Personal Information
Entreprise/Lieu de travail
Ajmer Area, India, Rajasthan India
Profession
Lecturer
Secteur d’activité
Education
À propos
Visiting Faculty in Maharshi Dayanand Saraswati University Ajmer, India
Mots-clés
rotation
scaling
disadvantages
advantages
homogeneous ddbms
3 to 8 line decoder
truth table
logic circuit
decoders
indirect triples
triples
quadruple
implementation of three address code
how to generate three address code
three address code
steps of the algorithm
parametric equation:
cyrus beck line clipping algorithm
oblique projection
orthographic projection
parallel projection
perspective projeaction
3 d viewing mathmetics of projection
translation
3 d transformation
bresenham’s line drawing algorithm:example
derivation
illustrating bresenham’s approach
bresenham's line algorithm
scheduler function/functional block
broker function/functional block and directory
node security function/functional block
the grid security infrastructure:
a functional view
software and licenses
scientific instruments grids
storage
computation
a physical view
crt color monitor
types of deflection:
cathode ray tube (crt)
working of crt
video display devices
text clipping
sutherland hodgman algorithm)
polygon clipping
cohen-sutherland line clippings
line clipping
point clipping
the polygon table
the edge table
scan-line method
depth buffer (z-buffer) method algorithm
depth buffer (z-buffer) method
object-space methods
image-space methods
what is visible surface detection?
limitations :
the algorithm for left-handed system :
normal vector
algorithm for right-handed system :
back-face detection
properties of b-spline curve?
b-spline curves
derivation for quadratic bezier curve
properties of bezier curves
bezier curves
x shear
y shear
shear
reflection
translation:moving the grid
transformation
two successive rotation
two successive scaling
composite transformation
3d-shearing
3-d reflection
3d translation
three dimensional transformations
drop sql view
updating a view
example: view
types of view
read-only view
update a view
force view creation
create a view:
sql views
dropping a trigger
enabling and disabling triggers
trigger predicates
bind variables :old and :new defined
row trigger – accessing rows
example 1– statement trigger
trigger types
create trigger syntax
facts about triggers
trigger limitations
database triggers
logical operator
comparison operator
arithmetic operators
create database:
sql constraints
alter table - alter/modify column
alter table - add column
alter command
data control language (dcl) -
transaction control language (tcl)
data manipulation language (dml)
data definition language (ddl)
checkpoint…
log based recovery
disk failure…
system crash…
transaction failure…
3 states of database recovery:
recovery-introduction
example – passing in and out parameters
example – procedure with no parameters
parameter constraint restrictions
and in out parameter modes
out
defining the in
create procedure syntax
procedures in pl/sql
example – use cursor variable
cursor example – package
cursors in packages
results of calling package procedure
example– package body
example –package
create package body syntax
package body
declaring procedures and functions within a packag
create package syntax
package specification and scope
packages
the sql select into statement
the sql any and all operators
the sql exists operator
sql group by having statement
sql union operator
full (outer) join:
right (outer) join:
left (outer) join:
(inner) join:
difference between sql and pl/sql
pl/sql advantages
detailed diagram of sql process
stages of sql
what can sql do
what is sql?
unfederated
federated −
heterogeneous distributed databases
major objectives
typical heterogeneous environment
non-autonomous database
homogeneous
homogeneous distributed databases
dropping a function
example function with parameter
example – testing retrievesalary function
example – no parameters in function
function in pl/sql
assignments
having clause
grouping and aggregate functions
grouping using multiple columns
grouping using a single column
group by syntax
group by clause
flow control
rule-based access control:
role-based access control (rbac):
discretionary access control (dac):
mandatory access control (mac):
physical access control
access control
types of multimedia applications :
content of multimedia database management system :
multimedia database
temporal database
class hierarchy and inheritance
class
attributes and methods
object and object identifier
data models to be considered:
object-oriented database (oodb) features to be con
object-oriented database (oodb)
object oriented modeling
aggregration
generalization: example
bottom-up approach
generalization
example of b+ tree
structure of the leaf nodes of a b+ tree
structure of the internal nodes of a b+ tree
b+ tree
drawbacks of b-tree
b-tree of minimum degree 3
properties of b-tree
b-tree
adversities of distributed databases
advantages of distributed databases
features of distributed database
distributed database
components of data communication system
data communication
two-way merge sort
external merge sort
external sorting
heuristic optimization (logical)
cost based optimization (physical)
a query-evaluation plan
query processing
importance
query optimization
encryption & decryption
integrity
backup & recovery
authentication
authorization
data security lifecycle
goals
requirements
database security
disadvantages of data replication
advantages of data replication
mixed distribution:
hybrid fragmentation
horizontal fragmentation
vertical fragmentation
fragmented:
partially replicated
fully replicated
non-replicated and non-fragmented
inheritance
encapsulation
compex object
key attributes-
multi-value attribute
single-value attribute
derived attribute
composite attribute
simple attribute
multi - dbms architectures
peer- to-peer architecture for ddbms
client - server architecture for ddbms
distributed dbms architectures
data processor (dp)
transaction processor (tp)
communications media
network hardware and software components
computer workstations or remote devices
components of ddbms
distribution transaction
replication
data fragmentation
what is parallel database
heterogeneous ddbms
centralized vs. distributed database
characteristics
ddbms
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