Are the advantages of successful warehouse manager to be an expert way the use and application of bar-code system?

In Logistics field you must have many relevant things like: Leadership, Creativity, Activity, Proper Communication, Utilities Safety, Wise Thinking, Decision Making and (Classifications).
Under Classification: You can use whatever technology makes your work more smooth and proper, such as: Computer, Push-to-Talk mobiles, Excel Reports, Bar-Code, Label, Manual Reports, Modern Truck with GPS and other features ...
etc.
So the answer is '' YES '' Bar-Code AND ALL other latest technologies are required to make logistics - and other works as well- success and convoy with others, also to provide a competitive-excellent-services.
Best Regards,

To somehow yes, technology now is the master key for success.

Technology can help to make inventory control easier, and the use of barcodes is one way in which technology assists in inventory control.
Understand the benefits of barcoding to inventory control to be able to effectively integrate the technology in your company.

There is a number of technologies are available to reduce human errors in warehousing, but successful warehouse manager is the one who is able to run the warehouse smoothly in any situation. It required analytical skills, dedication and determination more than that he should be able to motivate his human resource and cultivate the best out of it     

being an expert in bar-code systems will increase success in your work since it will reduce human errors and make efficient use of time, since making use of time is a major factor to be successful in warehousing industry along with space management which bar-code system can do a very good work locating products in a warehouse and help classifying products and warehouse sections.

Barcode are within the best ways for: - reducing the paper work time.
- Increasing the delicacy of feeding information operation.
- Always having updated information, which reflects the current situation of sales orders and stock available.
This is not only inside the warehouse, but you can also implement it on production department, and more and more on sales department and distribution process.
In our company, the order are received from the sales man, and sent to the warehouse deputy manager by mobile, who only press two buttons to make the order registered in our systems and reduced from the warehouse stock.
As you see, the worker in every department fed his information by him self to the system, quickly and precisely.
Barcode is not difficult at all, and the international barcode company in your country, will give you your international barcodes.
In our case, they asked us to send our detailed list of products, with all colors and sizes, and they made the barcodes numbers by themselves and send them to us.
Actually there is an annual fee your company have to pay as a registration fee.

I believe it is quite mandatory to know the bar code system in managing the warehouse operations as it directly relates to the inventory and incoming and outgoing traffic of the warehouse.
Keeping an accurate inventory control makes the operation cost efficient and profitable.