---
title: "How Does Data Synchronisation Work?"
canonical: https://shopsoft.com.tr/en/insights/data-sync-how-it-works/
language: en
entity: "How Does Data Synchronisation Work?"
updated: 2026-09-17
publisher: "Shopsoft"
---

# How Does Data Synchronisation Work?

> Data synchronisation is the sharing of the same truth between two records, using conflict resolution rules and rollback. It is not a file copy. Nor is it a night-time transfer. This text explains this concept; it is on the commercial backbone page, where it cannot be stolen.

- Entity: How Does Data Synchronisation Work?
- Language: en
- Updated: 2026-09-17
- Canonical: https://shopsoft.com.tr/en/insights/data-sync-how-it-works/

## How does data synchronisation work?

Data synchronisation is the sharing of the same truth between two records, using conflict resolution and rollback. It is not a file copy. Nor is it a night-time transfer. This text explains this sharing; it is on the commercial backbone API development page, where it cannot be stolen.

Sharing operates in three stages. The first is the source: which record is authoritative. The second is the conflict: when two writes collide, which one takes precedence. The third is rollback: an incorrect copy reverts to the original. The team, which has been developing software in Istanbul since 2004, draws on its experience of over 700 agency infrastructures to explain these three pillars; it does not sell off-the-shelf packages, but demonstrates the steps involved.

## Copying does not mean that it is synchronised.

Many teams mistake synchronisation for copying. A file is extracted, pasted elsewhere, declared ‘synchronised’, and any conflicts are ‘dealt with later’. There are four steps; there are four facts. The answer to the question “How does it work?” is not in this table. Working copies do not duplicate the file; they keep the source as a single copy. The concept is inseparable from the definition of data synchronisation; here, it is not the transfer that is described, but how the conflict is resolved.

The second misconception is to mistake transmission for sharing. Transmission carries. Synchronisation is when the recipient perceives the same reality. The third misconception is to mistake equality for closure. ‘Copied’ does not mean the task is complete. Closure is when the source, the contradiction and the retraction all reside within the same identity.

This page does not sell commercial synchronisation products. The focus is on the mechanism. Custom software development sets up the record. API development carries the backbone. Here, the source, the contradiction and the rollback are visible. If they become mixed up, the search intent is lost.

In most companies, the provisional copy operates on the principle that ‘it’s good enough for the night’. The provisional copy assumes an average transfer of an average record. If your order is exceptional, your stock is varied, or your document has thresholds, the blind copy either links every line to a person or does not link them at all. Both disrupt the order. Sharing incorporates the exception into the rule; it does not leave the exception in the file.

Scale shows no mercy to this table. As the number of records rises to a thousand, the telephone chain collapses. Whenever a new channel is opened, the debate over ‘which copy is visible’ is repeated in every project. When a new system is added, it is noted in the identification field. In the absence of a contract, every expansion gives rise to a new secret Excel file. This page explains how that sharing works; the file or the night shift is not the primary objective.

Many teams assume the problem is ‘more frequent copies’. The tool is useful; it does not compensate for a lack of source data. If a discrepancy is not locked even when a user updates it within three minutes, the same issue will arise a second time. Even if the screen looks good, if it doesn’t originate from the order line, reconciliation will still be a battle at the end of the month. Synchronisation isn’t about speeding up the user; it’s about ensuring the record exists in a single version.

The second common deviation is providing a separate copy for each channel: a separate one for ERP, a separate one for the shop window, and a separate one for the field. It is said that ‘they will all be synchronised later’; once synchronised, three operational realities emerge. The mechanism does not increase the number of copies; it requires the unit to open the same source. Therefore, the explanation follows the source first, then the transmission. The multiplicity of transmissions does not constitute authority.

The third deviation is to close the discovery with a slide. A slide does not highlight a contradiction. If there is no open order, no conflicting entry or no irreversible copy, the rule is not written. Shopsoft requires these three documents; it does not publish the package name or price. Until the document arrives, the ‘how it works’ section remains blank.

## First, sharing is explained; the backbone comes afterwards.

Shopsoft does not promote its commercial package on this page. What is explained here is how the source is selected, where the conflict lies, and how the reversal arises. It can create a Custom software development record. The organisation does not steal the share; it acts as the host.

The approach consists of three layers. The first is the source: which record is authoritative. The second is the conflict: when two writes clash, which one takes precedence. The third is the rollback: an incorrect copy reverts to the original. This page does not cover the commercial layer; it explains the layers. Commercial details can be found on the API development page.

The team in Istanbul does not approach the process like a routine file review. The current order sample, conflicting copy and the story of ‘why this copy won’ are all brought to the table. The regional business development network, which facilitates communication in the local language for global projects, reviews the overseas unit’s proposal with the same rigour.

The result is not a demo, but a live demonstration. The reader learns three things: how to open the source, how to lock a conflict, and how to undo an action. The need for the software becomes apparent here; the package name is not sold here.

During the exploration phase, the question ‘which transfer do you want?’ is left until last. First, the events are discussed: the source was written, a copy was made, a contradiction remained in the draft, a person confirmed it. If these events do not correspond to the same identity, there is no synchronisation, even if copies are made. Shopsoft maps out this sequence of events using your documents; it does not impose a hypothetical process.

Shopsoft’s discovery isn’t wrapped up in three undocumented sentences. ‘It’s complicated here’ isn’t enough. An open source, a conflicting write, an irreversible copy all come into play. These documents reveal which link is missing. The transfer cannot be selected until the link is written. The software does not hide your exception like a source of shame; it logs it.

In exploration, the phrase ‘copy first, source later’ often amounts to postponing the backbone. A blind copy does not make the record unique; it gives rise to a second reality. Shopsoft keeps the first slice narrow but does not leave it unrecorded. A narrow slice obscures the source’s identity. An identity that remains unobscured returns to Excel the following month.

What is an API? describes the contract. The contract is not a contradiction. The difference between an API and a webhook conveys direction. Direction does not generate a source. Software compliant with the KVKK describes a cross-section; a cross-section does not give rise to sharing. This page does not plagiarise them.

## He stands in three synchronised circles.

The headings below are not part of a product brochure. They are snippets showing how Senkron actually works. The technical details are on a separate page; the steps are shown here.

- **Source authority**: It is stated which entry is valid. The file does not generate a secondary source. Email confirmation is not considered authoritative.
- **The Law of Contradiction**: When two versions clash, the draft remains as it is. ‘The last version wins’ gives rise to a hidden Excel file.
- **Undo**: An incorrect copy is replaced with the original. A deleted line does not become a second document.
- **Cross-section**: Sharing does not cover the entire archive. It describes the Software compliant with the KVKK segment; it is not played here.
- **Channel face**: B2B, the shop window and the field all refer to the same source. The direction is shown on a separate page.
- **Closing**: Approved shifts are linked to the job. Night shifts do not count towards the closing time.

## A source in the morning, a contradiction at midday, a retraction in the evening.

A typical morning: Operation 18 writes the order to the source. A conflict arises in three records; it remains in the draft. Duplicates are rejected in two records; no duplicate is created. Authorisation comes from that user’s profile; the phrase ‘I remember the old file’ is not entered into the record.

In the afternoon, the second channel reads from the same source. The ID is assigned, and the stock is linked to the line. The evening close is derived from the approved allocations. The status is displayed: draft, locked, closed. The phone chain does not go round asking, ‘Has it been synchronised?’

This scenario does not involve commercial synchronisation depth. It is part of the day-to-day work of sharing. As sub-sections grow, API development or e-commerce software are discussed on a separate page; the source remains the same.

Shopsoft re-runs this morning’s exploration using your data. Which steps are carried out in Excel, which in email, and which with a ‘I know’ response? The software works with you to map out which of those steps to log. This is not a sales pitch; it is an analysis of how the system works.

A reverse transaction may arise in the second half of the same day. If there is no record, the rejected copy becomes a new document; the order and stock figures will not match. If there is a contract, the reverse transaction is linked to the original source. This is not a matter of ‘problem-solving’; it is the natural consequence of a reversal.

On peak days or during campaigns, the system becomes overloaded. It operates not by locking down the mechanism, but through queues and rules. Users cannot write panic exceptions; the threshold remains in the draft. The administrator sees that day’s risk whilst the transaction is on hold, not in the following week’s report. Growth does not give rise to a new Excel spreadsheet; it adds rules.

The same backbone creates a replicable section for the new channel launch. The new system replicates the section; it does not replicate the job ID. The new rule is versioned; the field does not ‘remember’ the old path. This is the nature of sharing: not rewriting, but adding rules.

A night-time outage usually amounts to ‘we’ll look into it tomorrow’ at most companies. If there is a contract, a half-finished draft remains; a complete version does not materialise in the morning. The condition is simple: an interruption does not produce a second identity. Enterprise artificial intelligence may suggest a contradiction; a suggestion is not a source.

## First the source, then the contradiction, and finally the retraction.

This is not a file check. You cannot say ‘it’s in sync’ until the status of the recording has been confirmed.

1. **The spring rises**: It is specified which record is authoritative. The portal, ERP and the field all use the same identity. The second copy remains as a draft.
2. **The conflict is resolved**: It is at this point that one of the two entries remains as a draft and the other is finalised. The ‘last one to write wins’ rule gives rise to a hidden Excel file.
3. **Undo is enabled**: An incorrect copy is attributed to the original. Human verification is not lost. Night-time work does not count towards the total.
4. **A rule is added**: Your identity does not multiply as new channels or systems are added. Your identity grows with you; it is not rewritten.

## A vine does not steal its source; it carries it.

It does not operate as a synchronised system. If an order is in the ERP, stock is on the shop floor and a document is in an email, each creates a separate instance of reality. Sharing does not aim to replace the existing system. Business records are linked to the same source.

Integration is not simply a matter of asking, ‘Is there a duplicate?’. It involves decisions such as ensuring that, when a write operation occurs, the other system accepts the same source; that, in the event of a conflict, the data remains in draft form; and that a retry does not result in duplicate entries. These decisions are locked into the backbone. The choice between an API, a webhook or a queue depends on the specific requirements; the same stack is not guaranteed for every project.

Custom software development creates a record. This page explains how that record is shared. No duplicate is created. B2B software can carry the backbone; the backbone is not the source. The copy produced does not replace the original record.

It will become clear during the scoping phase which system is to be connected. A fixed list of technologies is not published. The architecture is kept flexible enough to protect your existing investment, yet strict enough not to disrupt operations.

Successful integration does not mean ‘synchronisation’. Blind copying produces a second reality. Shopsoft distinguishes, during discovery, which events are real-time, which are queued, and which require human verification.

If the source, the contradiction and the external channel do not fit into the line, the field is once again closed by telephone. These elements are explored in greater depth on separate pages; the rule here is that sharing does not disregard them, but links them to the language of the trade. If the link is broken, the claim of ‘how it works’ does not hold up.

What is an API? conveys the contract. The contract is not a contradiction. The difference between an API and a webhook describes the direction. Direction does not give rise to a source. API development conveys the business language; language is the commercial layer of sharing.

Software compliant with the KVKK preserves the section. The section is not synchronised. E-commerce software carries the display. The display is not a copy. This page does not steal those sections; it shows the boundary of the share.

## Benefit is not just a slogan; it is a source that has dried up.

The comparison below does not include fictitious KPIs. It compares incidents that recur in the field with those that are resolved once synchronisation is established.

## No promises; just discipline.

The technical approach does not make a specific delivery or cloud product mandatory for every project. The decision to opt for cloud, hybrid or on-premises servers depends on the company’s security and operational preferences. Shopsoft discusses this during the discovery phase; it does not present it as a fixed marketing pitch.

It is an essential source. Each record row is unique. Conflicts are versioned. Rollback operations are linked to tasks. Authorisation is implemented as data filtering, not screen masking. The log answers the question ‘who changed what’. Without this discipline, a ‘smart copy’ becomes nothing more than a second Excel file.

Scale is determined by write volume rather than the number of users: concurrent copies, conflict locks, queues. The architecture ensures these locks are placed in the right places. If the need for multi-channel processing arises, the contract expands; not every scenario is over-engineered from day one.

Development is divided into approved architectural slices. The first slice is usually the trio of source + conflict + rollback. File polishing only makes sense if this trio is sound.

The data model is locked prior to transfer. The transaction ID, source authority, conflict event and rollback are distinct concepts. Merging these into a single ‘synchronous record’ may be quick in the short term, but is fragile in the long term. Shopsoft does not promise a table name; it requires these distinctions to be maintained.

The test simulates conflicts rather than a smooth process: the same order across two channels, conflicting writes, non-reversible copies, identity swaps, and reverse movements. If these scenarios do not apply, the live transmission becomes a second Excel file. Performance metrics cannot be fabricated; lock and queue times are determined by your write volume.

A post that goes live does not close with the message ‘copy complete’. The new channel type, new rule and new system all enforce the same identity. Shopsoft designs this enforcement not as a rewrite but as the addition of a rule. If a rule cannot be added, it means the architecture was designed too narrowly from the outset; this narrowness becomes apparent during exploration.

## Trust is not a slogan, but authority and a track record.

In synchronous systems, security takes precedence over authorisation. A unit cannot view the source of an adjacent channel. The operation cannot open the entire copy. Finance does not force a close without the lock being released. A role is a data boundary, not a title label. This page does not contain any pentest promises.

Governance specifies who is authorised to approve changes. Updates to source data, the creation of new copies and increases in authorisation are not carried out arbitrarily. They leave a trail. Business and personal data falling within the scope of the Personal Data Protection Act (KVKK) are subject to strict access and storage protocols, without the fabrication of official document numbers. It can be found on the Software compliant with the Personal Data Protection Act page.

Scale is not a seasonal promise. Copies pile up. The system thrives not by locking things down, but by queuing records. Backups, WAFs or penetration tests are not promised with the same phrase in every project; they are discussed according to need.

Shopsoft is based in Istanbul. For global projects, the local communication layer integrates language and time zone differences into the operation. Confidential system details and case studies are not published; client logos may be used as a sign of trust.

Changes to authorisation leave a trace. “I opened the copy just this once” does not go unnoticed. The contract version specifies who viewed which document and when. This trace is not intended to instil fear of punishment; it is intended to put an end to end-of-month disputes.

Personal data and business information form part of the record. The purpose, duration and access are discussed during the discovery phase. The official document number is not finalised until it has been approved. Back-up and disaster recovery plans are designed according to the project’s requirements; the same infrastructure is not set up for every client.

Sharing does not involve unauthorised distribution. A leaked copy is not a matter of ‘we’ll look into it later’; traces and cancellations are logged. Shopsoft does not market this discipline as a slogan. Synchronisation is not scaled up until it is clear who will view which resource during the discovery phase.

## To check whether it is running synchronously, you should look at the source, not the file.

No package comparison is carried out. The questions below will help you determine whether this arrangement is right for you.

- **The one truth about work**: Does the same order have three copies in the email, the ERP and the channel? If so, the software is not yet synchronised.
- **The source of the contradiction**: Who is changing the current rule, and can they override it? If it can be overridden, it is a person, not the system, who is making the decision.
- **Undo**: Does the incorrect copy revert to the original, or is the link ‘after’?
- **Growth**: When a new channel is added, is a new rule created, or is an existing one rewritten?

## Copying a file is not the same as synchronising it.

The first common mistake is to mistake synchronisation for a copy. The file and clipboard remain static; the rule stays in Excel. The user transfers the data, and the central system rewrites it. The second mistake is trying to address every requirement on the same page. What is an API, directional differences, the KVKK section and the commercial backbone are separate concerns; this page does not treat them as its primary focus.

The third mistake is to discard the existing system and reinvent everything from scratch. Records and documents exist in most companies. Sharing does not ignore them; it links them to the business language. The fourth mistake is to think that authorisation lies in hiding menus. A hidden menu can be bypassed via a command or a report. Authorisation lies in the data.

The fifth mistake is to stop developing the solution once it goes live. The business grows, the rules change, new channels open up. If the contract isn’t adapted, you’ll end up back with Excel. When Shopsoft talks about ‘ongoing support’, it doesn’t mean selling a package; it means ensuring the system can grow without compromising its integrity.

The sixth mistake is to treat the report as a substitute for sharing. A nice dashboard does not fix a faulty data source. The seventh mistake is to resolve every exception with a new copy. If an exception is not added to the rule table, the software will become bloated every month. The eighth mistake is to treat the field and the head office as separate realities and say ‘integration later’. By the time ‘later’ comes around, the dual reality will have become permanent.

## Sharing is encouraged; the commercial backbone must not be compromised.

This page explains how data synchronisation works. An API is a contract. The difference between an API and a webhook lies in the direction of data flow. The KVKK section deals with data retention. API development is a commercial endeavour. The links are visible here; the primary focus is not on delving deeper into them. Depending on where the user is experiencing a bottleneck, they are directed to the relevant page.

If there is no contract, the subpage will not expand. A copy, queue or channel generates a second reality if the job ID is not unique. This is why the explanation often begins with the source and the contradiction. The first section resolves the triad of source, contradiction and retraction. The remaining sections are linked to this triad.

Shopsoft does not publish package names, prices or demo CTAs. The decision depends on whether the registration aligns with the reality of your business and its specific circumstances. The discovery process is free of charge. Documentation comes before the presentation. The software configures sharing settings according to the company; it does not assume the average file size of an average firm.

The published TR text is the source for this entity. The EN and AR versions will remain ‘noindex’ until the translation is complete. Internal links also lead to pages that have not yet been written; those pages open as placeholders, so the link chain remains unbroken. The images are from the current demo pool; their positions will change as the content is finalised.

This explanation is intended for companies whose records are finalised in Excel or via email, and where the package’s inconsistencies are noted. Small-scale operations that run on a single copy, a single channel and a single set of rules often do not require this level of detail. If the requirement is not record consolidation but rather the neat organisation of files, this page is not the right place for you.

During the Shopsoft consultation, we ask about your approval process, the number of stakeholders involved, and where the conflict lies. The software is not sold until the answer is clear. We do not impose a ready-made package. The decision hinges on whether the triad of stakeholders, conflict and reversal all perceive the same reality. Requesting a meeting does not constitute a binding offer; the architecture is discussed once the documents are on the table.

The team, which has been developing software in Istanbul since 2004, brings over 700 agencies’ worth of infrastructure experience to this statement. Nothing is written until the official compliance number has been approved. Client logos may be omitted; confidential architecture is not disclosed. No competitor names are mentioned. The CTA is ‘Request a Meeting’. There are no demos, pricing or package options. We aim to respond within an average of 24 hours during working hours. The initial discussion does not constitute a binding offer.

## A claim cannot be inflated with unsubstantiated figures.

Shopsoft has been developing software under the SS Danışmanlık umbrella since 2004. It has provided infrastructure and software support to over 700 agencies in Turkey and abroad. Its headquarters are in Ataşehir, Istanbul. For international projects, a regional network is deployed to facilitate communication in the local language.

The official scope of compliance is not finalised until the document has been approved. There are no fabricated performance percentages, customer figures or comparisons with competitors. Customer logos may be used as a mark of trust; confidential architectural details and case study details are not published.

The initial consultation is free of charge and there is no binding quote. We aim to get back to you within 24 hours during office hours. There is no price list or package CTA. We will discuss the architectural aspects once your requirements are clear.

The requirements discussed are specific: an open-source solution, a conflict-handling mechanism, and an irreversible copy. These documents outline the sharing process rather than a presentation slide. Shopsoft does not mention competitors by name, nor does it set arbitrary KPIs. The decision comes down to whether the solution is a good fit for your business.

The team in Ataşehir, Istanbul, brings together a regional network that communicates in the local language on global projects, all under the same framework. Time differences and variations in resources are not a factor. The same order is managed in the same way. This claim stands without disclosing case details; client logos may remain as a mark of trust.

## How does data synchronisation work? — clear answers.

The answer will be brief. The scope will be clarified during the exploratory meeting, depending on your operation.

### How does data synchronisation work?

Two records share the same truth; the contradiction remains in the draft; the faulty copy reverts to the original. Shopsoft does not sell this as a file; it sets it up according to your document. The choice of transfer method is a means, not an end.

### Is it the same as ‘What is an API’?

It is not. The API describes the contract. This page focuses on how sharing works: source, conflict, revocation. The two may be linked; their purposes are distinct.

### Do you sell ready-made copies?

No. Architecture comes into play where off-the-shelf solutions do not fit. It is not a list of files; it is based on your sources, conflicts and version history.

### Which transmission do you use?

There is no fixed stack. The discussion centres on cloud, hybrid or existing server discovery. The condition is that the resource must reside under a single identity.

### Why are the ‘Differences’ and ‘KVKK’ pages separate?

The search intent is distinct. This page explains sharing. The sub-surfaces delve deeper into their own entities; they do not usurp one another’s primary objective.

### Is there a charge for the initial consultation?

It is free of charge and there is no binding offer. We aim to reply within 24 hours on average during office hours.

### Will the existing systems be scrapped?

The aim is not to set targets; it is to link business reality to a single source. How each line is to be connected becomes clear during the discovery phase.

### How long does it take to go live?

The duration depends on the current disorganisation of the ‘resource–conflict–rollback’ triad. There is no fixed schedule. The first phase and dependencies become clear during the discovery phase.

### Will adding a new channel cause the system to be rewritten?

It should not be written. Rules and sections are added; the scope of the work does not increase. If a rule cannot be added, the architecture is flawed from the outset.

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