Answer:
Required code is given below:
Explanation:
x, y, z = "abc", "15", "boo"
errors = []
try:
x = int(x)
except ValueError:
errors.append('x')
try:
y = int(y)
except ValueError:
errors.append('y')
try:
z = int(z)
except ValueError:
errors.append('z')
if len(errors) == 0:
print(x+y+z)
else:
print('bad value(s) in: ' + ' '.join(errors))
Answer:
tables
Explanation:
In Access, all data is stored in tables, which puts tables at the heart of any database. You might already know that tables are organized into vertical columns and horizontal rows. In Access, rows and columns are referred to as records and fields
Answer:
Hlo .yes,i have done bug bounty hunt.
Answer:
1. DBMS
C. <em>A storage system that provides efficient access to randomly chosen items</em>
G. <em>Performs database operations requested by application software</em>
2. data mining
B. <em>The process of extracting hidden information</em>
3. hash file
A. <em>A. means of locating a particular record within a file</em>
4. index key field
F. <em>An item used to identify records uniquely</em>
5. locking protocol
E. <em>A system to guard against database errors due to performing transactions concurrently</em>
6. relation
D. <em>A structural unit (with rows and columns) in a popular database model</em>
7. roll back schema
I. <em>A "road map" of a particular database's design</em>
J. <em>To "unwind" a transaction</em>
8. SQL
H. <em>A popular language that implements relational database operations.</em>
I think it would be a hard drive