Top SQL Interview Questions and Answers for 5 Years Experience
Objective of the post Top SQL Interview Questions and Answers for 5 Years Experience is to provide beginners as well as professionals a ready reckon er of SQL. What are Top SQL Interview Questions and Answers for 5 Years Experience ? We have tried to enlist here Top SQL Interview Questions and Answers for 5 Years Experience.
SQL Interview Questions and Answers
SQL Interview Questions and Answers
Top SQL Interview Questions and Answers for 5 Years Experience
Explain Group by and Having
clause
What is view? How it is created? How it is destroyed Explain with example
What is view? How it is created? How it is destroyed Explain with example
Explain IN, LIKE and BETWEEN operators
with example
Write features of SQL
What is foreign key
What is primary key
What are constraints? What is
there significance?
Explain any 4 data types in
oracle
Explain implicit cursor and
explicit cursor
Define JOIN
Define GRANT
Define REVOKE
What are sequences? How it is
created? How sequences are altered and dropped? Write syntax for each.
Consider table name ABC, with column name, job, dept
no sal, emp no,comm.
Write command for following:-
(a) List name of clerk working
in dept no 20;
(b) List name of employee with
emp no 101,150,200,261 using IN operator
(c ) List name of employee whose salary is none than 10000
(d) List name, emp no, sal in ascending
orders of salary
What
is oracle engine
Discuss different section of
PL\SQL block? How do you create and execute PL\SQl block
Define server
Define data base
What is significance of index
Write command to destroy table
Write full form of SQL
(a) DBA
(b) DDL
Why do we use aliases name
Define cursors
Define view
Define RDBMS
SQL Interview
Questions and Answers
SQL Interview Questions and Answers
EXPLAIN FOR LOOP & WHILE
LOOP WITH EXAMPLE.
DESCRIBE WHILE LOOP IN PL/SQL.
DEFINE NOT NULL CONSTRAINTS.
DEFINE PRIMARY KEY.
DEFINE AGGRGATE FUNCTIONS.
WHAT IS EXPLICIT CURSOR.
DEFINE SYNTAX.
DEFINE JOIN.
DEFINE FUNCTION.
DEFINE
VIEW.
DESCRIBE SELFJOIN IN DETAIL.
EXPLAIN CURSOR.
DESCRIBE IMPLICIT CURSOR
ATTRIBUTE IN DETAIL.
EXPLAIN ANY TWO:-
(a) ROLLBACK STATEMENT.
(b) UNION.
© CREATION OF TABLE.
EXPLAIN THE ARCHITECTURE OF
CLIENT SERVER IN DETAIL.
STATE HOW SQL COMMANDS ARE
CLASSIFIED?
DEFINE RDBMS.
EXPLAIN IMPLICIT AND EXPLICIT
CONVERSION IN DETAIL.
WRITE A PL/SQL CODE FOR
INVERTING A NUMBER 3927 TO 7293.
EXPLAIN DATA MANUPULATION
COMMAND IN DETAIL.
EXPLAIN THE RESTRICTION RELATED
TO UPDATION, DELETION & INSERTION
OF RECORDS ON VIEW.
DEFINE PL/SQL.
DEFINE DATA AND GROUP FUNCTION.
Top SQL Interview Questions and Answers for 5 Years Experience
Define PL/SQL
What are the component of SQL? Explain
with example?
Explain Group function
Define TCL
Explain buffer pool
Define
Select statement
Define foreign key constraint
Define cursor
Explain BLOB and CLOB?
Discuss DEAD-LOCK?
Explain the different data
constraint in detail in SQL?
Explain the iterative control in
PL/SQL control structure?
Define loading
Define EQUI Join and Self Join
Define Advantages of PL/SQL
Define Creation of simple and unique index.
Explain various features and
rules for SQL?
Explain the step by step
installation of ORACLE 8I data server?
Discuss cursor management? Explain
about implicit and explicit in brief?
Discuss error handling in
PL/SQL?
Explain Update the contents of a table?
Explain Renaming of tables?
Explain Destroying of tables?
Explain the various methods of
which data can be managed?
Define SQL
Define synonym?
Using the sample student table
and branch of student table for solving the queries given below:
(i) Display the name of all the
student along with the percentage of marks and semester>
Top SQL Interview Questions and
Answers for 5 Years Experience
 |
SQL Interview Questions and Answers |
Differentiate between view and
object view?
Define Domain Integrity?
Define locking?
Define Transaction Control
command?
Steps in invoking SQL*PLUS(any
three)
What is SQL?
Define DML?
Define synonym?
What is group function?
What are the components of SQL? Explain
with example?
How can duplicate records can be
avoided in oracle ? Define the concept or error handling?
Types of SQL?
What are composite data types in
PL/SQL and what are its advantages?
Explain partitioning in INDEX
and drop database object?
Explain Join? What are the
various types of joins are used in SQL*PLUS(giving syntax of each).
Explain the introduction of ORACLE 8i
What are various privileges and
transaction control commands in SQL*PLUS?
Using the sample employee table
and department , table for solving the queries given below:
Display the name iof all the
employee along with job and salary .
Explain cursor management? What
are explicit and implicit cursor?
Explain the architecture of
PL/SQL? What are its advantages?
Explain Codd Rules
Explain Packages
Explain Locking and types of
Locking ?
Top SQL Interview Questions and Answers for 5 Years Experience
Explain Single Row Functions in
SQL*PLUS with the help of example?
State the restrictions imposed
on relations in a relational models?
Components of ORACLE 8
What is SQL*PLUS
What is self join?
Define exclusive lock?
What is control functions?
Define partition view?
Define database object?
How are entities and attributes
are related to each other?
What are the components of SQL? Explain
with example?
What are editing commands in
SQL*PLUS environment? Explain each of their with example?
What are the various types of
character , numeric and conversion functions available in
SQL*PLUS. Explain in detail with
syntax of each of them?
Explain RDBMS and its
relationship among data?
What do you mean by integrity
constrains in SQL*PLUS? Explain in detail?
What are subprograms and
procedures ? What are the advantages of using subprograms and
procedures?
Solve the query :
List the employee names with the
third character as 'R'.
Explain the architecture of
PL/SQL and their advanta\ages?
State some of the points related
to query statement?
What
is the concept of locking? What are the various types of locks used in
SQL*PLUS?
Top SQL Interview Questions and Answers for 5 Years Experience
What is sql ?describe its
various feature.
Describe the Interactive
construct and its types in detail?
DEFINE GROUP FUNCTION.
DISCUSS FOREIGN KEY.
Define PL/SQL.
WHAT IS IMPLICT CURSOR?
Define Field?
EXPLAIN ALTER COMMAND.
DEFINE DOMAIN CONSTRAINTS.
DEFINE NESTED IF STATEMENT IN
PL/SQL.
Explain Null value?
Explain various steps to
implement a cursor in SQL?
Explain any Two:-
(1)SAVE POINT Statement.,
(2)REVOKE Command.
(3)RENAMING Table.
Explain the different command
for modifying the structure of a Table?
DEFINE UNION.
Describe the types &characteristics
of views.
Write a PL/SQL code for
inverting number 2488 to 8642.
Explain different Identifiers
and Data types in Oracle?
Explain the various steps involved
in creating a cluster and its table in detail?
Define various application tools
in oracle.
Define Entity?
Write the syntax and example of arithmetic
and character function.
DEFINE SEQUENCE.
Top SQL Interview Questions and Answers for 5 Years Experience
Where is TCl used?
What is relation?
Explain different types of cursors
and Database triggers?
Explain different types data and
their usage?
Explain SQL*PLUS formatting
commands?
Describe locking? What are its
types?
Explain data manipulation commands?
What do you mean by portability?
What is TCL?
What are conversion function in
oracle ?
What are table define commands?
Explain the use of SQL forms?
Define RDBMS?
Define sorting?
What is view?
What are duties and responsibilities
of DATA BASE ADMINISTRATOR?
Explain the concept of data
independence?
Oracle is single user or multi
user operating system. COMMENT
What is the use of JOIN
statement?
What is data security and integrity.
How is it achieved in Oracle?
Explain CODD’S rules?
Define SQL?
Top SQL Interview Questions and Answers for 5 Years Experience
Why NULL not used with relational
operators?
Define sub program?
Define normalization?
What is conceptual design?
What is DML?
Define domain?
Define RDBMS?
Solve
the following queries based on tables
given below:
EMP(EMPNO,ENAME,JOB,SAL,COMM,DEPTNO)
DEPT(DEPTNO,DNAME,LOC)
i) List the name and salary of
the employees whose salary is more than 1500
ii) List the employees details
not belonging to the department 10,30,and 40
iii)List the empno,ename,sal in
ascending order of salary
iv) List the department numbers
and of employees in each department.
V) List the number of employees
working with the company
Define the term attribute?
Explain different types of set
operators available in ORACLE with suitable example?
Explain the concept of packages
in detail. Also write their advantages?
Explain ERROR HANDLING
Explain CURSOR MANAGEMENT
Explain entity- relationship approach
of data modeling?
What are table definition
commands? Explain with suitable example?
Write advantages of PL/SQL?
Name different table definition
commands?
What is the use of privilege
command? Discuss any two of them?
What do you mean by locking?
Discuss its various types?
Explain the term view? For what
purpose a view is created?
Discuss various control
structures available in PL/SQL?
What is codd's rule?
What are single row functions? Explain
Define primary key?
Top SQL Interview Questions and Answers for
5 Years Experience
Top SQL Interview Questions and Answers for 5 Years Experience
Explain Exclusive lock
what is a procedure and a package? What are
the advantages of using procedures and package
in PL/SQL? Give the syntax of writing a package and
a procedure in PL/SQL.
Explain PL/SQL composite data
types?
What are single -row and group functions?
give five example both single-row functions and group functions along with
their syntax.
Explain views
Explain procedures
Explain synonyms
correlated sub query
Give an example of a sub query
that returns several values using SQL
How can we create sequences and
views in ORACLE? Give example along with the syntax
Group Functions
What do you mean by cursors?
What are the different types of cursors that can be written in
PL/SQL? Give syntax of each.
What are the data types of
ORACLE?
How can duplicate records be
avoided in ORACLE?
Give example using SQL for the
retrieval with sub query with same table involved?
What are the various types of
character, numeric and conversion functions available in
SQL*PLUS? Explain in detail with
syntax of each of them.
hat are the various privilege
and transaction control commands in SQL*PLUS? Give syntax with
example of each of them?
What are PL/SQL composite data
types? What are advantages of PL/SQL
What is the concept of locking?
What are the various types of locks used in SQL * PLUS?
what do you mean by integrity
constraints in SQL* PLUS? Explain in detail.
self join
write a short note on
"introduction to oracle 8i".
count functions
Top SQL Interview Questions and Answers for 5 Years Experience
Explain the various data types
used in PL/SQL. Explain their usage
describe the cursors and
database triggers in PL/SQL
Explain any three numeric
functions available in SQL*PLUS
what is the use of privilege
commands? Discuss any two of them
Explain the term
"view" .For what purpose view is created.
what are single row functions? Explain
what do you mean by locking?
Discuss the various types
what are table definition commands?
Explain with suitable examples
what is an index? How partition
is done in an index. Explain with examples
what do you mean by multiple sub
queries
Define the term attribute
enumerate any two control structures
using PL/SQL
What is subprogram?
what is referential integrity
What are conversion functions in
SQL*PLUS. Illustrate (to-char, to-date) functions.
Discuss the various formatting
commands in SQL*PLUS
what
do you mean by Primary and Secondary Key
What is Codd's Rule
Define the term attribute
what is conceptual design
why is NULL not used with
relational operators
what is normalization
what do you mean by one to many
relationship
Top SQL Interview Questions and
Answers for 5 Years Experience
Explain the PL/SQL block
structure in oracle.
Define RDBMS by giving suitable
example.
Explain Oracle and client server
technology
Explain Advantages of PL/SQL
What is the sequence in oracle? Explain
the syntax and purpose of creating a sequence,
referencing a sequence and
dropping a sequence.
Explain different types of data
constraints with example.
Explain Group Function and
Scalar Function in oracle.
What are various data types used
in ORACLE? Explain.
What is DBA? Define.
Define Index. Explain various
types of indexes. Write syntax with example for creating Index.
What are the various loops used
in oracle? Explain.
Define DML.
Define Revoke Privilege.
Define Tuple.
Define
self Join.
Explain Pattern matching in
oracle with example.
Define cursors. Explain explicit
cursor with example.
Define SELF JOIN with syntax.
Define UNION with syntax.
Define INTERSECT clause with
syntax.
Explain the use of Indexing in
oracle.
Define view. Give suitable
example. What is the significance of using a view?
Name the types of locks used in
oracle.
Define primary key.
Top SQL Interview Questions and Answers for 5 Years Experience
what is column command
what is self join
define the term subprogram
What do you understand by term domain?
write the definition of RDBMS
Write the advantages of PL/SQL
What is DML
what is implicit cursor
List the privilege commands
What do you mean by primary key?
Explain the internal data types?
Discuss
the various control structures available in PL/SQL
Name different table definition
commands
what are count functions
Explain different types of set
operators available in ORACLE with suitable examples.
Explain the entity relationship
approach of data modeling?
Explain the cursor management in
ORACLE?
Explain the features of ORACLE
differentiate between
subprograms and procedures in PL/SQL
Explain error handling in ORACLE
Write short notes on :
(1) Formatting Commands
(2) Tools of ORACLE
Explain the data manipulation
and privilege commands in ORACLE
Discuss the table commands with
Top SQL Interview Questions and
Answers for 5 Years Experience
Explain the internal data type.
discuss the various control
structure available in pl/sql.
Explain different type of set
operator. With suitable example.
Explain error handling in
oracle.
what is implicit cursor?
Explain the entity relationship
approach of data modeling.
Explain the cursor management in
oracle.
Explain the features of oracle.
Differentiate
between subprograms and procedures in pl/sql.
Explain the data manipulation
and privilege commands in oracle.
discuss the table commands with
suitable example.
define the term subprogram.
what is dml
what do you mean by primary key.
what is column command?
write the advantage of pl/sql.
write the definition of rdbms.
what do you mean understand by
term domain.
name different table definition
commands.
what are count function?
what is self join.
list the privilege commands.
SQL Interview
Questions and Answers
SQL Interview Questions and Answers
List the name of oracle client
tools?
Define view.
Write the purpose of Union.
Difine EQUI JOIN.
What is an entity?
Write
the purpose of RAVOKE command.
Define Index.
What are oracle client tools?
Describe the meaning of oracle
transaction? How procedure of closing a transaction and creating
Explain syntax of insertion,
viewing, deleting and updating of tables in SQL with suitable example.
Describe 'Having' clause.
What do you understand by cell length
and cell name?
what do understand by cursor? Explain
different type of cursors. How cursors can be
Parameterized? Explain with
examples
What are the different products
that are known as oracle's suit of products? Write purpose of
each product.
Explain various Data Types in
Oracle.
What is the purpose of range
searching?
Define primary key.
What is the significance of Data
Constraints? Explain different type of Data
constraints ?How
data constraints can be defined
and dropped in the ALTER TABLE command?
How PL/SQL is different from
SQL? Explain it.
Explain the Clint Server
Architecture in detail with help of neat diagram.
How SQL performance Tuning can
be performed? Explain it.
What do you understand by RDBMS
software? Write down the features of Oracle software.
What are sequences ? How
sequences can be created, altered and
dropped?
Top SQL Interview Questions and Answers for 5 Years Experience
Explain with syntax the steps
involved in creating a cluster and its table.
Explain different types of
normal forms with suitable example.
Write PL/SQL code to print first
ten odd numbers?
what are parameterized cursors? Explain.
What are variables? Explain.
Explain with an example to
create an index?
Define DELETE command with
example?
Explain architecture of client
server?
What are features of oracle?
Explain character functions?
what do you mean by privileges?
Define oracle engine?
Write syntax of grant command?
What do you mean by database
tuning?
what are the uses of functions?
what are single row functions?
Differentiate between index and
unique index?
what is difference between DCL
and DDL?
Differentiate between DMBS and
Rdbms
What
do you mean by sequence?
State some dis-advantages of a
view?
Top SQL Interview Questions and
Answers for 5 Years Experience
How pl/sql differs from sql.
What are the feature of sql.
what are composite data types of
pl/sql.
what do you mean by cursor? Explain
explicit cursor attributes.
Define sql.
Explain control statement of
pl/sql.
Define rdbms.
what are the components of sql.
write about like and in clause.
how security can be achieved in
oracle.
Explain group function of sql.
what is difference between char
and varchar2 data type.
define cursor in pl/sql.
consider the table employee with
column names ecode,ename and salary solve the following .
1) give ename all the employees.
2) give ecode and ename of all
the employees whose salary is greater than 10000.
3) give name of all the
employees whose city starts from letter 'a'.
what do you mean by index and Explain
unique and composite indexes in detail.
write a program in pl/sql to
print table of a number.
what
is index.
what do you mean by exception in
pl/sql.
Explain any two number function.
write syntax of loop.
define view.
define primary key.
define synonym.
What is not null constraint.
Top SQL Interview Questions and Answers for
5 Years Experience
Top SQL Interview Questions and Answers for 5 Years Experience
How can duplicate records can be
avoided in oracle? Define the concept of error handling.
Define RDBMS.
What are the components of SQL? Explain
with example.
Explain Partitioning in index
& drop database object.
Explain the architecture of
PL/SQL.
What are its advantages.
Explain cursor management , What
are implicit & explicit cursor.
Using the sample employee table
& deptt.,table for solving the queries given below:-
Display the name of all the
employees along with job & salary
What are the various
Privilege& transaction control commands in SQL*PLUS?
Explain join. What are the
various types of join are used in SQL*PLUS (giving syntax of each)
What are the composite data
types in PL/SQL and what are its advantages.
Explain
the introduction to oracle 8i?
Ignore searches
- advanced sql interview questions ,
- oracle sql interview questions and answers ,
- oracle sql interview questions and answers for experienced ,
- sql dba interview questions and answers for experienced ,
- sql interview questions and answers for experienced ,
- sql interview questions and answers for experienced pdf ,
- sql interview questions and answers for experienced testers ,
- sql interview questions and answers for freshers ,
- sql interview questions and answers for testers ,
- sql interview questions and answers multiple choice ,
- sql interview questions and answers pdf ,
- sql interview questions and answers pdf for testers ,
- sql query interview questions and answers ,
- sql query interview questions and answers for experienced ,
- sql server interview questions and answers ,
- sql server interview questions and answers for experienced ,
- technical interview questions and answers ,
Summary
Hope this post Top SQL Interview Questions and Answers for
5 Years Experience is helpful for all those who are studying computer engineering as well as electronics engineering.
We will appreciate social media share of this post.
Please click on twitter or Facebook buttons in the end of this post.
