with each new record.
9.
To create a table with the same definition as an existing table, use the statement CREATE TABLE [TableName] ________ [SourceTable] ...
10.
When using the LIKE clause to create a table with the same definition as an existing table, indicate which of the following are true:
A. 
UNIQUE constraints are copied.
B. 
Default constraints are copied (unless EXCLUDING COLUMN DEFAULTS is specified).
C. 
Referential constraints are copied.
D. 
Both tables have the same number of columns.
E. 
F. 
G. 
The columns in the new table have the same names, data types, and nullability features.
11.
CREATE TABLE project (projno CHAR(6) NOT NULL. projname VARCHAR(24) NOT NULL, deptno SMALLINT, budget DECIMAL(6,2), startdate DATE, enddate DATE) The table will be created in table space ________ (the default). Values must be provided for fields ________ and ________.
12.
CREATE TABLE central.sales (po_number INTEGER NOT NULL CONSTRAINT uc1 UNIQUE, date DATE NOT NULL WITH DEFAULT, office CHAR(128) NOT NULL WITH DEFAULT 'Dallas', amt DECIMAL(10,2) NOT NULL CHECK (amt > 99.99)) IN my_space Must provide values for fields ________ and ________. An index was provided for field ________. The default for the date field is the ________ ________. The sales table will be created in schema ________ and table space ________.
13.
CREATE TABLE payroll.employees (empid INTEGER NOT NULL PRIMARY KEY, emp_fname CHAR(30), emp_lname CHAR(30)) CREATE TABLE payroll.paychecks (empid INTEGER, weeknumber CHAR(3), pay_amt DECIMAL(6,2), CONSTRAINT fkconst FOREIGN KEY (empid) REFERENCES employee(empid) ON DELETE CASCADE, CONSTRAINT chk1 CHECK (pay_amt > 0 AND weeknumber BETWEEN 1 AND 52)) For table 'employees': Values must be provided for ________. Every value provided for ________ must be unique. An index was provided for the ________ column. For table 'paychecks': pay_amt has a ________ of 6 and a ________ of 2. Every value in paychecks.________ must have a matching value in employees.________, due to CONSTRAINT ________. Whenever a row is ________ from table employees, all rows in table paychecks that have the same value will also be ________.
14.
CREATE TABLE employee (empid SMALLINT NOT NULL GENERATED BY DEFAULT AS IDENTITY, firstname VARCHAR(30) NOT NULL, lastname VARCHAR(30) NOT NULL, deptid CHAR(3), edlevel CHAR(1) CHECK(edlevel IN ('C','H','N')), CONSTRAINT emp_pk PRIMARY KEY (empid), CONSTRAINT emp_dept_fk FOREIGN KEY (deptid) REFERENCES department(deptno)) 'empid' is a ________ column. Values must be supplied for fields ________ and ________. Constraints are not named when they are part of the ________ definition, as for field ________. Every value entered in field ________ must be unique, due to its constraint. An index was created for field ________, due to its constraint. Every value entered entered in field ________ must have a matching value in the ________ field of table ________, due to referential constraint ________.
15.
CREATE TABLE stock.activity (activityno SMALLINT NOT NULL GENERATED BY DEFAULT AS IDENTITY (START WITH 10 INCREMENT BY 10), actkwd CHAR(6) NOT NULL, actdesc VARCHAR(20) NOT NULL, UNIQUE (activityno)) 'activityno' is a ________ column. Values must be provided for columns ________ and ________. An index is created for column ________. In 'stock.activity', 'stock' identifies the ________.
16.
CREATE TABLE self_reference (idcol1 SMALLINT NOT NULL PRIMARY KEY, idcol2 SMALLINT, CONSTRAINT fkconst FOREIGN KEY (idcol2) REFERENCES self_reference(idcol1)) Every value in column ________ must have a matching value in column ________, due to constraint ________. ________ is the parent key, and ________ is the foreign key. Every value of column ________ must be unique. A ________ was created for column idcol1, due to the PRIMARY KEY constraint. Table self_reference will be created in table space ________.
17.
Which are the characteristics of base tables?
A. 
Table name must be unique within a schema.
B. 
Not persistent - only used by the application that created it.
C. 
Only used for the life of the application.
D. 
Descriptions and constraints stored in system catalog tables of the database.
E. 
Many apps can create a table with the same name.
18.
Which are the characteristics of declared temporary tables?
A. 
Not persistent - only used by the application that created it.
B. 
Descriptions and constraints stored in system catalog tables of the database.
C. 
Many apps can create a table with the same name.
D. 
Only used for the life of the application.
E. 
Table name must be unique within a schema.
19.
The GENERATED ... AS IDENTITY clause may be used when creating a declared temporary table.
20.
The contents of a declared temporary table may be retained after a transaction is committed.
21.
A ________ is an ordered set of ________ that refers to rows in a base table.
22.
An index is based on one or more columns, known as the ________, in the base table.
23.
To create an index, you must use the CREATE INDEX statement.
24.
Using the CREATE INDEX statement, secondary columns may be stored in the index along with the key.
25.
Data uniqueness is automatically enforced when an index is created with the CREATE INDEX statement.