PowerSehll : How to suppress the table heading and remove the blank space from a text file
There are a multiple ways to suppress and remove the first line from text file. The first scenario would be writing...
2016-05-02
7,800 reads
There are a multiple ways to suppress and remove the first line from text file. The first scenario would be writing...
2016-05-02
7,800 reads
This post is a requirement from one of my blog reader.
There are plenty of scripts available to get the backup...
2016-04-27
3,017 reads
In MongoDB,the limit() method is used to limit the result set to be returned. You can also use this with various...
2016-04-26
9,280 reads
In MongoDB we have to use either insert() or save() method to add the document to a collection
Insert Single document
> db.employee.insert(
{"employee_id":1101,
"name":"Prashanth",
"sal":90000,
"dob": newDate(1983,2,3,5,20),
"department":
[
'DB Amdin','DB Developer'
],
"Location":"New York"});
Insert Multiple...
2016-04-20
730 reads
Using copydb
Run the copydb under admin database with from,to, host parameters
>use admin
switched to db admin
> db.runCommand({ copydb: 1, fromdb: “test”,...
2016-04-14
663 reads
The function getDBs() function returns all the database list
db.getMongo().getDBs()
The runCommand is a special type of query called a database command and...
2016-04-13
574 reads
One of my blog reader requested me to get the DB details(Server,DBName,Size,SpaceAvailable,LogSize,PercentUsed Log Space,compatiblilty mode, recovery model etc:-) using PowerShell...
2016-04-18 (first published: 2016-04-11)
1,486 reads
var sum = 0; db.getMongo().getDBs()[“databases”].forEach(function(x) { sum += db.getMongo().getDB(x.name).stats().dataSize }); print(sum );
OR
db = db.getSiblingDB(“admin”);
dbs = db.runCommand({ “listDatabases”: 1 }).databases;
var sum1=0;dbs.forEach(function(database) { sum1+=db.getMongo().getDB(database.name).stats().dataSize }); print(sum1);
2016-04-11
437 reads
The dropDatabase command drops the current database, deleting the associated data files.
Different methods to drop database
Method 1:
1. select the database...
2016-04-08
473 reads
There are two different ways of getting the desired result
The first method is iterating through each collection using for loop...
2016-04-07
318 reads
By Kevin3NF
Don’t Let Trouble Sneak Up on You Most SQL Servers run quietly. Until...
By Steve Jones
I had a conversation with a customer asking this question: how can I tell...
By Chris Yates
There was a time when the Chief Data Officer lived in the shadows of...
Comments posted to this topic are about the item Create an HTML Report on...
Hi I have a SP that occasionally get this error: Cannot resolve the collation...
Hi everyone I am getting an error when I create the index but I...
I have two calls to the GENERATE_SERIES TVF in this code:
SELECT TOP 10 gs.value FROM GENERATE_SERIES(1, 10) AS gs ORDER BY NEWID () OPTION (RECOMPILE); go DECLARE @a int = 10; SELECT TOP (@a) gs.value FROM GENERATE_SERIES(1, @a) AS gs ORDER BY NEWID () OPTION (RECOMPILE);In the actual query plans, what is the estimated number of rows for each batch in SQL Server 2022? See possible answers