nazeemanoaman nazeemanoaman
  • 01-10-2020
  • Computers and Technology
contestada

the symbol asterisk(*) in a select query retrieves​

Respuesta :

asarwar
asarwar asarwar
  • 01-10-2020

Answer:

The answer to this question is given below in the explanation section.

Explanation:

The symbol asterisk (*) in a select query retrieve all result of column in the table. For example, table named "employee" has three column such as id, name, address.

To apply the symbol asterisk (*) in select querry select all the columns in the result.

for example:

select * employee;

this query statement selects all columns of table "employee" in the result.

Answer Link

Otras preguntas

Which is true about models in science
Consider the reaction: C + O2 rightwards arrow CO2 + 393 kJ. When 2 mol of carbon react
Which of the following is a phase of mitosis? a. cytokinesis b. interphase c. telophase d. none of the above
Which of the following processes depends on the formation of vesicles and would therefore be blocked?
$850 at 10% per annum for 4 years
What event has been blamed on the curse of macbeth?
Which of the following best describes the number shown below? √2 A. irrational B. rational C. neither rational nor irrational D. both rational and irrational
Gene testing is foolproof since it scans the building blocks of humans. true or false.
Which statement describes an impact of the collapse of the Western Roman Empire on Europe A. Europe's economy improved significantly as new roads and infrastru
Which of these brand names is related to greek mythology? a. pepsi b. nike c. mattel d. toyota