DB File Sequential Read | #dailyDBA 23

In this episode of daily DBA, I pick up 5 important DBA related questions and give my answers! Do not forget to checkout BONUS QUESTION at the end of the video!

Questions Picked-up For This Episode:

1:41 Can data exists above High Water Mark?

3:55 I have two tables: TABLE_A and TABLE_B. Table_B structure is same as TABLE_A except that it has one extra column. How can I copy records from table_A into table_B even though Table_B is having one extra column?

7:22 Difference between db_file_sequential_read and db_file_scattered_read.

10:43 How can I upgrade from Oracle 9.2.0.1 32bit to 11g 32bit version?
10:58 #dba Challenge!

12:29 Can I create DB link between databases hosted on different OS platforms?

Bonus Question
15:09 How can i prepare for Oracle 19c certification?

#dailyDBA #oracle #cloudDBA #dbaGenesis #dbaChallenge

Your comments encourage us to produce quality content, please take a second and say ‘Hi’ in the comments and let me and my team know what you thought of the video … p.s. It would mean the world to me if you hit the subscribe button ;)

DBA Genesis provides all you need to build and manage effective Oracle technology learning. We designed DBA Genesis as a simple to use yet powerful online Oracle learning system for students. Each of our courses is taught by an expert instructor, and every course is available with a challenging project to push you out of your comfort zone!!

DBA Genesis is currently the fastest & the most engaging learning platforms for DBAs across the globe. Take your database administration skills to next level by enrolling into your first course.

#db

DB File Sequential Read | #dailyDBA 23

DB File Sequential Read | #dailyDBA 23

In this episode of daily DBA, I pick up 5 important DBA related questions and give my answers! Do not forget to checkout BONUS QUESTION at the end of the video!

Questions Picked-up For This Episode:

1:41 Can data exists above High Water Mark?

3:55 I have two tables: TABLE_A and TABLE_B. Table_B structure is same as TABLE_A except that it has one extra column. How can I copy records from table_A into table_B even though Table_B is having one extra column?

7:22 Difference between db_file_sequential_read and db_file_scattered_read.

10:43 How can I upgrade from Oracle 9.2.0.1 32bit to 11g 32bit version?
10:58 #dba Challenge!

12:29 Can I create DB link between databases hosted on different OS platforms?

Bonus Question
15:09 How can i prepare for Oracle 19c certification?

#dailyDBA #oracle #cloudDBA #dbaGenesis #dbaChallenge

Your comments encourage us to produce quality content, please take a second and say ‘Hi’ in the comments and let me and my team know what you thought of the video … p.s. It would mean the world to me if you hit the subscribe button ;)

DBA Genesis provides all you need to build and manage effective Oracle technology learning. We designed DBA Genesis as a simple to use yet powerful online Oracle learning system for students. Each of our courses is taught by an expert instructor, and every course is available with a challenging project to push you out of your comfort zone!!

DBA Genesis is currently the fastest & the most engaging learning platforms for DBAs across the globe. Take your database administration skills to next level by enrolling into your first course.

#db

DB File Sequential Read | #dailyDBA 23

I am Developer

1597559012

Multiple File Upload in Laravel 7, 6

in this post, i will show you easy steps for multiple file upload in laravel 7, 6.

As well as how to validate file type, size before uploading to database in laravel.

Laravel 7/6 Multiple File Upload

You can easily upload multiple file with validation in laravel application using the following steps:

  1. Download Laravel Fresh New Setup
  2. Setup Database Credentials
  3. Generate Migration & Model For File
  4. Make Route For File uploading
  5. Create File Controller & Methods
  6. Create Multiple File Blade View
  7. Run Development Server

https://www.tutsmake.com/laravel-6-multiple-file-upload-with-validation-example/

#laravel multiple file upload validation #multiple file upload in laravel 7 #multiple file upload in laravel 6 #upload multiple files laravel 7 #upload multiple files in laravel 6 #upload multiple files php laravel

Multiple File Upload in Laravel 7, 6
Osiki  Douglas

Osiki Douglas

1624615020

Excelython — Part 4: Read Excel Files in Python

Project Description

You are working on a purchasing team and you want to check your sales and inventory, the pending orders you might have, where you need to place new orders and what are the products that need your attention as they are slow movers.

After you have done all the downloading, the processing and evaluation, you need to send to another colleague a file by email, that has all the products, split by supplier and volume to be ordered per different sheet and you need a separate excel file with the products that you have stock greater than 4 weeks, ordered by the top 20 cost value, in order to create a plan of push their sales or return them back to supplier.

#excel #python #python-beginner #excelython — part 4: read excel files in python #excelython #read excel files in python

Excelython — Part 4: Read Excel Files in Python

How To Delete File From Public Folder In Laravel

In this post we will see how to remove/delete file from public storage, today I will give you demo how to remove file from storage folder in laravel.

So, here I will explain how to delete image from storage folder using Laravel File System and php function file_exists() and unlink().

How To Delete File From Public Folder In Laravel

https://websolutionstuff.com/post/how-to-delete-file-from-public-folder-in-laravel

#how to delete file from public folder in laravel #laravel #php #file #how to delete file from storage folder in laravel #laravel 6 remove file from public folder

How To Delete File From Public Folder In Laravel

How to read/write CSV file in Kotlin » grokonez

https://grokonez.com/kotlin/kotlin-read-write-csv-file-example

How to read/write CSV file in Kotlin

In this tutorial, we’re gonna look at examples that read and write CSV file using native Kotlin.

I. Write Data to CSV File

- Simple POJO Customer (id, name, address, age):

package com.javasampleapproach.kotlin.csv

class Customer {
var id: String? = null
var name: String? = null
var address: String? = null
var age: Int = 0

constructor() {}
constructor(id: String?, name: String?, address: String?, age: Int) {
	this.id = id
	this.name = name
	this.address = address
	this.age = age
}

override fun toString(): String {
	return "Customer [id=" + id + ", name=" + name + ", address=" + address + ", age=" + age + "]"
}

}

  • Write Customer List to CSV file:

More at:

https://grokonez.com/kotlin/kotlin-read-write-csv-file-example

How to read/write CSV file in Kotlin

#csv #kotlin #read-file #write-file

How to read/write CSV file in Kotlin » grokonez