What is SQL Cursor? SQL Cursor Introduction in Hindi | Learn SQL Cursor in 15 Minutes | Javatpoint

Introduction to cursors in SQL #sql #sqlforbeginners
A cursor in SQL is a control structure that enables traversal over the records in a database. Cursors allow for the iteration of a result set one row at a time and the retrieval of data from each row. Cursors can be used to update, delete, or fetch data from result sets.
A video about SQL Cursor would likely cover the concept and functionality of cursors in SQL. A cursor is a database object used to retrieve and process multiple rows of data from a result set.
The video may demonstrate how to create and use cursors in SQL for data manipulation and analysis tasks, such as iterating through a database table to perform calculations or updates on a per-row basis.
It may also cover the different types of cursors, such as forward-only, static, and dynamic cursors, and the advantages and disadvantages of using each type.
Additionally, the video may provide examples of how to declare and use cursors in SQL scripts and show how to close cursors to release memory resources.
Overall, the video would be a useful guide for SQL developers and database administrators looking to deepen their understanding and improve their implementation of cursors in SQL.
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[@klaus6135]

Your explanation is far better than our principal🙏🙏🤗🤗

[@prabhleensingh5667]

Incredible experience with javatpoint as expected ❤👍🏻

[@englishgyan522]

All my doubts are cleared in one video. Thank you Sir....

[@saeednawaz2694]

Kindly, always try to attach the file, from which you are reading in the video, to the description area for future use.
Thank you so much for your valuable education.

[@sanchitprasadupadhyay905]

Very good explanation sir. Specially the slid that you are using 😊

[@cloud629]

Aapke explanation se sab samajh aa ja rha hai ❤

[@vartikadubey6820]

The type of teaching is very good sir......🙏

[@Dobby_NotAFreeElf]

Hey. I'm Ashish. I'm just learning C language from your website i founded a Little mistek. In C language at Function section Example 2: program to calculate the area of the square program you wrote int sum(); but still i think you need to write int square ();.

[@vinaykumarnavik3378]

Thank you so much ,got understood properly .

[@saeednawaz2694]

Your teaching method is fabulous...Keep it up...

[@snehalthombare]

All my doubts are clear thanku so much sir

[@diyashah5293]

Very nice explanation and thank you for this 😊

[@pankajgupta6293]

Amazing explanation. Thanks.

[@avicomputercenter8660]

Supar sir

[@vishwajitjadhav8791]

Great explanation

[@vikrantpatil6901]

your explanation very good but one suggetion plz little bit slow

[@rumicollection1267]

Wonderful explanation !!

[@ajjueditor8038]

Thank you sir

[@shivajichavan8679]

great teaching sir,thank you so much

[@meetulparmar3654]

Excellent work very helpfull

[@anjalirakate1118]

Great sir ....very good explanation

[@leewook4601]

Thanks for sharing this video!
How to return cursor type variable to the procedure.... like how to write out parameter of cursor type variable in procedure
thanks in advance!!

[@shubhamvarode6962]

Excellent sir thank you

[@truptihadke3227]

Thank you so much sir 😊

[@ahsanansari7879]

Great explanation 👍😀👌

[@HarishRandhawa855]

Nice explain

[@ayushmansrivastav6898]

sir please complete this playlist of sql database as soon as possible

[@dikshitrana1634]

Sir nice explanation

[@shivajichavan8679]

thank you sir

[@AnuragYadav-lg5yq]

best

[@nehajulka589]

Literally...wow!❤

[@RameshKumar-ir7oj]

So informative 🤩 TQ

[@MdrGaming961]

#include
#include
#include
#define MAX 20
#define initial 0
#define waiting 1
#define visited 2
int Q[MAX],front=-1,rear=-1;
int status[20];
int isempty()
{
if(front==-1)
return 1;
else
return 0;
}
void insertion(int el)
{
if(front==-1)
front=0;
rear++;
Q[rear]=el;
}
int deletion()
{
int el;
if(isempty())
exit(1);
el=Q[front];
front++;
if(front==rear+1)
front=rear=-1;
return el;
}
void BFS(int G[][20],int v,int n)
{
int i;
insertion(v);
status[v]=waiting;
while(!isempty())
{
v=deletion();
status[v]=visited;
printf("\t%d",v);
for(i=0;i

[@hritik6404]

Very low voice.. But good content

[@sanketshambharkar3687]

sir please create video for veriables in pl/sql.... thanks for cursor its really helpfull....

[@hrushikeshkhonde7079]

can we take 'AS' intead of 'IS' in declare statement.

[@Through_Video]

no

[@Through_Video]

your program is wrong, you must declare c_id, c_name

[@user-ml9wg5fx4i]

Talking slowly