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
7,831 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
7,831 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
3,029 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
9,308 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
741 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
669 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
581 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)
1,494 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
446 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
484 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
329 reads
By SQLPals
How to Clear the SSMS Cache (SSMS 21 and Later) Updated...
By Arun Sirpal
“What exactly did it do on my server?” is the first question a DBA...
By James Serra
Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...
Comments posted to this topic are about the item Let's Talk Certifications
Comments posted to this topic are about the item The Hidden Security Risks of...
Comments posted to this topic are about the item The Empty Aggregate
I have this table in a SQL Server 2025 database:
CREATE TABLE [dbo].[CustomerOrder] ( [OrderID] [int] NULL, [CustomerID] [int] NULL, [total] [money] NULL ) ON [PRIMARY] GOWhat is returned from this code? (answers are for the sum and then the count)
SELECT SUM(total) AS sum,
COUNT(total) AS count
FROM dbo.CustomerOrder;
See possible answers