Database Management Systems Set 3


Which command quickly locates the data is Access table?
  
    (A) Find
    (B) Locate
    (C) Search
    (D) Edit

Find

Which technique prevents invalid data being saved in Access table?
  
    (A) Index
    (B) Filter
    (C) Validation rule
    (D) Input mark

Validation rule

Which validation rule accepts only a - z letters for fields in Access?
  
    (A) Is null or NOT like ?*[! a - z]*?
    (B) Is null or NOT like ?*[a - z ]*?
    (C) Is null or NOT like ?*![a - z]*?
    (D) Is null or NOT like ?[! a - z]?

Is null or NOT like ?*[! a - z]*?

Which validation rule allows only 0 - 9 for fields in Access?
  

    (A) Is Null or Not Like ?*[ ! 0 - 9 ]*?
    (B) Is Null or Not Like ?[! 0 - 9]?
    (C) Is Null or Not Like ?*[0 - 9]*?
    (D) Is Null or Not Like ?*[!0-9]*?

Is Null or Not Like ?*[!0-9]*?

Which validation rule allows only positive numbers for fields in?
  
    (A) Is Null or > = 0
    (B) Is Null or Positive
    (C) Is Null or < 0
    (D) Is Null or = ?+?

Is Null or > = 0