adplus-dvertising
frame-decoration

Question

_________________ is a sequence of zero or more characters enclosed by single quotes.

a.

Integers literal

b.

String literal

c.

String units

d.

String label

Answer: (b).String literal

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. _________________ is a sequence of zero or more characters enclosed by single quotes.

Similar Questions

Discover Related MCQs

Q. If no header is specified, the block is said to be an _______________ PL/SQL block.

Q. A ___________________ is an explicit numeric, character, string or Boolean value not represented by an identifier.

Q. We use ______________ name PL/SQL program objects and units.

Q. A line of PL/SQL text contains groups of characters known as

Q. _______________ has made PL/SQL code run faster without requiring any additional work on the part of the programmer.

Q. ___________ combines the data manipulating power of SQL with the data processing power of Procedural languages.

Q. _______________ is a procedural extension of Oracle – SQL that offers language constructs similar to those in imperative programming languages.

Q. Cursor that reflects the changes made to the database table even after the result set is returned

Q. Which of the following connection type supports application role permissions and password encryption?

Q. Stored procedures are safe from SQL injection attacks

Q. How inserting data through stored procedure do reduces network traffic and increase database performance?

Q. Capabilities of RAISERROR

Q. What is the default “SORT” order for a SQL?

Q. Which statement is used to define a cursor?

Q. Which global variables can be used to determine if a transaction is still open?

Q. Which of the following statements is/are not true for SQL profiler?

Q. Which feature converts row data to column for better analytical view?

Q. By default sql server has ___________ isolation level

Q. Which of the following fixed database roles can add or remove user IDs?

Q. Problems occurs if we don’t implement proper locking strategy