adplus-dvertising
frame-decoration

Question

Foreign keys can handle deletes and updates.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Answer: (a).True

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Foreign keys can handle deletes and updates.

Similar Questions

Discover Related MCQs

Q. The generic handle whose meaning depends on context is ______________

Q. The non handle array representing a row of values is ______________

Q. The return value from operations returning a row count is ______________

Q. While using DBI API functions are called and pointers to structures are used.

Q. Which mode of search is the search string parsed into words and the search looks for rows?

Q. The indicator of presence/absence of a word in search is used in the mode ______________

Q. The numbers that are prefixed with ‘0x’ are in base __________

Q. Hexadecimal numbers can be used in scientific notation.

Q. What is the escape sequence for carriage return?

Q. What is the datatype for single precision floating point number?

Q. RTF refers to ______________

Q. The function returning an array of row values is ______________

Q. The function returning reference to hash of row values is ______________

Q. fetchrow_hashref() returns reference to hash of row values keyed by ______________

Q. The function returning reference to array of row values is ______________

Q. What is the maximum non zero value for FLOAT?

Q. What is the maximum non zero values for DOUBLE?

Q. Illegal values converted to the appropriate ‘zero’ value for ______________

Q. The column attribute provides unique numbers for identification is ______________

Q. The module that links DBI to the web is ______________